dropcap.php — Shortcodes and extra features for Phlox theme trunk

auxin-elements / includes / elements / dropcap.php

auxin-elements / includes / elements Last commit date

dropcap.php

207 lines

1	<?php
2	/**
3	* Dropcap element
4	*
5	*
6	* @package Auxin
7	* @license LICENSE.txt
8	* @author averta
9	* @link http://phlox.pro/
10	* @copyright (c) 2010-2026 averta
11	*/
12	function auxin_get_dropcap_master_array( $master_array ) {
13
14	$master_array['aux_dropcap'] = array(
15	'name' => __("Dropcap", 'auxin-elements' ),
16	'auxin_output_callback' => 'auxin_widget_dropcap_callback',
17	'base' => 'aux_dropcap',
18	'description' => __('Big styled character at the beginning of paragraph', 'auxin-elements' ),
19	'class' => 'aux-widget-dropcap',
20	'show_settings_on_create' => true,
21	'weight' => 1,
22	'is_widget' => false,
23	'is_shortcode' => true,
24	'category' => THEME_NAME,
25	'group' => '',
26	'admin_enqueue_js' => '',
27	'admin_enqueue_css' => '',
28	'front_enqueue_js' => '',
29	'front_enqueue_css' => '',
30	'icon' => 'aux-element aux-pb-icons-dropcap',
31	'custom_markup' => '',
32	'js_view' => '',
33	'html_template' => '',
34	'deprecated' => '',
35	'content_element' => '',
36	'as_parent' => '',
37	'as_child' => '',
38	'params' => array(
39	array(
40	'heading' => __('Dropcap style','auxin-elements' ),
41	'description' => '',
42	'param_name' => 'style',
43	'type' => 'aux_visual_select',
44	'def_value' => 'classic',
45	'holder' => '',
46	'class' => 'style',
47	'admin_label' => true,
48	'dependency' => '',
49	'weight' => '',
50	'group' => '' ,
51	'edit_field_class' => '',
52	'choices' => array(
53	'classic' => array(
54	'label' => __('Classic', 'auxin-elements' ),
55	'image' => AUXIN_URL . 'images/visual-select/dropcap-classic.svg'
56	),
57	'square' => array(
58	'label' => __('Square', 'auxin-elements' ),
59	'image' => AUXIN_URL . 'images/visual-select/dropcap-square.svg'
60	),
61	'square-outline' => array(
62	'label' => __('Outline Square', 'auxin-elements' ),
63	'image' => AUXIN_URL . 'images/visual-select/dropcap-square-outline.svg'
64	),
65	'square-round' => array(
66	'label' => __('Round Square', 'auxin-elements' ),
67	'image' => AUXIN_URL . 'images/visual-select/dropcap-square-round.svg'
68	),
69	'circle' => array(
70	'label' => __('Circle', 'auxin-elements' ),
71	'image' => AUXIN_URL . 'images/visual-select/dropcap-circle.svg'
72	),
73	'circle-outline' => array(
74	'label' => __('Outline Circle', 'auxin-elements' ),
75	'image' => AUXIN_URL . 'images/visual-select/dropcap-circle-outline.svg'
76	)
77	)
78	),
79	array(
80	'heading' => __('Content','auxin-elements' ),
81	'description' => __('Enter a text to show as dropcap text.', 'auxin-elements' ),
82	'param_name' => 'content',
83	'type' => 'textarea_html',
84	'value' => '',
85	'holder' => '',
86	'class' => 'content',
87	'admin_label' => false,
88	'dependency' => '',
89	'weight' => '',
90	'group' => '' ,
91	'edit_field_class' => ''
92	),
93	array(
94	'heading' => __('Extra class name','auxin-elements' ),
95	'description' => __('If you wish to style particular content element differently, then use this field to add a class name and then refer to it in your css file.', 'auxin-elements' ),
96	'param_name' => 'extra_classes',
97	'type' => 'textfield',
98	'value' => '',
99	'holder' => '',
100	'class' => 'extra_classes',
101	'admin_label' => false,
102	'dependency' => '',
103	'weight' => '',
104	'group' => '' ,
105	'edit_field_class' => ''
106	)
107	)
108	);
109
110	return $master_array;
111	}
112
113	add_filter( 'auxin_master_array_shortcodes', 'auxin_get_dropcap_master_array', 10, 1 );
114
115	/**
116	* The front-end output of this element is returned by the following function
117	*
118	* @param array $atts The array containing the parsed values from shortcode, it should be same as defined params above.
119	* @param string $shortcode_content The shorcode content
120	* @return string The output of element markup
121	*/
122	function auxin_widget_dropcap_callback( $atts, $shortcode_content = null ) {
123
124	// Defining default attributes
125	$default_atts = array(
126	'title' => '', // header title
127	'style' => 'classic',
128	'content' => '', // custom css class names for this element
129
130	'extra_classes' => '',
131	'custom_el_id' => '',
132	'base_class' => 'aux-widget-dropcap'
133	);
134
135	$result = auxin_get_widget_scafold( $atts, $default_atts, $shortcode_content );
136	extract( $result['parsed_atts'] );
137
138	ob_start();
139
140	// widget header ------------------------------
141	echo wp_kses_post( $result['widget_header'] );
142	echo wp_kses_post( $result['widget_title'] );
143
144	// The output for element here
145	$class_names = "";
146
147	switch ($style) {
148	case 'classic':
149	$class_names = "dropcap";
150	break;
151	case 'square':
152	$class_names = "dropcap square";
153
154	break;
155	case 'square-outline':
156	$class_names = "dropcap square outline";
157
158	break;
159	case 'square-round':
160	$class_names = "dropcap square round";
161
162	break;
163	case 'square-round-outline':
164	$class_names = "dropcap square round outline";
165
166	break;
167	case 'circle':
168	$class_names = "dropcap circle";
169
170	break;
171	case 'circle-outline':
172	$class_names = "dropcap circle outline";
173
174	break;
175	}
176
177	$first_letter = substr( $content, 0, 1); // get the first letter
178
179	if ( $first_letter === "<") {
180	$tag = auxin_get_string_between($content, '<', '>');
181	$content = auxin_str_replace_first( "<" .$tag. ">" ,"" , $content );
182	$content = auxin_str_replace_first( "</".$tag. ">" ,"" , $content );
183	}
184
185	$first_letter = mb_substr( $content, 0, 1,'utf-8' ); // get the first letter
186	$rest_of_text = mb_substr( $content, 1, null, 'utf-8' ); // get the rest of text
187
188	echo '<p class="'. esc_attr( $extra_classes ) .'">' .
189	'<span class="'. esc_attr( $class_names ) .'">'. esc_html( $first_letter ) .'</span>'. wp_kses_post( $rest_of_text ) .
190	'</p>';
191
192	// widget footer ------------------------------
193	echo wp_kses_post( $result['widget_footer'] );
194
195	return ob_get_clean();
196	}
197
198
199	if( ! function_exists( 'auxin_str_replace_first' ) ) {
200
201	function auxin_str_replace_first($from, $to, $subject) {
202	$from = '/'.preg_quote($from, '/').'/';
203	return preg_replace($from, $to, $subject, 1);
204	}
205	}
206
207