✏️ Editing: class-foogallery-attachment-custom-class.php

<?php
/**
 * Class used to add custom classes to gallery links
 * Date: 04/06/2017
 */
if ( ! class_exists( 'FooGallery_Attachment_Custom_Class' ) ) {

class FooGallery_Attachment_Custom_Class {

function __construct() {
			add_filter( 'foogallery_attachment_custom_fields', array( $this, 'add_custom_class_field' ) );
			add_filter( 'foogallery_attachment_html_link_attributes', array( $this, 'alter_class_attributes' ), 99, 3 );
		}

/**
		 * Adds a custom class field to the attachments
		 *
		 * @param $fields array
		 *
		 * @return array
		 */
		function add_custom_class_field( $fields ) {
			$fields['foogallery_custom_class'] = array(
				'label'       =>  __( 'Custom Class', 'foogallery' ),
				'input'       => 'text',
				'helps'       => __( 'Add extra classes to the attachment', 'foogallery' ),
				'exclusions'  => array( 'audio', 'video' ),
			);

return $fields;
		}

/**
		 * Alters the actual link output to include the custom class added
		 *
		 * @uses "foogallery_attachment_html_link_attributes" filter
		 *
		 * @param                             $attr
		 * @param                             $args
		 * @param object|FooGalleryAttachment $object
		 *
		 * @return array
		 */
		function alter_class_attributes( $attr, $args, $object ) {
			$custom_class = get_post_meta( $object->ID, '_foogallery_custom_class', true );

if ( ! isset( $attr[ 'class' ] ) ) {
				$attr[ 'class' ] = $custom_class;
			}else{
				$attr[ 'class' ] .= ' ' . $custom_class;
			}

//check for any special class names and do some magic!
			if ( 'nolink' === $custom_class ) {
				unset( $attr['href'] );
			}

return $attr;
		}
	}
}

🌑 DarkStealth — WP Plugin Edition

Directory: /home/httpd/html/matrixmodels.com/public_html_hacked/wp-content/plugins/foogallery/includes

📁 admin [×]
📄 class-attachment-filters.php [✎] [×]
📄 class-foogallery-animated-gif-support.php [✎] [×]
📄 class-foogallery-attachment-custom-class.php [✎] [×]
📄 class-foogallery-attachment-type.php [✎] [×]
📄 class-foogallery-attachment.php [✎] [×]
📄 class-foogallery-cache.php [✎] [×]
📄 class-foogallery-common-fields.php [✎] [×]
📄 class-foogallery-crop-position.php [✎] [×]
📄 class-foogallery-datasource-media_library.php [✎] [×]
📄 class-foogallery-debug.php [✎] [×]
📄 class-foogallery-extensions-compatibility.php [✎] [×]
📄 class-foogallery-force-https.php [✎] [×]
📄 class-foogallery-lazyload.php [✎] [×]
📄 class-foogallery-lightbox.php [✎] [×]
📄 class-foogallery-paging.php [✎] [×]
📄 class-foogallery-sitemaps.php [✎] [×]
📄 class-foogallery-widget.php [✎] [×]
📄 class-foogallery.php [✎] [×]
📄 class-gallery-advanced-settings.php [✎] [×]
📄 class-il8n.php [✎] [×]
📄 class-override-thumbnail.php [✎] [×]
📄 class-posttypes.php [✎] [×]
📄 class-retina.php [✎] [×]
📄 class-thumbnail-dimensions.php [✎] [×]
📄 class-thumbnails.php [✎] [×]
📄 class-version-check.php [✎] [×]
📁 compatibility [×]
📄 constants.php [✎] [×]
📁 extensions [×]
📁 foopluginbase [×]
📄 functions.php [✎] [×]
📄 includes.php [✎] [×]
📄 index.php [✎] [×]
📁 public [×]
📄 render-functions.php [✎] [×]
📁 thumbs [×]