تابع wc_get_product_attachment_props دریافت اطلاعات تصویر همچون alt و کپشن

تابع ووکامرسی wc_get_product_attachment_props – دریافت اطلاعات تصویر همچون alt و کپشن

(array) wc_get_product_attachment_props( (constant) $attachment_id = null, (bool) $product = false ); 

if ( !function_exists( 'wc_get_product_attachment_props' ) ) { 
    require_once ABSPATH . PLUGINDIR . 'woocommerce/includes/wc-product-functions.php'; 
} 
  
// The attachment id. 
$attachment_id = null; 
  
// The product. 
$product = false; 
  
// NOTICE! Understand what this does before running. 
$result = wc_get_product_attachment_props($attachment_id, $product); 
    

function wc_get_product_attachment_props( $attachment_id = null, $product = false ) { 
    $props = array( 
        'title' => '',  
        'caption' => '',  
        'url' => '',  
        'alt' => '',  
        'src' => '',  
        'srcset' => false,  
        'sizes' => false,  
 ); 
    if ( $attachment = get_post( $attachment_id ) ) { 
        $props['title'] = trim( strip_tags( $attachment->post_title ) ); 
        $props['caption'] = trim( strip_tags( $attachment->post_excerpt ) ); 
        $props['url'] = wp_get_attachment_url( $attachment_id ); 
        $props['alt'] = trim( strip_tags( get_post_meta( $attachment_id, '_wp_attachment_image_alt', true ) ) ); 
 
        // Large version. 
        $src = wp_get_attachment_image_src( $attachment_id, 'full' ); 
        $props['full_src'] = $src[0]; 
        $props['full_src_w'] = $src[1]; 
        $props['full_src_h'] = $src[2]; 
 
        // Thumbnail version. 
        $src = wp_get_attachment_image_src( $attachment_id, 'shop_thumbnail' ); 
        $props['thumb_src'] = $src[0]; 
        $props['thumb_src_w'] = $src[1]; 
        $props['thumb_src_h'] = $src[2]; 
 
        // Image source. 
        $src = wp_get_attachment_image_src( $attachment_id, 'shop_single' ); 
        $props['src'] = $src[0]; 
        $props['src_w'] = $src[1]; 
        $props['src_h'] = $src[2]; 
        $props['srcset'] = function_exists( 'wp_get_attachment_image_srcset' ) ? wp_get_attachment_image_srcset( $attachment_id, 'shop_single' ) : false; 
        $props['sizes'] = function_exists( 'wp_get_attachment_image_sizes' ) ? wp_get_attachment_image_sizes( $attachment_id, 'shop_single' ) : false; 
 
        // Alt text fallbacks 
        $props['alt'] = empty( $props['alt'] ) ? $props['caption']                                               : $props['alt']; 
        $props['alt'] = empty( $props['alt'] ) ? trim( strip_tags( $attachment->post_title ) )                   : $props['alt']; 
        $props['alt'] = empty( $props['alt'] ) && $product ? trim( strip_tags( get_the_title( $product->ID ) ) ) : $props['alt']; 
    } 
    return $props; 
}