128 lines
4.0 KiB
PHP
128 lines
4.0 KiB
PHP
<?php
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/**
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* Product Images
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*
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* Display the product images meta box.
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*
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* @author WooThemes
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* @category Admin
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* @package WooCommerce/Admin/Meta Boxes
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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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* WC_Meta_Box_Product_Images Class.
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*/
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class WC_Meta_Box_Product_Images {
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/**
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* Output the metabox.
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*
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* @param WP_Post $post
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*/
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public static function output( $post ) {
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global $thepostid, $product_object;
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// Restrict the markup of the new filter to these tags and attributes.
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$allow_markup = array(
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'a' => array(
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'id' => array(),
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'href' => array(),
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'title' => array(),
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'onclick' => array(),
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'class' => array(),
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),
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'div' => array(
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'id' => array(),
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'title' => array(),
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'onclick' => array(),
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'class' => array(),
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),
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'input' => array(
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'type' => array(),
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'name' => array(),
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'id' => array(),
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'value' => array(),
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'class' => array(),
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),
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);
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$thepostid = $post->ID;
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$product_object = $thepostid ? wc_get_product( $thepostid ) : new WC_Product();
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wp_nonce_field( 'woocommerce_save_data', 'woocommerce_meta_nonce' );
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?>
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<div id="product_images_container">
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<ul class="product_images">
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<?php
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$product_image_gallery = $product_object->get_gallery_image_ids( 'edit' );
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$attachments = array_filter( $product_image_gallery );
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$update_meta = false;
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$updated_gallery_ids = array();
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if ( ! empty( $attachments ) ) {
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foreach ( $attachments as $attachment_id ) {
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$attachment = wp_get_attachment_image( $attachment_id, 'thumbnail' );
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// if attachment is empty skip.
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if ( empty( $attachment ) ) {
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$update_meta = true;
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continue;
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}
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// Allow for extra info or action to be exposed for this attachment, but restrict it's output.
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$attachment_info_action = wp_kses(
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apply_filters( 'woocommerce_product_gallery_item_info_action', '', $thepostid, $attachment_id ),
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$allow_markup
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);
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echo '<li class="image" data-attachment_id="' . esc_attr( $attachment_id ) . '">
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' . $attachment . '
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<ul class="actions">
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<li><a href="#" class="delete tips" data-tip="' . esc_attr__( 'Delete image', 'woocommerce' ) . '">' . __( 'Delete', 'woocommerce' ) . '</a></li>
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</ul>
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' . $attachment_info_action . '
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</li>';
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// rebuild ids to be saved.
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$updated_gallery_ids[] = $attachment_id;
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}
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// need to update product meta to set new gallery ids
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if ( $update_meta ) {
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update_post_meta( $post->ID, '_product_image_gallery', implode( ',', $updated_gallery_ids ) );
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}
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}
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?>
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</ul>
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<input type="hidden" id="product_image_gallery" name="product_image_gallery" value="<?php echo esc_attr( implode( ',', $updated_gallery_ids ) ); ?>" />
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</div>
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<p class="add_product_images hide-if-no-js">
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<a href="#" data-choose="<?php esc_attr_e( 'Add images to product gallery', 'woocommerce' ); ?>" data-update="<?php esc_attr_e( 'Add to gallery', 'woocommerce' ); ?>" data-delete="<?php esc_attr_e( 'Delete image', 'woocommerce' ); ?>" data-text="<?php esc_attr_e( 'Delete', 'woocommerce' ); ?>"><?php _e( 'Add product gallery images', 'woocommerce' ); ?></a>
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</p>
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<?php
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}
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/**
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* Save meta box data.
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*
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* @param int $post_id
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* @param WP_Post $post
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*/
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public static function save( $post_id, $post ) {
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$product_type = empty( $_POST['product-type'] ) ? WC_Product_Factory::get_product_type( $post_id ) : sanitize_title( stripslashes( $_POST['product-type'] ) );
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$classname = WC_Product_Factory::get_product_classname( $post_id, $product_type ? $product_type : 'simple' );
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$product = new $classname( $post_id );
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$attachment_ids = isset( $_POST['product_image_gallery'] ) ? array_filter( explode( ',', wc_clean( $_POST['product_image_gallery'] ) ) ) : array();
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$product->set_gallery_image_ids( $attachment_ids );
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$product->save();
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}
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}
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