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30 lines
696 B
30 lines
696 B
<?php
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class WCML_Append_Gallery_To_Post_Media_Ids implements IWPML_Action {
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public function add_hooks() {
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add_filter( 'wpml_ids_of_media_used_in_post', array( $this, 'add_product_gallery_images' ), 10, 2 );
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}
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/**
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* @param array $media_ids
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*
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* @return mixed
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*/
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public function add_product_gallery_images( $media_ids, $post_id ) {
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$product_gallery = get_post_meta( $post_id, '_product_image_gallery', true );
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if ( $product_gallery ) {
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$ids = array_map(
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'intval',
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array_map(
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'trim',
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explode( ',', $product_gallery )
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)
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);
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$media_ids = array_values( array_unique( array_merge( $media_ids, $ids ) ) );
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}
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return array_filter( $media_ids );
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}
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}
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