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<?php

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/**

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* Builder Plugin Compatibility Code

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* @package Themify_Builder

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* @subpackage Themify_Builder/classes

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class Themify_Builder_Plugin_Compat_GalleryCustomLinks {

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static function init() {

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add_filter( 'themify_builder_image_link_before', array( __CLASS__, 'wp_gallery_custom_links' ), 10, 3 );

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}

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/**

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* Compatibility with WP Gallery Custom Links plugin

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* @link https://wordpress.org/plugins/wp-gallery-custom-links

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* Apply Link and Target fields to gallery images in Grid layout

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* @return string

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public static function wp_gallery_custom_links(string $link_before, $image, $settings ):string {

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$attachment_meta = get_post_meta( $image->ID, '_gallery_link_url', true );

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if( $attachment_meta ) {

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$link_before = preg_replace( '/href="(.*)"/', 'href="' . $attachment_meta . '"', $link_before );

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}

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$attachment_meta = get_post_meta( $image->ID, '_gallery_link_target', true );

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if( $attachment_meta ) {

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$link_before = str_replace( '>', ' target="' . $attachment_meta . '">', $link_before );

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}

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return $link_before;

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}

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}

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