filters.php — Strong Testimonials 2.38

strong-testimonials / includes / filters.php

strong-testimonials / includes Last commit date

filters.php

171 lines

1	<?php
2	/**
3	* Filters
4	*/
5
6	/**
7	* Remove whitespace between tags. Helps prevent double wpautop in plugins
8	* like Posts For Pages and Custom Content Shortcode.
9	*
10	* @param $html
11	*
12	* @since 2.3
13	*
14	* @return mixed
15	*/
16	function wpmtst_remove_whitespace( $html ) {
17	$options = get_option( 'wpmtst_options' );
18	if ( $options['remove_whitespace'] ) {
19	$html = preg_replace( '~>\s+<~', '><', $html );
20	}
21
22	return $html;
23	}
24	add_filter( 'strong_view_html', 'wpmtst_remove_whitespace' );
25	add_filter( 'strong_view_form_html', 'wpmtst_remove_whitespace' );
26
27
28	/**
29	* Content filters.
30	*
31	* @since 2.33.0 Moved to `init` action.
32	*/
33	function wpmtst_content_filters() {
34	add_filter( 'wpmtst_the_content', array( $GLOBALS['wp_embed'], 'run_shortcode' ), 8 );
35	add_filter( 'wpmtst_the_content', array( $GLOBALS['wp_embed'], 'autoembed' ), 8 );
36	add_filter( 'wpmtst_the_content', 'wptexturize' );
37	add_filter( 'wpmtst_the_content', 'wpautop' );
38	add_filter( 'wpmtst_the_content', 'shortcode_unautop' );
39	add_filter( 'wpmtst_the_content', 'prepend_attachment' );
40	add_filter( 'wpmtst_the_content', 'wp_make_content_images_responsive' );
41	add_filter( 'wpmtst_the_content', 'do_shortcode', 11 );
42	add_filter( 'wpmtst_the_content', 'convert_smilies', 20 );
43
44	add_filter( 'wpmtst_the_excerpt', 'wptexturize' );
45	add_filter( 'wpmtst_the_excerpt', 'convert_smilies' );
46	add_filter( 'wpmtst_the_excerpt', 'convert_chars' );
47	add_filter( 'wpmtst_the_excerpt', 'wpautop' );
48	add_filter( 'wpmtst_the_excerpt', 'shortcode_unautop' );
49	add_filter( 'wpmtst_the_excerpt', 'do_shortcode', 11 );
50	add_filter( 'wpmtst_the_excerpt', 'convert_smilies', 20 );
51	}
52	add_action( 'init', 'wpmtst_content_filters' );
53
54	function wpmtst_add_allowed_tags( $tags ) {
55
56	// iframe
57	$tags['iframe'] = array(
58	'src' => true,
59	'height' => true,
60	'width' => true,
61	'frameborder' => true,
62	'allowfullscreen' => true,
63	'style' => true,
64	'data-*' => true,
65	'hidden' => true,
66	);
67	// form fields - input
68	$tags['input'] = array(
69	'class' => true,
70	'id' => true,
71	'name' => true,
72	'value' => true,
73	'type' => true,
74	'placeholder' => true,
75	'required' => true,
76	'checked' => true,
77	'title' => true,
78	'style' => true,
79	'data-*' => true,
80	'hidden' => true,
81	);
82	// textarea
83	$tags['textarea'] = array(
84	'class' => true,
85	'id' => true,
86	'name' => true,
87	'value' => true,
88	'type' => true,
89	'placeholder' => true,
90	'required' => true,
91	'style' => true,
92	'data-*' => true,
93	'hidden' => true,
94	);
95	// select
96	$tags['select'] = array(
97	'class' => true,
98	'id' => true,
99	'name' => true,
100	'value' => true,
101	'type' => true,
102	'style' => true,
103	'data-*' => true,
104	'hidden' => true,
105	);
106	// select options
107	$tags['option'] = array(
108	'selected' => true,
109	'class' => true,
110	'id' => true,
111	'name' => true,
112	'value' => true,
113	'style' => true,
114	'data-*' => true,
115	'hidden' => true,
116	);
117	$tags['optgroup'] = array(
118	'class' => true,
119	'id' => true,
120	'name' => true,
121	'value' => true,
122	'label' => true,
123	'style' => true,
124	'data-*' => true,
125	'hidden' => true,
126	);
127	$tags['source'] = array(
128	'type' => true,
129	'src' => true,
130	);
131
132	$tags['span']['hidden'] = true;
133
134	$tags['img']['srcset'] = true;
135	$tags['img']['sizes'] = true;
136
137	$tags['div']['data-*'] = true;
138
139	$tags['noscript'] = array();
140
141	$tags['style'] = array(
142	'types' => true,
143	);
144
145	return $tags;
146	}
147	add_filter( 'wp_kses_allowed_html', 'wpmtst_add_allowed_tags' );
148
149
150	function wpmtst_safe_style_css( $styles ) {
151	$styles[] = 'display';
152	return $styles;
153	}
154	add_filter( 'safe_style_css', 'wpmtst_safe_style_css' );
155
156
157	/**
158	* Change single testimonial slug.
159	*/
160	add_filter( 'wpmtst_post_type', 'wpmtst_change_testimonial_slug' );
161	function wpmtst_change_testimonial_slug( $args ) {
162
163	$options = get_option( 'wpmtst_options' );
164
165	if ( isset( $options['single_testimonial_slug'] ) && $options['single_testimonial_slug'] != '' ) {
166	$args['rewrite']['slug'] = $options['single_testimonial_slug'];
167	}
168
169	return $args;
170	}
171