1312 lines
36 KiB
PHP
1312 lines
36 KiB
PHP
<?php
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/**
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* WooCommerce Formatting
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*
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* Functions for formatting data.
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*
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* @author WooThemes
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* @category Core
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* @package WooCommerce/Functions
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* @version 2.1.0
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*/
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if ( ! defined( 'ABSPATH' ) ) {
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exit; // Exit if accessed directly.
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}
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/**
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* Converts a string (e.g. 'yes' or 'no') to a bool.
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*
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* @since 3.0.0
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* @param string $string String to convert.
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* @return bool
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*/
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function wc_string_to_bool( $string ) {
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return is_bool( $string ) ? $string : ( 'yes' === $string || 1 === $string || 'true' === $string || '1' === $string );
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}
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/**
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* Converts a bool to a 'yes' or 'no'.
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*
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* @since 3.0.0
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* @param bool $bool String to convert.
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* @return string
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*/
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function wc_bool_to_string( $bool ) {
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if ( ! is_bool( $bool ) ) {
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$bool = wc_string_to_bool( $bool );
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}
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return true === $bool ? 'yes' : 'no';
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}
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/**
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* Explode a string into an array by $delimiter and remove empty values.
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*
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* @since 3.0.0
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* @param string $string String to convert.
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* @param string $delimiter Delimiter, defaults to ','.
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* @return array
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*/
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function wc_string_to_array( $string, $delimiter = ',' ) {
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return is_array( $string ) ? $string : array_filter( explode( $delimiter, $string ) );
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}
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/**
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* Sanitize taxonomy names. Slug format (no spaces, lowercase).
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* Urldecode is used to reverse munging of UTF8 characters.
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*
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* @param string $taxonomy Taxonomy name.
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* @return string
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*/
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function wc_sanitize_taxonomy_name( $taxonomy ) {
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return apply_filters( 'sanitize_taxonomy_name', urldecode( sanitize_title( urldecode( $taxonomy ) ) ), $taxonomy );
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}
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/**
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* Sanitize permalink values before insertion into DB.
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*
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* Cannot use wc_clean because it sometimes strips % chars and breaks the user's setting.
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*
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* @since 2.6.0
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* @param string $value Permalink.
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* @return string
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*/
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function wc_sanitize_permalink( $value ) {
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global $wpdb;
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$value = $wpdb->strip_invalid_text_for_column( $wpdb->options, 'option_value', $value );
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if ( is_wp_error( $value ) ) {
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$value = '';
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}
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$value = esc_url_raw( trim( $value ) );
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$value = str_replace( 'http://', '', $value );
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return untrailingslashit( $value );
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}
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/**
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* Gets the filename part of a download URL.
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*
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* @param string $file_url File URL.
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* @return string
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*/
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function wc_get_filename_from_url( $file_url ) {
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$parts = wp_parse_url( $file_url );
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if ( isset( $parts['path'] ) ) {
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return basename( $parts['path'] );
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}
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}
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/**
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* Normalise dimensions, unify to cm then convert to wanted unit value.
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*
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* Usage:
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* wc_get_dimension( 55, 'in' );
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* wc_get_dimension( 55, 'in', 'm' );
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*
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* @param int|float $dimension Dimension.
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* @param string $to_unit Unit to convert to.
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* Options: 'in', 'm', 'cm', 'm'.
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* @param string $from_unit Unit to convert from.
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* Defaults to ''.
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* Options: 'in', 'm', 'cm', 'm'.
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* @return float
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*/
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function wc_get_dimension( $dimension, $to_unit, $from_unit = '' ) {
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$to_unit = strtolower( $to_unit );
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if ( empty( $from_unit ) ) {
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$from_unit = strtolower( get_option( 'woocommerce_dimension_unit' ) );
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}
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// Unify all units to cm first.
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if ( $from_unit !== $to_unit ) {
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switch ( $from_unit ) {
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case 'in' :
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$dimension *= 2.54;
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break;
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case 'm' :
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$dimension *= 100;
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break;
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case 'mm' :
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$dimension *= 0.1;
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break;
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case 'yd' :
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$dimension *= 91.44;
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break;
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}
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// Output desired unit.
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switch ( $to_unit ) {
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case 'in' :
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$dimension *= 0.3937;
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break;
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case 'm' :
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$dimension *= 0.01;
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break;
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case 'mm' :
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$dimension *= 10;
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break;
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case 'yd' :
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$dimension *= 0.010936133;
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break;
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}
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}
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return ( $dimension < 0 ) ? 0 : $dimension;
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}
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/**
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* Normalise weights, unify to kg then convert to wanted unit value.
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*
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* Usage:
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* wc_get_weight(55, 'kg');
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* wc_get_weight(55, 'kg', 'lbs');
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*
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* @param int|float $weight Weight.
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* @param string $to_unit Unit to convert to.
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* Options: 'g', 'kg', 'lbs', 'oz'.
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* @param string $from_unit Unit to convert from.
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* Defaults to ''.
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* Options: 'g', 'kg', 'lbs', 'oz'.
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* @return float
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*/
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function wc_get_weight( $weight, $to_unit, $from_unit = '' ) {
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$weight = (float) $weight;
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$to_unit = strtolower( $to_unit );
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if ( empty( $from_unit ) ) {
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$from_unit = strtolower( get_option( 'woocommerce_weight_unit' ) );
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}
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// Unify all units to kg first.
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if ( $from_unit !== $to_unit ) {
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switch ( $from_unit ) {
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case 'g' :
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$weight *= 0.001;
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break;
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case 'lbs' :
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$weight *= 0.453592;
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break;
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case 'oz' :
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$weight *= 0.0283495;
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break;
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}
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// Output desired unit.
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switch ( $to_unit ) {
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case 'g' :
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$weight *= 1000;
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break;
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case 'lbs' :
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$weight *= 2.20462;
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break;
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case 'oz' :
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$weight *= 35.274;
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break;
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}
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}
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return ( $weight < 0 ) ? 0 : $weight;
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}
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/**
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* Trim trailing zeros off prices.
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*
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* @param string|float|int $price Price.
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* @return string
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*/
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function wc_trim_zeros( $price ) {
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return preg_replace( '/' . preg_quote( wc_get_price_decimal_separator(), '/' ) . '0++$/', '', $price );
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}
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/**
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* Round a tax amount.
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*
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* @param double $value Amount to round.
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* @param int $precision DP to round. Defaults to wc_get_price_decimals.
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* @return float
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*/
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function wc_round_tax_total( $value, $precision = null ) {
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$precision = is_null( $precision ) ? wc_get_price_decimals() : intval( $precision );
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if ( version_compare( PHP_VERSION, '5.3.0', '>=' ) ) {
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$rounded_tax = round( $value, $precision, wc_get_tax_rounding_mode() );
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} elseif ( 2 === wc_get_tax_rounding_mode() ) {
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$rounded_tax = wc_legacy_round_half_down( $value, $precision );
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} else {
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$rounded_tax = round( $value, $precision );
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}
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return apply_filters( 'wc_round_tax_total', $rounded_tax, $value, $precision, WC_TAX_ROUNDING_MODE );
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}
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/**
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* Round half down in PHP 5.2.
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*
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* @since 3.2.6
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* @param float $value Value to round.
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* @param int $precision Precision to round down to.
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* @return float
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*/
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function wc_legacy_round_half_down( $value, $precision ) {
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$value = wc_float_to_string( $value );
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if ( false !== strstr( $value, '.' ) ) {
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$value = explode( '.', $value );
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if ( strlen( $value[1] ) > $precision && substr( $value[1], -1 ) === '5' ) {
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$value[1] = substr( $value[1], 0, -1 ) . '4';
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}
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$value = implode( '.', $value );
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}
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return round( floatval( $value ), $precision );
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}
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/**
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* Make a refund total negative.
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*
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* @param float $amount Refunded amount.
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*
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* @return float
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*/
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function wc_format_refund_total( $amount ) {
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return $amount * -1;
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}
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/**
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* Format decimal numbers ready for DB storage.
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*
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* Sanitize, remove decimals, and optionally round + trim off zeros.
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*
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* This function does not remove thousands - this should be done before passing a value to the function.
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*
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* @param float|string $number Expects either a float or a string with a decimal separator only (no thousands).
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* @param mixed $dp number Number of decimal points to use, blank to use woocommerce_price_num_decimals, or false to avoid all rounding.
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* @param bool $trim_zeros From end of string.
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* @return string
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*/
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function wc_format_decimal( $number, $dp = false, $trim_zeros = false ) {
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$locale = localeconv();
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$decimals = array( wc_get_price_decimal_separator(), $locale['decimal_point'], $locale['mon_decimal_point'] );
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// Remove locale from string.
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if ( ! is_float( $number ) ) {
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$number = str_replace( $decimals, '.', $number );
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$number = preg_replace( '/[^0-9\.,-]/', '', wc_clean( $number ) );
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}
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if ( false !== $dp ) {
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$dp = intval( '' === $dp ? wc_get_price_decimals() : $dp );
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$number = number_format( floatval( $number ), $dp, '.', '' );
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} elseif ( is_float( $number ) ) {
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// DP is false - don't use number format, just return a string using whatever is given. Remove scientific notation using sprintf.
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$number = str_replace( $decimals, '.', sprintf( '%.' . wc_get_rounding_precision() . 'f', $number ) );
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// We already had a float, so trailing zeros are not needed.
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$trim_zeros = true;
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}
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if ( $trim_zeros && strstr( $number, '.' ) ) {
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$number = rtrim( rtrim( $number, '0' ), '.' );
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}
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return $number;
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}
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/**
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* Convert a float to a string without locale formatting which PHP adds when changing floats to strings.
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*
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* @param float $float Float value to format.
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* @return string
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*/
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function wc_float_to_string( $float ) {
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if ( ! is_float( $float ) ) {
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return $float;
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}
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$locale = localeconv();
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$string = strval( $float );
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$string = str_replace( $locale['decimal_point'], '.', $string );
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return $string;
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}
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/**
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* Format a price with WC Currency Locale settings.
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*
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* @param string $value Price to localize.
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* @return string
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*/
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function wc_format_localized_price( $value ) {
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return apply_filters( 'woocommerce_format_localized_price', str_replace( '.', wc_get_price_decimal_separator(), strval( $value ) ), $value );
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}
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/**
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* Format a decimal with PHP Locale settings.
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*
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* @param string $value Decimal to localize.
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* @return string
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*/
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function wc_format_localized_decimal( $value ) {
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$locale = localeconv();
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return apply_filters( 'woocommerce_format_localized_decimal', str_replace( '.', $locale['decimal_point'], strval( $value ) ), $value );
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}
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/**
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* Format a coupon code.
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*
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* @since 3.0.0
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* @param string $value Coupon code to format.
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* @return string
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*/
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function wc_format_coupon_code( $value ) {
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return apply_filters( 'woocommerce_coupon_code', $value );
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}
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/**
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* Clean variables using sanitize_text_field. Arrays are cleaned recursively.
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* Non-scalar values are ignored.
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*
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* @param string|array $var Data to sanitize.
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* @return string|array
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*/
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function wc_clean( $var ) {
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if ( is_array( $var ) ) {
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return array_map( 'wc_clean', $var );
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} else {
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return is_scalar( $var ) ? sanitize_text_field( $var ) : $var;
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}
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}
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/**
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* Run wc_clean over posted textarea but maintain line breaks.
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*
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* @since 3.0.0
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* @param string $var Data to sanitize.
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* @return string
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*/
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function wc_sanitize_textarea( $var ) {
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return implode( "\n", array_map( 'wc_clean', explode( "\n", $var ) ) );
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}
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/**
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* Sanitize a string destined to be a tooltip.
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*
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* @since 2.3.10 Tooltips are encoded with htmlspecialchars to prevent XSS. Should not be used in conjunction with esc_attr()
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* @param string $var Data to sanitize.
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* @return string
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*/
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function wc_sanitize_tooltip( $var ) {
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return htmlspecialchars( wp_kses( html_entity_decode( $var ), array(
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'br' => array(),
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'em' => array(),
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'strong' => array(),
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'small' => array(),
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'span' => array(),
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'ul' => array(),
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'li' => array(),
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'ol' => array(),
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'p' => array(),
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) ) );
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}
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/**
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* Merge two arrays.
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*
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* @param array $a1 First array to merge.
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* @param array $a2 Second array to merge.
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* @return array
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*/
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function wc_array_overlay( $a1, $a2 ) {
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foreach ( $a1 as $k => $v ) {
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if ( ! array_key_exists( $k, $a2 ) ) {
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continue;
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}
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if ( is_array( $v ) && is_array( $a2[ $k ] ) ) {
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$a1[ $k ] = wc_array_overlay( $v, $a2[ $k ] );
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} else {
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$a1[ $k ] = $a2[ $k ];
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}
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}
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return $a1;
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}
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/**
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* Formats a stock amount by running it through a filter.
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*
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* @param int|float $amount Stock amount.
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* @return int|float
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*/
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function wc_stock_amount( $amount ) {
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return apply_filters( 'woocommerce_stock_amount', $amount );
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}
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/**
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* Get the price format depending on the currency position.
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*
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* @return string
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*/
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function get_woocommerce_price_format() {
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$currency_pos = get_option( 'woocommerce_currency_pos' );
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$format = '%1$s%2$s';
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switch ( $currency_pos ) {
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case 'left' :
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$format = '%1$s‎%2$s';
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break;
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case 'right' :
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$format = '%2$s%1$s‏';
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break;
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case 'left_space' :
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$format = '%1$s‎ %2$s';
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break;
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case 'right_space' :
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$format = '%2$s %1$s‏';
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break;
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}
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return apply_filters( 'woocommerce_price_format', $format, $currency_pos );
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}
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|
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/**
|
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* Return the thousand separator for prices.
|
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*
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* @since 2.3
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* @return string
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*/
|
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function wc_get_price_thousand_separator() {
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return stripslashes( apply_filters( 'wc_get_price_thousand_separator', get_option( 'woocommerce_price_thousand_sep' ) ) );
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}
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|
|
/**
|
|
* Return the decimal separator for prices.
|
|
*
|
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* @since 2.3
|
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* @return string
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*/
|
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function wc_get_price_decimal_separator() {
|
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$separator = apply_filters( 'wc_get_price_decimal_separator', get_option( 'woocommerce_price_decimal_sep' ) );
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return $separator ? stripslashes( $separator ) : '.';
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}
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|
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/**
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* Return the number of decimals after the decimal point.
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*
|
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* @since 2.3
|
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* @return int
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*/
|
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function wc_get_price_decimals() {
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return absint( apply_filters( 'wc_get_price_decimals', get_option( 'woocommerce_price_num_decimals', 2 ) ) );
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}
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|
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/**
|
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* Format the price with a currency symbol.
|
|
*
|
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* @param float $price Raw price.
|
|
* @param array $args Arguments to format a price {
|
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* Array of arguments.
|
|
* Defaults to empty array.
|
|
*
|
|
* @type bool $ex_tax_label Adds exclude tax label.
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|
* Defaults to false.
|
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* @type string $currency Currency code.
|
|
* Defaults to empty string (Use the result from get_woocommerce_currency()).
|
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* @type string $decimal_separator Decimal separator.
|
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* Defaults the result of wc_get_price_decimal_separator().
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* @type string $thousand_separator Thousand separator.
|
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* Defaults the result of wc_get_price_thousand_separator().
|
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* @type string $decimals Number of decimals.
|
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* Defaults the result of wc_get_price_decimals().
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* @type string $price_format Price format depending on the currency position.
|
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* Defaults the result of get_woocommerce_price_format().
|
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* }
|
|
* @return string
|
|
*/
|
|
function wc_price( $price, $args = array() ) {
|
|
extract( apply_filters( 'wc_price_args', wp_parse_args( $args, array(
|
|
'ex_tax_label' => false,
|
|
'currency' => '',
|
|
'decimal_separator' => wc_get_price_decimal_separator(),
|
|
'thousand_separator' => wc_get_price_thousand_separator(),
|
|
'decimals' => wc_get_price_decimals(),
|
|
'price_format' => get_woocommerce_price_format(),
|
|
) ) ) );
|
|
|
|
$unformatted_price = $price;
|
|
$negative = $price < 0;
|
|
$price = apply_filters( 'raw_woocommerce_price', floatval( $negative ? $price * -1 : $price ) );
|
|
$price = apply_filters( 'formatted_woocommerce_price', number_format( $price, $decimals, $decimal_separator, $thousand_separator ), $price, $decimals, $decimal_separator, $thousand_separator );
|
|
|
|
if ( apply_filters( 'woocommerce_price_trim_zeros', false ) && $decimals > 0 ) {
|
|
$price = wc_trim_zeros( $price );
|
|
}
|
|
|
|
$formatted_price = ( $negative ? '-' : '' ) . sprintf( $price_format, '<span class="woocommerce-Price-currencySymbol">' . get_woocommerce_currency_symbol( $currency ) . '</span>', $price );
|
|
$return = '<span class="woocommerce-Price-amount amount">' . $formatted_price . '</span>';
|
|
|
|
if ( $ex_tax_label && wc_tax_enabled() ) {
|
|
$return .= ' <small class="woocommerce-Price-taxLabel tax_label">' . WC()->countries->ex_tax_or_vat() . '</small>';
|
|
}
|
|
|
|
/**
|
|
* Filters the string of price markup.
|
|
*
|
|
* @param string $return Price HTML markup.
|
|
* @param string $price Formatted price.
|
|
* @param array $args Pass on the args.
|
|
* @param float $unformatted_price Price as float to allow plugins custom formatting. Since 3.2.0.
|
|
*/
|
|
return apply_filters( 'wc_price', $return, $price, $args, $unformatted_price );
|
|
}
|
|
|
|
/**
|
|
* Notation to numbers.
|
|
*
|
|
* This function transforms the php.ini notation for numbers (like '2M') to an integer.
|
|
*
|
|
* @param string $size Size value.
|
|
* @return int
|
|
*/
|
|
function wc_let_to_num( $size ) {
|
|
$l = substr( $size, -1 );
|
|
$ret = substr( $size, 0, -1 );
|
|
switch ( strtoupper( $l ) ) {
|
|
case 'P':
|
|
$ret *= 1024;
|
|
case 'T':
|
|
$ret *= 1024;
|
|
case 'G':
|
|
$ret *= 1024;
|
|
case 'M':
|
|
$ret *= 1024;
|
|
case 'K':
|
|
$ret *= 1024;
|
|
}
|
|
return $ret;
|
|
}
|
|
|
|
/**
|
|
* WooCommerce Date Format - Allows to change date format for everything WooCommerce.
|
|
*
|
|
* @return string
|
|
*/
|
|
function wc_date_format() {
|
|
return apply_filters( 'woocommerce_date_format', get_option( 'date_format' ) );
|
|
}
|
|
|
|
/**
|
|
* WooCommerce Time Format - Allows to change time format for everything WooCommerce.
|
|
*
|
|
* @return string
|
|
*/
|
|
function wc_time_format() {
|
|
return apply_filters( 'woocommerce_time_format', get_option( 'time_format' ) );
|
|
}
|
|
|
|
/**
|
|
* Convert mysql datetime to PHP timestamp, forcing UTC. Wrapper for strtotime.
|
|
*
|
|
* Based on wcs_strtotime_dark_knight() from WC Subscriptions by Prospress.
|
|
*
|
|
* @since 3.0.0
|
|
* @param string $time_string Time string.
|
|
* @param int|null $from_timestamp Timestamp to convert from.
|
|
* @return int
|
|
*/
|
|
function wc_string_to_timestamp( $time_string, $from_timestamp = null ) {
|
|
$original_timezone = date_default_timezone_get();
|
|
|
|
// @codingStandardsIgnoreStart
|
|
date_default_timezone_set( 'UTC' );
|
|
|
|
if ( null === $from_timestamp ) {
|
|
$next_timestamp = strtotime( $time_string );
|
|
} else {
|
|
$next_timestamp = strtotime( $time_string, $from_timestamp );
|
|
}
|
|
|
|
date_default_timezone_set( $original_timezone );
|
|
// @codingStandardsIgnoreEnd
|
|
|
|
return $next_timestamp;
|
|
}
|
|
|
|
/**
|
|
* Convert a date string to a WC_DateTime.
|
|
*
|
|
* @since 3.1.0
|
|
* @param string $time_string Time string.
|
|
* @return WC_DateTime
|
|
*/
|
|
function wc_string_to_datetime( $time_string ) {
|
|
// Strings are defined in local WP timezone. Convert to UTC.
|
|
if ( 1 === preg_match( '/^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2})(Z|((-|\+)\d{2}:\d{2}))$/', $time_string, $date_bits ) ) {
|
|
$offset = ! empty( $date_bits[7] ) ? iso8601_timezone_to_offset( $date_bits[7] ) : wc_timezone_offset();
|
|
$timestamp = gmmktime( $date_bits[4], $date_bits[5], $date_bits[6], $date_bits[2], $date_bits[3], $date_bits[1] ) - $offset;
|
|
} else {
|
|
$timestamp = wc_string_to_timestamp( get_gmt_from_date( gmdate( 'Y-m-d H:i:s', wc_string_to_timestamp( $time_string ) ) ) );
|
|
}
|
|
$datetime = new WC_DateTime( "@{$timestamp}", new DateTimeZone( 'UTC' ) );
|
|
|
|
// Set local timezone or offset.
|
|
if ( get_option( 'timezone_string' ) ) {
|
|
$datetime->setTimezone( new DateTimeZone( wc_timezone_string() ) );
|
|
} else {
|
|
$datetime->set_utc_offset( wc_timezone_offset() );
|
|
}
|
|
|
|
return $datetime;
|
|
}
|
|
|
|
/**
|
|
* WooCommerce Timezone - helper to retrieve the timezone string for a site until.
|
|
* a WP core method exists (see https://core.trac.wordpress.org/ticket/24730).
|
|
*
|
|
* Adapted from https://secure.php.net/manual/en/function.timezone-name-from-abbr.php#89155.
|
|
*
|
|
* @since 2.1
|
|
* @return string PHP timezone string for the site
|
|
*/
|
|
function wc_timezone_string() {
|
|
// If site timezone string exists, return it.
|
|
if ( $timezone = get_option( 'timezone_string' ) ) {
|
|
return $timezone;
|
|
}
|
|
|
|
// Get UTC offset, if it isn't set then return UTC.
|
|
if ( 0 === ( $utc_offset = intval( get_option( 'gmt_offset', 0 ) ) ) ) {
|
|
return 'UTC';
|
|
}
|
|
|
|
// Adjust UTC offset from hours to seconds.
|
|
$utc_offset *= 3600;
|
|
|
|
// Attempt to guess the timezone string from the UTC offset.
|
|
if ( $timezone = timezone_name_from_abbr( '', $utc_offset ) ) {
|
|
return $timezone;
|
|
}
|
|
|
|
// Last try, guess timezone string manually.
|
|
foreach ( timezone_abbreviations_list() as $abbr ) {
|
|
foreach ( $abbr as $city ) {
|
|
if ( (bool) date( 'I' ) === (bool) $city['dst'] && $city['timezone_id'] && intval( $city['offset'] ) === $utc_offset ) {
|
|
return $city['timezone_id'];
|
|
}
|
|
}
|
|
}
|
|
|
|
// Fallback to UTC.
|
|
return 'UTC';
|
|
}
|
|
|
|
/**
|
|
* Get timezone offset in seconds.
|
|
*
|
|
* @since 3.0.0
|
|
* @return float
|
|
*/
|
|
function wc_timezone_offset() {
|
|
if ( $timezone = get_option( 'timezone_string' ) ) {
|
|
$timezone_object = new DateTimeZone( $timezone );
|
|
return $timezone_object->getOffset( new DateTime( 'now' ) );
|
|
} else {
|
|
return floatval( get_option( 'gmt_offset', 0 ) ) * HOUR_IN_SECONDS;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Callback which can flatten post meta (gets the first value if it's an array).
|
|
*
|
|
* @since 3.0.0
|
|
* @param array $value Value to flatten.
|
|
* @return mixed
|
|
*/
|
|
function wc_flatten_meta_callback( $value ) {
|
|
return is_array( $value ) ? current( $value ) : $value;
|
|
}
|
|
|
|
if ( ! function_exists( 'wc_rgb_from_hex' ) ) {
|
|
|
|
/**
|
|
* Convert RGB to HEX.
|
|
*
|
|
* @param mixed $color Color.
|
|
*
|
|
* @return array
|
|
*/
|
|
function wc_rgb_from_hex( $color ) {
|
|
$color = str_replace( '#', '', $color );
|
|
// Convert shorthand colors to full format, e.g. "FFF" -> "FFFFFF".
|
|
$color = preg_replace( '~^(.)(.)(.)$~', '$1$1$2$2$3$3', $color );
|
|
|
|
$rgb = array();
|
|
$rgb['R'] = hexdec( $color{0} . $color{1} );
|
|
$rgb['G'] = hexdec( $color{2} . $color{3} );
|
|
$rgb['B'] = hexdec( $color{4} . $color{5} );
|
|
|
|
return $rgb;
|
|
}
|
|
}
|
|
|
|
if ( ! function_exists( 'wc_hex_darker' ) ) {
|
|
|
|
/**
|
|
* Make HEX color darker.
|
|
*
|
|
* @param mixed $color Color.
|
|
* @param int $factor Darker factor.
|
|
* Defaults to 30.
|
|
* @return string
|
|
*/
|
|
function wc_hex_darker( $color, $factor = 30 ) {
|
|
$base = wc_rgb_from_hex( $color );
|
|
$color = '#';
|
|
|
|
foreach ( $base as $k => $v ) {
|
|
$amount = $v / 100;
|
|
$amount = round( $amount * $factor );
|
|
$new_decimal = $v - $amount;
|
|
|
|
$new_hex_component = dechex( $new_decimal );
|
|
if ( strlen( $new_hex_component ) < 2 ) {
|
|
$new_hex_component = '0' . $new_hex_component;
|
|
}
|
|
$color .= $new_hex_component;
|
|
}
|
|
|
|
return $color;
|
|
}
|
|
}
|
|
|
|
if ( ! function_exists( 'wc_hex_lighter' ) ) {
|
|
|
|
/**
|
|
* Make HEX color lighter.
|
|
*
|
|
* @param mixed $color Color.
|
|
* @param int $factor Lighter factor.
|
|
* Defaults to 30.
|
|
* @return string
|
|
*/
|
|
function wc_hex_lighter( $color, $factor = 30 ) {
|
|
$base = wc_rgb_from_hex( $color );
|
|
$color = '#';
|
|
|
|
foreach ( $base as $k => $v ) {
|
|
$amount = 255 - $v;
|
|
$amount = $amount / 100;
|
|
$amount = round( $amount * $factor );
|
|
$new_decimal = $v + $amount;
|
|
|
|
$new_hex_component = dechex( $new_decimal );
|
|
if ( strlen( $new_hex_component ) < 2 ) {
|
|
$new_hex_component = '0' . $new_hex_component;
|
|
}
|
|
$color .= $new_hex_component;
|
|
}
|
|
|
|
return $color;
|
|
}
|
|
}
|
|
|
|
if ( ! function_exists( 'wc_is_light' ) ) {
|
|
|
|
/**
|
|
* Determine whether a hex color is light.
|
|
*
|
|
* @param mixed $color Color.
|
|
* @return bool True if a light color.
|
|
*/
|
|
function wc_hex_is_light( $color ) {
|
|
$hex = str_replace( '#', '', $color );
|
|
|
|
$c_r = hexdec( substr( $hex, 0, 2 ) );
|
|
$c_g = hexdec( substr( $hex, 2, 2 ) );
|
|
$c_b = hexdec( substr( $hex, 4, 2 ) );
|
|
|
|
$brightness = ( ( $c_r * 299 ) + ( $c_g * 587 ) + ( $c_b * 114 ) ) / 1000;
|
|
|
|
return $brightness > 155;
|
|
}
|
|
}
|
|
|
|
if ( ! function_exists( 'wc_light_or_dark' ) ) {
|
|
|
|
/**
|
|
* Detect if we should use a light or dark color on a background color.
|
|
*
|
|
* @param mixed $color Color.
|
|
* @param string $dark Darkest reference.
|
|
* Defaults to '#000000'.
|
|
* @param string $light Lightest reference.
|
|
* Defaults to '#FFFFFF'.
|
|
* @return string
|
|
*/
|
|
function wc_light_or_dark( $color, $dark = '#000000', $light = '#FFFFFF' ) {
|
|
return wc_hex_is_light( $color ) ? $dark : $light;
|
|
}
|
|
}
|
|
|
|
if ( ! function_exists( 'wc_format_hex' ) ) {
|
|
|
|
/**
|
|
* Format string as hex.
|
|
*
|
|
* @param string $hex HEX color.
|
|
* @return string|null
|
|
*/
|
|
function wc_format_hex( $hex ) {
|
|
$hex = trim( str_replace( '#', '', $hex ) );
|
|
|
|
if ( strlen( $hex ) === 3 ) {
|
|
$hex = $hex[0] . $hex[0] . $hex[1] . $hex[1] . $hex[2] . $hex[2];
|
|
}
|
|
|
|
return $hex ? '#' . $hex : null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Format the postcode according to the country and length of the postcode.
|
|
*
|
|
* @param string $postcode Unformatted postcode.
|
|
* @param string $country Base country.
|
|
* @return string
|
|
*/
|
|
function wc_format_postcode( $postcode, $country ) {
|
|
$postcode = wc_normalize_postcode( $postcode );
|
|
|
|
switch ( $country ) {
|
|
case 'CA' :
|
|
case 'GB' :
|
|
$postcode = trim( substr_replace( $postcode, ' ', -3, 0 ) );
|
|
break;
|
|
case 'BR' :
|
|
case 'PL' :
|
|
$postcode = substr_replace( $postcode, '-', -3, 0 );
|
|
break;
|
|
case 'JP' :
|
|
$postcode = substr_replace( $postcode, '-', 3, 0 );
|
|
break;
|
|
case 'PT' :
|
|
$postcode = substr_replace( $postcode, '-', 4, 0 );
|
|
break;
|
|
case 'US' :
|
|
$postcode = rtrim( substr_replace( $postcode, '-', 5, 0 ), '-' );
|
|
break;
|
|
}
|
|
|
|
return apply_filters( 'woocommerce_format_postcode', $postcode, $country );
|
|
}
|
|
|
|
/**
|
|
* Normalize postcodes.
|
|
*
|
|
* Remove spaces and convert characters to uppercase.
|
|
*
|
|
* @since 2.6.0
|
|
* @param string $postcode Postcode.
|
|
* @return string
|
|
*/
|
|
function wc_normalize_postcode( $postcode ) {
|
|
return preg_replace( '/[\s\-]/', '', trim( wc_strtoupper( $postcode ) ) );
|
|
}
|
|
|
|
/**
|
|
* Format phone numbers.
|
|
*
|
|
* @param string $phone Phone number.
|
|
* @return string
|
|
*/
|
|
function wc_format_phone_number( $phone ) {
|
|
return str_replace( '.', '-', $phone );
|
|
}
|
|
|
|
/**
|
|
* Wrapper for mb_strtoupper which see's if supported first.
|
|
*
|
|
* @since 3.1.0
|
|
* @param string $string String to format.
|
|
* @return string
|
|
*/
|
|
function wc_strtoupper( $string ) {
|
|
return function_exists( 'mb_strtoupper' ) ? mb_strtoupper( $string ) : strtoupper( $string );
|
|
}
|
|
|
|
/**
|
|
* Make a string lowercase.
|
|
* Try to use mb_strtolower() when available.
|
|
*
|
|
* @since 2.3
|
|
* @param string $string String to format.
|
|
* @return string
|
|
*/
|
|
function wc_strtolower( $string ) {
|
|
return function_exists( 'mb_strtolower' ) ? mb_strtolower( $string ) : strtolower( $string );
|
|
}
|
|
|
|
/**
|
|
* Trim a string and append a suffix.
|
|
*
|
|
* @param string $string String to trim.
|
|
* @param integer $chars Amount of characters.
|
|
* Defaults to 200.
|
|
* @param string $suffix Suffix.
|
|
* Defaults to '...'.
|
|
* @return string
|
|
*/
|
|
function wc_trim_string( $string, $chars = 200, $suffix = '...' ) {
|
|
if ( strlen( $string ) > $chars ) {
|
|
if ( function_exists( 'mb_substr' ) ) {
|
|
$string = mb_substr( $string, 0, ( $chars - mb_strlen( $suffix ) ) ) . $suffix;
|
|
} else {
|
|
$string = substr( $string, 0, ( $chars - strlen( $suffix ) ) ) . $suffix;
|
|
}
|
|
}
|
|
return $string;
|
|
}
|
|
|
|
/**
|
|
* Format content to display shortcodes.
|
|
*
|
|
* @since 2.3.0
|
|
* @param string $raw_string Raw string.
|
|
* @return string
|
|
*/
|
|
function wc_format_content( $raw_string ) {
|
|
return apply_filters( 'woocommerce_format_content', apply_filters( 'woocommerce_short_description', $raw_string ), $raw_string );
|
|
}
|
|
|
|
/**
|
|
* Format product short description.
|
|
* Adds support for Jetpack Markdown.
|
|
*
|
|
* @codeCoverageIgnore
|
|
* @since 2.4.0
|
|
* @param string $content Product short description.
|
|
* @return string
|
|
*/
|
|
function wc_format_product_short_description( $content ) {
|
|
// Add support for Jetpack Markdown.
|
|
if ( class_exists( 'WPCom_Markdown' ) ) {
|
|
$markdown = WPCom_Markdown::get_instance();
|
|
|
|
return wpautop( $markdown->transform( $content, array(
|
|
'unslash' => false,
|
|
) ) );
|
|
}
|
|
|
|
return $content;
|
|
}
|
|
|
|
/**
|
|
* Formats curency symbols when saved in settings.
|
|
*
|
|
* @codeCoverageIgnore
|
|
* @param string $value Option value.
|
|
* @param array $option Option name.
|
|
* @param string $raw_value Raw value.
|
|
* @return string
|
|
*/
|
|
function wc_format_option_price_separators( $value, $option, $raw_value ) {
|
|
return wp_kses_post( $raw_value );
|
|
}
|
|
add_filter( 'woocommerce_admin_settings_sanitize_option_woocommerce_price_decimal_sep', 'wc_format_option_price_separators', 10, 3 );
|
|
add_filter( 'woocommerce_admin_settings_sanitize_option_woocommerce_price_thousand_sep', 'wc_format_option_price_separators', 10, 3 );
|
|
|
|
/**
|
|
* Formats decimals when saved in settings.
|
|
*
|
|
* @codeCoverageIgnore
|
|
* @param string $value Option value.
|
|
* @param array $option Option name.
|
|
* @param string $raw_value Raw value.
|
|
* @return string
|
|
*/
|
|
function wc_format_option_price_num_decimals( $value, $option, $raw_value ) {
|
|
return is_null( $raw_value ) ? 2 : absint( $raw_value );
|
|
}
|
|
add_filter( 'woocommerce_admin_settings_sanitize_option_woocommerce_price_num_decimals', 'wc_format_option_price_num_decimals', 10, 3 );
|
|
|
|
/**
|
|
* Formats hold stock option and sets cron event up.
|
|
*
|
|
* @codeCoverageIgnore
|
|
* @param string $value Option value.
|
|
* @param array $option Option name.
|
|
* @param string $raw_value Raw value.
|
|
* @return string
|
|
*/
|
|
function wc_format_option_hold_stock_minutes( $value, $option, $raw_value ) {
|
|
$value = ! empty( $raw_value ) ? absint( $raw_value ) : ''; // Allow > 0 or set to ''.
|
|
|
|
wp_clear_scheduled_hook( 'woocommerce_cancel_unpaid_orders' );
|
|
|
|
if ( '' !== $value ) {
|
|
wp_schedule_single_event( time() + ( absint( $value ) * 60 ), 'woocommerce_cancel_unpaid_orders' );
|
|
}
|
|
|
|
return $value;
|
|
}
|
|
add_filter( 'woocommerce_admin_settings_sanitize_option_woocommerce_hold_stock_minutes', 'wc_format_option_hold_stock_minutes', 10, 3 );
|
|
|
|
/**
|
|
* Sanitize terms from an attribute text based.
|
|
*
|
|
* @since 2.4.5
|
|
* @param string $term Term value.
|
|
* @return string
|
|
*/
|
|
function wc_sanitize_term_text_based( $term ) {
|
|
return trim( wp_unslash( strip_tags( $term ) ) );
|
|
}
|
|
|
|
if ( ! function_exists( 'wc_make_numeric_postcode' ) ) {
|
|
/**
|
|
* Make numeric postcode.
|
|
*
|
|
* Converts letters to numbers so we can do a simple range check on postcodes.
|
|
* E.g. PE30 becomes 16050300 (P = 16, E = 05, 3 = 03, 0 = 00)
|
|
*
|
|
* @since 2.6.0
|
|
* @param string $postcode Regular postcode.
|
|
* @return string
|
|
*/
|
|
function wc_make_numeric_postcode( $postcode ) {
|
|
$postcode = str_replace( array( ' ', '-' ), '', $postcode );
|
|
$postcode_length = strlen( $postcode );
|
|
$letters_to_numbers = array_merge( array( 0 ), range( 'A', 'Z' ) );
|
|
$letters_to_numbers = array_flip( $letters_to_numbers );
|
|
$numeric_postcode = '';
|
|
|
|
for ( $i = 0; $i < $postcode_length; $i ++ ) {
|
|
if ( is_numeric( $postcode[ $i ] ) ) {
|
|
$numeric_postcode .= str_pad( $postcode[ $i ], 2, '0', STR_PAD_LEFT );
|
|
} elseif ( isset( $letters_to_numbers[ $postcode[ $i ] ] ) ) {
|
|
$numeric_postcode .= str_pad( $letters_to_numbers[ $postcode[ $i ] ], 2, '0', STR_PAD_LEFT );
|
|
} else {
|
|
$numeric_postcode .= '00';
|
|
}
|
|
}
|
|
|
|
return $numeric_postcode;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Format the stock amount ready for display based on settings.
|
|
*
|
|
* @since 3.0.0
|
|
* @param WC_Product $product Product object for which the stock you need to format.
|
|
* @return string
|
|
*/
|
|
function wc_format_stock_for_display( $product ) {
|
|
$display = __( 'In stock', 'woocommerce' );
|
|
$stock_amount = $product->get_stock_quantity();
|
|
|
|
switch ( get_option( 'woocommerce_stock_format' ) ) {
|
|
case 'low_amount' :
|
|
if ( $stock_amount <= get_option( 'woocommerce_notify_low_stock_amount' ) ) {
|
|
/* translators: %s: stock amount */
|
|
$display = sprintf( __( 'Only %s left in stock', 'woocommerce' ), wc_format_stock_quantity_for_display( $stock_amount, $product ) );
|
|
}
|
|
break;
|
|
case '' :
|
|
/* translators: %s: stock amount */
|
|
$display = sprintf( __( '%s in stock', 'woocommerce' ), wc_format_stock_quantity_for_display( $stock_amount, $product ) );
|
|
break;
|
|
}
|
|
|
|
if ( $product->backorders_allowed() && $product->backorders_require_notification() ) {
|
|
$display .= ' ' . __( '(can be backordered)', 'woocommerce' );
|
|
}
|
|
|
|
return $display;
|
|
}
|
|
|
|
/**
|
|
* Format the stock quantity ready for display.
|
|
*
|
|
* @since 3.0.0
|
|
* @param int $stock_quantity Stock quantity.
|
|
* @param WC_Product $product Product instance so that we can pass through the filters.
|
|
* @return string
|
|
*/
|
|
function wc_format_stock_quantity_for_display( $stock_quantity, $product ) {
|
|
return apply_filters( 'woocommerce_format_stock_quantity', $stock_quantity, $product );
|
|
}
|
|
|
|
/**
|
|
* Format a sale price for display.
|
|
*
|
|
* @since 3.0.0
|
|
* @param string $regular_price Regular price.
|
|
* @param string $sale_price Sale price.
|
|
* @return string
|
|
*/
|
|
function wc_format_sale_price( $regular_price, $sale_price ) {
|
|
$price = '<del>' . ( is_numeric( $regular_price ) ? wc_price( $regular_price ) : $regular_price ) . '</del> <ins>' . ( is_numeric( $sale_price ) ? wc_price( $sale_price ) : $sale_price ) . '</ins>';
|
|
return apply_filters( 'woocommerce_format_sale_price', $price, $regular_price, $sale_price );
|
|
}
|
|
|
|
/**
|
|
* Format a price range for display.
|
|
*
|
|
* @param string $from Price from.
|
|
* @param string $to Price to.
|
|
* @return string
|
|
*/
|
|
function wc_format_price_range( $from, $to ) {
|
|
/* translators: 1: price from 2: price to */
|
|
$price = sprintf( _x( '%1$s – %2$s', 'Price range: from-to', 'woocommerce' ), is_numeric( $from ) ? wc_price( $from ) : $from, is_numeric( $to ) ? wc_price( $to ) : $to );
|
|
return apply_filters( 'woocommerce_format_price_range', $price, $from, $to );
|
|
}
|
|
|
|
/**
|
|
* Format a weight for display.
|
|
*
|
|
* @since 3.0.0
|
|
* @param float $weight Weight.
|
|
* @return string
|
|
*/
|
|
function wc_format_weight( $weight ) {
|
|
$weight_string = wc_format_localized_decimal( $weight );
|
|
|
|
if ( ! empty( $weight_string ) ) {
|
|
$weight_string .= ' ' . get_option( 'woocommerce_weight_unit' );
|
|
} else {
|
|
$weight_string = __( 'N/A', 'woocommerce' );
|
|
}
|
|
|
|
return apply_filters( 'woocommerce_format_weight', $weight_string, $weight );
|
|
}
|
|
|
|
/**
|
|
* Format dimensions for display.
|
|
*
|
|
* @since 3.0.0
|
|
* @param array $dimensions Array of dimensions.
|
|
* @return string
|
|
*/
|
|
function wc_format_dimensions( $dimensions ) {
|
|
$dimension_string = implode( ' x ', array_filter( array_map( 'wc_format_localized_decimal', $dimensions ) ) );
|
|
|
|
if ( ! empty( $dimension_string ) ) {
|
|
$dimension_string .= ' ' . get_option( 'woocommerce_dimension_unit' );
|
|
} else {
|
|
$dimension_string = __( 'N/A', 'woocommerce' );
|
|
}
|
|
|
|
return apply_filters( 'woocommerce_format_dimensions', $dimension_string, $dimensions );
|
|
}
|
|
|
|
/**
|
|
* Format a date for output.
|
|
*
|
|
* @since 3.0.0
|
|
* @param WC_DateTime $date Instance of WC_DateTime.
|
|
* @param string $format Data format.
|
|
* Defaults to the wc_date_format function if not set.
|
|
* @return string
|
|
*/
|
|
function wc_format_datetime( $date, $format = '' ) {
|
|
if ( ! $format ) {
|
|
$format = wc_date_format();
|
|
}
|
|
if ( ! is_a( $date, 'WC_DateTime' ) ) {
|
|
return '';
|
|
}
|
|
return $date->date_i18n( $format );
|
|
}
|
|
|
|
/**
|
|
* Process oEmbeds.
|
|
*
|
|
* @since 3.1.0
|
|
* @param string $content Content.
|
|
* @return string
|
|
*/
|
|
function wc_do_oembeds( $content ) {
|
|
global $wp_embed;
|
|
|
|
$content = $wp_embed->autoembed( $content );
|
|
|
|
return $content;
|
|
}
|
|
|
|
/**
|
|
* Get part of a string before :.
|
|
*
|
|
* Used for example in shipping methods ids where they take the format
|
|
* method_id:instance_id
|
|
*
|
|
* @since 3.2.0
|
|
* @param string $string String to extract.
|
|
* @return string
|
|
*/
|
|
function wc_get_string_before_colon( $string ) {
|
|
return trim( current( explode( ':', (string) $string ) ) );
|
|
}
|
|
|
|
/**
|
|
* Array merge and sum function.
|
|
*
|
|
* Source: https://gist.github.com/Nickology/f700e319cbafab5eaedc
|
|
*
|
|
* @since 3.2.0
|
|
* @return array
|
|
*/
|
|
function wc_array_merge_recursive_numeric() {
|
|
$arrays = func_get_args();
|
|
|
|
// If there's only one array, it's already merged.
|
|
if ( 1 === count( $arrays ) ) {
|
|
return $arrays[0];
|
|
}
|
|
|
|
// Remove any items in $arrays that are NOT arrays.
|
|
foreach ( $arrays as $key => $array ) {
|
|
if ( ! is_array( $array ) ) {
|
|
unset( $arrays[ $key ] );
|
|
}
|
|
}
|
|
|
|
// We start by setting the first array as our final array.
|
|
// We will merge all other arrays with this one.
|
|
$final = array_shift( $arrays );
|
|
|
|
foreach ( $arrays as $b ) {
|
|
foreach ( $final as $key => $value ) {
|
|
// If $key does not exist in $b, then it is unique and can be safely merged.
|
|
if ( ! isset( $b[ $key ] ) ) {
|
|
$final[ $key ] = $value;
|
|
} else {
|
|
// If $key is present in $b, then we need to merge and sum numeric values in both.
|
|
if ( is_numeric( $value ) && is_numeric( $b[ $key ] ) ) {
|
|
// If both values for these keys are numeric, we sum them.
|
|
$final[ $key ] = $value + $b[ $key ];
|
|
} elseif ( is_array( $value ) && is_array( $b[ $key ] ) ) {
|
|
// If both values are arrays, we recursively call ourself.
|
|
$final[ $key ] = wc_array_merge_recursive_numeric( $value, $b[ $key ] );
|
|
} else {
|
|
// If both keys exist but differ in type, then we cannot merge them.
|
|
// In this scenario, we will $b's value for $key is used.
|
|
$final[ $key ] = $b[ $key ];
|
|
}
|
|
}
|
|
}
|
|
|
|
// Finally, we need to merge any keys that exist only in $b.
|
|
foreach ( $b as $key => $value ) {
|
|
if ( ! isset( $final[ $key ] ) ) {
|
|
$final[ $key ] = $value;
|
|
}
|
|
}
|
|
}
|
|
|
|
return $final;
|
|
}
|