filters.php — Strong Testimonials 3.2.8

strong-testimonials / includes / filters.php

strong-testimonials / includes Last commit date

filters.php

195 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
35	add_filter( 'wpmtst_the_content', array( $GLOBALS['wp_embed'], 'run_shortcode' ), 8 );
36	add_filter( 'wpmtst_the_content', array( $GLOBALS['wp_embed'], 'autoembed' ), 8 );
37	add_filter( 'wpmtst_the_content', 'wptexturize' );
38	add_filter( 'wpmtst_the_content', 'wpautop' );
39	add_filter( 'wpmtst_the_content', 'shortcode_unautop' );
40	add_filter( 'wpmtst_the_content', 'prepend_attachment' );
41
42	if ( version_compare( get_bloginfo( 'version' ), '5.5', '>=' ) ) {
43	add_filter( 'wpmtst_the_content', 'wp_filter_content_tags' );
44	} else {
45	add_filter( 'wpmtst_the_content', 'wp_make_content_images_responsive' );
46	}
47
48	add_filter( 'wpmtst_the_content', 'do_shortcode', 11 );
49	add_filter( 'wpmtst_the_content', 'convert_smilies', 20 );
50
51	add_filter( 'wpmtst_the_excerpt', 'wptexturize' );
52	add_filter( 'wpmtst_the_excerpt', 'convert_smilies' );
53	add_filter( 'wpmtst_the_excerpt', 'convert_chars' );
54	add_filter( 'wpmtst_the_excerpt', 'wpautop' );
55	add_filter( 'wpmtst_the_excerpt', 'shortcode_unautop' );
56	add_filter( 'wpmtst_the_excerpt', 'do_shortcode', 11 );
57	add_filter( 'wpmtst_the_excerpt', 'convert_smilies', 20 );
58	}
59	add_action( 'init', 'wpmtst_content_filters' );
60
61	function wpmtst_add_allowed_tags( $tags ) {
62
63	// iframe
64	$tags['iframe'] = array(
65	'src' => true,
66	'height' => true,
67	'width' => true,
68	'frameborder' => true,
69	'allowfullscreen' => true,
70	'style' => true,
71	'data-*' => true,
72	'hidden' => true,
73	);
74	// form fields - input
75	$tags['input'] = array(
76	'class' => true,
77	'id' => true,
78	'name' => true,
79	'value' => true,
80	'type' => true,
81	'placeholder' => true,
82	'required' => true,
83	'checked' => true,
84	'title' => true,
85	'style' => true,
86	'data-*' => true,
87	'hidden' => true,
88	);
89	// textarea
90	$tags['textarea'] = array(
91	'class' => true,
92	'id' => true,
93	'name' => true,
94	'value' => true,
95	'type' => true,
96	'placeholder' => true,
97	'required' => true,
98	'style' => true,
99	'data-*' => true,
100	'hidden' => true,
101	);
102	// select
103	$tags['select'] = array(
104	'class' => true,
105	'id' => true,
106	'name' => true,
107	'value' => true,
108	'type' => true,
109	'style' => true,
110	'data-*' => true,
111	'hidden' => true,
112	);
113	// select options
114	$tags['option'] = array(
115	'selected' => true,
116	'class' => true,
117	'id' => true,
118	'name' => true,
119	'value' => true,
120	'style' => true,
121	'data-*' => true,
122	'hidden' => true,
123	);
124	$tags['optgroup'] = array(
125	'class' => true,
126	'id' => true,
127	'name' => true,
128	'value' => true,
129	'label' => true,
130	'style' => true,
131	'data-*' => true,
132	'hidden' => true,
133	);
134	$tags['source'] = array(
135	'type' => true,
136	'src' => true,
137	);
138
139	$tags['span']['hidden'] = true;
140
141	$tags['img']['srcset'] = true;
142	$tags['img']['sizes'] = true;
143
144	$tags['div']['data-*'] = true;
145
146	$tags['noscript'] = array();
147
148	$tags['style'] = array(
149	'types' => true,
150	);
151
152	return $tags;
153	}
154	add_filter( 'wp_kses_allowed_html', 'wpmtst_add_allowed_tags' );
155
156
157	function wpmtst_safe_style_css( $styles ) {
158	$styles[] = 'display';
159	return $styles;
160	}
161	add_filter( 'safe_style_css', 'wpmtst_safe_style_css' );
162
163
164	/**
165	* Change single testimonial slug.
166	*/
167	add_filter( 'wpmtst_post_type', 'wpmtst_change_testimonial_slug' );
168	function wpmtst_change_testimonial_slug( $args ) {
169
170	$options = get_option( 'wpmtst_options' );
171
172	if ( isset( $options['single_testimonial_slug'] ) && '' !== $options['single_testimonial_slug'] ) {
173	$args['rewrite']['slug'] = $options['single_testimonial_slug'];
174	}
175
176	return $args;
177	}
178
179
180	/**
181	* Disable custom post url
182	*/
183	add_filter( 'wpmtst_post_type', 'wpmtst_disable_permalink', 999 );
184	function wpmtst_disable_permalink( $args ) {
185
186	$options = get_option( 'wpmtst_options' );
187
188	if ( isset( $options['disable_rewrite'] ) && $options['disable_rewrite'] ) {
189	$args['rewrite'] = false;
190	$args['public'] = false;
191	}
192
193	return $args;
194	}
195