class-attachment-filters.php — Gallery : FooGallery 3.1.36

foogallery / includes / class-attachment-filters.php

foogallery / includes Last commit date

class-attachment-filters.php

56 lines

1	<?php
2	/**
3	* Create some template specific filters for overriding html attributes when rendering galleries
4	*
5	* So, instead of hooking into 'foogallery_attachment_html_image_attributes' and checking that the gallery template being used is 'default',
6	* now rather just hook into 'foogallery_attachment_html_image_attributes-default'.
7	*/
8
9	if ( ! class_exists( 'FooGallery_Attachment_Filters' ) ) {
10	class FooGallery_Attachment_Filters {
11
12	function __construct() {
13	add_filter( 'foogallery_attachment_html_image_attributes', array( $this, 'attachment_html_image_attributes' ), 20, 3 );
14	add_filter( 'foogallery_attachment_html_link_attributes', array( $this, 'attachment_html_link_attributes' ), 20, 3 );
15	}
16
17	/**
18	* Apply a template-specific filter for overriding the image attributes
19	*
20	* @param $attr array
21	* @param $args array
22	* @param $attachment FooGalleryAttachment
23	*
24	* @return array
25	*/
26	function attachment_html_image_attributes( $attr, $args, $attachment ) {
27	global $current_foogallery;
28
29	if ( $current_foogallery && $current_foogallery->gallery_template ) {
30	$attr = apply_filters( "foogallery_attachment_html_image_attributes-{$current_foogallery->gallery_template}", $attr, $args, $attachment );
31	}
32
33	return $attr;
34	}
35
36	/**
37	* Apply a template-specific filter for overriding the link attributes
38	*
39	* @param $attr array
40	* @param $args array
41	* @param $attachment FooGalleryAttachment
42	*
43	* @return array
44	*/
45	function attachment_html_link_attributes( $attr, $args, $attachment ) {
46	global $current_foogallery;
47
48	if ( $current_foogallery && $current_foogallery->gallery_template ) {
49	$attr = apply_filters( "foogallery_attachment_html_link_attributes-{$current_foogallery->gallery_template}", $attr, $args, $attachment );
50	}
51
52	return $attr;
53	}
54	}
55	}
56