330 lines
6.7 KiB
PHP
330 lines
6.7 KiB
PHP
<?php
|
|
if ( ! defined( 'ABSPATH' ) ) {
|
|
exit;
|
|
}
|
|
|
|
/**
|
|
* Represents a product attribute.
|
|
*
|
|
* Attributes can be global (taxonomy based) or local to the product itself.
|
|
* Uses ArrayAccess to be BW compatible with previous ways of reading attributes.
|
|
*
|
|
* @version 3.0.0
|
|
* @since 3.0.0
|
|
* @package WooCommerce/Classes
|
|
* @author WooThemes
|
|
*/
|
|
class WC_Product_Attribute implements ArrayAccess {
|
|
|
|
/**
|
|
* Data array.
|
|
*
|
|
* @since 3.0.0
|
|
* @var array
|
|
*/
|
|
protected $data = array(
|
|
'id' => 0,
|
|
'name' => '',
|
|
'options' => array(),
|
|
'position' => 0,
|
|
'visible' => false,
|
|
'variation' => false,
|
|
);
|
|
|
|
/**
|
|
* Return if this attribute is a taxonomy.
|
|
*
|
|
* @return boolean
|
|
*/
|
|
public function is_taxonomy() {
|
|
return 0 < $this->get_id();
|
|
}
|
|
|
|
/**
|
|
* Get taxonomy name if applicable.
|
|
*
|
|
* @return string
|
|
*/
|
|
public function get_taxonomy() {
|
|
return $this->is_taxonomy() ? $this->get_name() : '';
|
|
}
|
|
|
|
/**
|
|
* Get taxonomy object.
|
|
*
|
|
* @return array|null
|
|
*/
|
|
public function get_taxonomy_object() {
|
|
global $wc_product_attributes;
|
|
return $this->is_taxonomy() ? $wc_product_attributes[ $this->get_name() ] : null;
|
|
}
|
|
|
|
/**
|
|
* Gets terms from the stored options.
|
|
*
|
|
* @return array|null
|
|
*/
|
|
public function get_terms() {
|
|
if ( ! $this->is_taxonomy() || ! taxonomy_exists( $this->get_name() ) ) {
|
|
return null;
|
|
}
|
|
$terms = array();
|
|
foreach ( $this->get_options() as $option ) {
|
|
if ( is_int( $option ) ) {
|
|
$term = get_term_by( 'id', $option, $this->get_name() );
|
|
} else {
|
|
// Term names get escaped in WP. See sanitize_term_field.
|
|
$term = get_term_by( 'name', $option, $this->get_name() );
|
|
|
|
if ( ! $term || is_wp_error( $term ) ) {
|
|
$new_term = wp_insert_term( $option, $this->get_name() );
|
|
$term = is_wp_error( $new_term ) ? false : get_term_by( 'id', $new_term['term_id'], $this->get_name() );
|
|
}
|
|
}
|
|
if ( $term && ! is_wp_error( $term ) ) {
|
|
$terms[] = $term;
|
|
}
|
|
}
|
|
return $terms;
|
|
}
|
|
|
|
/**
|
|
* Gets slugs from the stored options, or just the string if text based.
|
|
*
|
|
* @return array
|
|
*/
|
|
public function get_slugs() {
|
|
if ( ! $this->is_taxonomy() || ! taxonomy_exists( $this->get_name() ) ) {
|
|
return $this->get_options();
|
|
}
|
|
$terms = array();
|
|
foreach ( $this->get_options() as $option ) {
|
|
if ( is_int( $option ) ) {
|
|
$term = get_term_by( 'id', $option, $this->get_name() );
|
|
} else {
|
|
$term = get_term_by( 'name', $option, $this->get_name() );
|
|
|
|
if ( ! $term || is_wp_error( $term ) ) {
|
|
$new_term = wp_insert_term( $option, $this->get_name() );
|
|
$term = is_wp_error( $new_term ) ? false : get_term_by( 'id', $new_term['term_id'], $this->get_name() );
|
|
}
|
|
}
|
|
if ( $term && ! is_wp_error( $term ) ) {
|
|
$terms[] = $term->slug;
|
|
}
|
|
}
|
|
return $terms;
|
|
}
|
|
|
|
/**
|
|
* Returns all data for this object.
|
|
*
|
|
* @return array
|
|
*/
|
|
public function get_data() {
|
|
return array_merge( $this->data, array(
|
|
'is_visible' => $this->get_visible() ? 1 : 0,
|
|
'is_variation' => $this->get_variation() ? 1 : 0,
|
|
'is_taxonomy' => $this->is_taxonomy() ? 1 : 0,
|
|
'value' => $this->is_taxonomy() ? '' : wc_implode_text_attributes( $this->get_options() ),
|
|
) );
|
|
}
|
|
|
|
/*
|
|
|--------------------------------------------------------------------------
|
|
| Setters
|
|
|--------------------------------------------------------------------------
|
|
*/
|
|
|
|
/**
|
|
* Set ID (this is the attribute ID).
|
|
*
|
|
* @param int $value
|
|
*/
|
|
public function set_id( $value ) {
|
|
$this->data['id'] = absint( $value );
|
|
}
|
|
|
|
/**
|
|
* Set name (this is the attribute name or taxonomy).
|
|
*
|
|
* @param int $value
|
|
*/
|
|
public function set_name( $value ) {
|
|
$this->data['name'] = $value;
|
|
}
|
|
|
|
/**
|
|
* Set options.
|
|
*
|
|
* @param array $value
|
|
*/
|
|
public function set_options( $value ) {
|
|
$this->data['options'] = $value;
|
|
}
|
|
|
|
/**
|
|
* Set position.
|
|
*
|
|
* @param int $value
|
|
*/
|
|
public function set_position( $value ) {
|
|
$this->data['position'] = absint( $value );
|
|
}
|
|
|
|
/**
|
|
* Set if visible.
|
|
*
|
|
* @param bool $value
|
|
*/
|
|
public function set_visible( $value ) {
|
|
$this->data['visible'] = wc_string_to_bool( $value );
|
|
}
|
|
|
|
/**
|
|
* Set if variation.
|
|
*
|
|
* @param bool $value
|
|
*/
|
|
public function set_variation( $value ) {
|
|
$this->data['variation'] = wc_string_to_bool( $value );
|
|
}
|
|
|
|
/*
|
|
|--------------------------------------------------------------------------
|
|
| Getters
|
|
|--------------------------------------------------------------------------
|
|
*/
|
|
|
|
/**
|
|
* Get the ID.
|
|
*
|
|
* @return int
|
|
*/
|
|
public function get_id() {
|
|
return $this->data['id'];
|
|
}
|
|
|
|
/**
|
|
* Get name.
|
|
*
|
|
* @return int
|
|
*/
|
|
public function get_name() {
|
|
return $this->data['name'];
|
|
}
|
|
|
|
/**
|
|
* Get options.
|
|
*
|
|
* @return array
|
|
*/
|
|
public function get_options() {
|
|
return $this->data['options'];
|
|
}
|
|
|
|
/**
|
|
* Get position.
|
|
*
|
|
* @return int
|
|
*/
|
|
public function get_position() {
|
|
return $this->data['position'];
|
|
}
|
|
|
|
/**
|
|
* Get if visible.
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function get_visible() {
|
|
return $this->data['visible'];
|
|
}
|
|
|
|
/**
|
|
* Get if variation.
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function get_variation() {
|
|
return $this->data['variation'];
|
|
}
|
|
|
|
/*
|
|
|--------------------------------------------------------------------------
|
|
| ArrayAccess/Backwards compatibility.
|
|
|--------------------------------------------------------------------------
|
|
*/
|
|
|
|
/**
|
|
* offsetGet.
|
|
*
|
|
* @param string $offset
|
|
* @return mixed
|
|
*/
|
|
public function offsetGet( $offset ) {
|
|
switch ( $offset ) {
|
|
case 'is_variation' :
|
|
return $this->get_variation() ? 1 : 0;
|
|
break;
|
|
case 'is_visible' :
|
|
return $this->get_visible() ? 1 : 0;
|
|
break;
|
|
case 'is_taxonomy' :
|
|
return $this->is_taxonomy() ? 1 : 0;
|
|
break;
|
|
case 'value' :
|
|
return $this->is_taxonomy() ? '' : wc_implode_text_attributes( $this->get_options() );
|
|
break;
|
|
default :
|
|
if ( is_callable( array( $this, "get_$offset" ) ) ) {
|
|
return $this->{"get_$offset"}();
|
|
}
|
|
break;
|
|
}
|
|
return '';
|
|
}
|
|
|
|
/**
|
|
* offsetSet.
|
|
*
|
|
* @param string $offset
|
|
* @param mixed $value
|
|
*/
|
|
public function offsetSet( $offset, $value ) {
|
|
switch ( $offset ) {
|
|
case 'is_variation' :
|
|
$this->set_variation( $value );
|
|
break;
|
|
case 'is_visible' :
|
|
$this->set_visible( $value );
|
|
break;
|
|
case 'value' :
|
|
$this->set_options( $value );
|
|
break;
|
|
default :
|
|
if ( is_callable( array( $this, "set_$offset" ) ) ) {
|
|
return $this->{"set_$offset"}( $value );
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* offsetUnset.
|
|
*
|
|
* @param string $offset
|
|
*/
|
|
public function offsetUnset( $offset ) {}
|
|
|
|
/**
|
|
* offsetExists.
|
|
*
|
|
* @param string $offset
|
|
* @return bool
|
|
*/
|
|
public function offsetExists( $offset ) {
|
|
return in_array( $offset, array_merge( array( 'is_variation', 'is_visible', 'is_taxonomy', 'value' ), array_keys( $this->data ) ) );
|
|
}
|
|
}
|