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product-thumbnails fixes 

"wc_get_gallery_image_html" checks;
Use helper function which has more filters and moves logic out of template files "wc_get_gallery_image_html";
^ This also called for some more changes to the rest of the code. Woo introduced this to be compatible with 3.3.2

Per new Woo template files;
This commit is contained in:
Unknown 2018-03-22 14:40:53 -06:00 committed by zachary
parent 54dc0b5450
commit da3cdfa847
1 changed files with 7 additions and 19 deletions
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26
woocommerce/single-product/product-thumbnails.php
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@ -16,31 +16,19 @@
* @version 3.3.2 * @version 3.3.2
*/ */
if ( ! defined( 'ABSPATH' ) ) { defined( 'ABSPATH' ) || exit;
exit;
// Note: `wc_get_gallery_image_html` was added in WC 3.3.2 and did not exist prior. This check protects against theme overrides being used on older versions of WC.
if ( ! function_exists( 'wc_get_gallery_image_html' ) ) {
return;
} }
global $post, $product; global $product;
$attachment_ids = $product->get_gallery_image_ids(); $attachment_ids = $product->get_gallery_image_ids();
if ( $attachment_ids && has_post_thumbnail() ) { if ( $attachment_ids && has_post_thumbnail() ) {
foreach ( $attachment_ids as $attachment_id ) { foreach ( $attachment_ids as $attachment_id ) {
$full_size_image = wp_get_attachment_image_src( $attachment_id, 'full' ); echo apply_filters( 'woocommerce_single_product_image_thumbnail_html', wc_get_gallery_image_html( $attachment_id ), $attachment_id );
$thumbnail = wp_get_attachment_image_src( $attachment_id, 'shop_thumbnail' );
$attributes = array(
'title' => get_post_field( 'post_title', $attachment_id ),
'data-caption' => get_post_field( 'post_excerpt', $attachment_id ),
'data-src' => $full_size_image[0],
'data-large_image' => $full_size_image[0],
'data-large_image_width' => $full_size_image[1],
'data-large_image_height' => $full_size_image[2],
);
$html = '<div data-thumb="' . esc_url( $thumbnail[0] ) . '" class="woocommerce-product-gallery__image"><a href="' . esc_url( $full_size_image[0] ) . '">';
$html .= wp_get_attachment_image( $attachment_id, 'shop_single', false, $attributes );
$html .= '</a></div>';
echo apply_filters( 'woocommerce_single_product_image_thumbnail_html', $html, $attachment_id );
} }
} }