class-attachment-filters.php — Gallery : FooGallery 3.3.2

foogallery / includes / class-attachment-filters.php

foogallery / includes Last commit date

class-attachment-filters.php

61 lines

1	<?php
2
3	if ( ! defined( 'ABSPATH' ) ) {
4	exit;
5	}
6
7	/**
8	* Create some template specific filters for overriding html attributes when rendering galleries
9	*
10	* So, instead of hooking into 'foogallery_attachment_html_image_attributes' and checking that the gallery template being used is 'default',
11	* now rather just hook into 'foogallery_attachment_html_image_attributes-default'.
12	*/
13
14	if ( ! class_exists( 'FooGallery_Attachment_Filters' ) ) {
15	class FooGallery_Attachment_Filters {
16
17	function __construct() {
18	add_filter( 'foogallery_attachment_html_image_attributes', array( $this, 'attachment_html_image_attributes' ), 20, 3 );
19	add_filter( 'foogallery_attachment_html_link_attributes', array( $this, 'attachment_html_link_attributes' ), 20, 3 );
20	}
21
22	/**
23	* Apply a template-specific filter for overriding the image attributes
24	*
25	* @param $attr array
26	* @param $args array
27	* @param $attachment FooGalleryAttachment
28	*
29	* @return array
30	*/
31	function attachment_html_image_attributes( $attr, $args, $attachment ) {
32	global $current_foogallery;
33
34	if ( $current_foogallery && $current_foogallery->gallery_template ) {
35	$attr = apply_filters( "foogallery_attachment_html_image_attributes-{$current_foogallery->gallery_template}", $attr, $args, $attachment );
36	}
37
38	return $attr;
39	}
40
41	/**
42	* Apply a template-specific filter for overriding the link attributes
43	*
44	* @param $attr array
45	* @param $args array
46	* @param $attachment FooGalleryAttachment
47	*
48	* @return array
49	*/
50	function attachment_html_link_attributes( $attr, $args, $attachment ) {
51	global $current_foogallery;
52
53	if ( $current_foogallery && $current_foogallery->gallery_template ) {
54	$attr = apply_filters( "foogallery_attachment_html_link_attributes-{$current_foogallery->gallery_template}", $attr, $args, $attachment );
55	}
56
57	return $attr;
58	}
59	}
60	}
61