flex-posts / includes / form-helpers.php

form-helpers.php in Flex Posts – Responsive Posts Block trunk, at includes/form-helpers.php

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1	<?php
2	/**
3	* Form helper functions
4	*
5	* @package Flex Posts
6	*/
7
8	if ( ! defined( 'ABSPATH' ) ) {
9	exit;
10	}
11
12	/**
13	* Input element
14	*
15	* @param array $args Array of arguments to control the input element.
16	*/
17	function flex_posts_input( $args = array() ) {
18	$defaults = array(
19	'type' => 'text',
20	'name' => '',
21	'id' => '',
22	'value' => '',
23	'class' => '',
24	);
25
26	$r = wp_parse_args( $args, $defaults );
27	?>
28	<input type="<?php echo esc_attr( $r['type'] ); ?>"
29	name="<?php echo esc_attr( $r['name'] ); ?>"
30	<?php if ( ! empty( $r['id'] ) ) : ?>
31	id="<?php echo esc_attr( $r['id'] ); ?>"
32	<?php endif; ?>
33	<?php if ( ! empty( $r['style'] ) ) : ?>
34	style="<?php echo esc_attr( $r['style'] ); ?>"
35	<?php endif; ?>
36	<?php if ( ! empty( $r['class'] ) ) : ?>
37	class="<?php echo esc_attr( $r['class'] ); ?>"
38	<?php endif; ?>
39	<?php if ( ! empty( $r['size'] ) ) : ?>
40	size="<?php echo esc_attr( $r['size'] ); ?>"
41	<?php endif; ?>
42	<?php if ( isset( $r['min'] ) ) : ?>
43	min="<?php echo esc_attr( $r['min'] ); ?>"
44	<?php endif; ?>
45	<?php if ( ! empty( $r['max'] ) ) : ?>
46	max="<?php echo esc_attr( $r['max'] ); ?>"
47	<?php endif; ?>
48	<?php if ( ! empty( $r['placeholder'] ) ) : ?>
49	placeholder="<?php echo esc_attr( $r['placeholder'] ); ?>"
50	<?php endif; ?>
51	<?php if ( ! empty( $r['checked'] ) ) : ?>
52	checked="checked"
53	<?php endif; ?>
54	value="<?php echo esc_attr( $r['value'] ); ?>">
55	<?php
56	}
57
58	/**
59	* Textarea element
60	*
61	* @param array $args Array of arguments to control the textarea element.
62	*/
63	function flex_posts_textarea( $args = array() ) {
64	$defaults = array(
65	'name' => '',
66	'id' => '',
67	'value' => '',
68	'class' => '',
69	'rows' => '',
70	);
71
72	$r = wp_parse_args( $args, $defaults );
73	?>
74	<textarea name="<?php echo esc_attr( $r['name'] ); ?>"
75	<?php if ( ! empty( $r['id'] ) ) : ?>
76	id="<?php echo esc_attr( $r['id'] ); ?>"
77	<?php endif; ?>
78	<?php if ( ! empty( $r['rows'] ) ) : ?>
79	rows="<?php echo esc_attr( $r['rows'] ); ?>"
80	<?php endif; ?>
81	<?php if ( ! empty( $r['style'] ) ) : ?>
82	style="<?php echo esc_attr( $r['style'] ); ?>"
83	<?php endif; ?>
84	<?php if ( ! empty( $r['class'] ) ) : ?>
85	class="<?php echo esc_attr( $r['class'] ); ?>"
86	<?php endif; ?>><?php echo esc_textarea( $r['value'] ); ?></textarea>
87	<?php
88	}
89
90	/**
91	* Select element
92	*
93	* @param array $args Array of arguments to control the select element.
94	*/
95	function flex_posts_select( $args = array() ) {
96	$defaults = array(
97	'name' => '',
98	'selected' => '',
99	'id' => '',
100	'class' => '',
101	'options' => array(),
102	'first' => '',
103	'first_value' => '',
104	'multiple' => false,
105	'array_name' => false,
106	);
107
108	$r = wp_parse_args( $args, $defaults );
109
110	$r['selected'] = (array) $r['selected'];
111	if ( $r['array_name'] ) {
112	$r['name'] .= '[]';
113	}
114	?>
115	<select name="<?php echo esc_attr( $r['name'] ); ?>"
116	<?php if ( ! empty( $r['id'] ) ) : ?>
117	id="<?php echo esc_attr( $r['id'] ); ?>"
118	<?php endif; ?>
119	<?php if ( ! empty( $r['multiple'] ) ) : ?>
120	multiple="multiple"
121	<?php endif; ?>
122	<?php if ( ! empty( $r['size'] ) ) : ?>
123	size="<?php echo esc_attr( $r['size'] ); ?>"
124	<?php endif; ?>
125	class="<?php echo esc_attr( $r['class'] ); ?>">
126	<?php if ( ! empty( $r['first'] ) ) : ?>
127	<option value="<?php echo esc_attr( $r['first_value'] ); ?>"><?php echo esc_html( $r['first'] ); ?></option>
128	<?php endif; ?>
129	<?php foreach ( $r['options'] as $key => $value ) : ?>
130	<option value="<?php echo esc_attr( $key ); ?>"<?php echo in_array( (string) $key, $r['selected'], true ) ? ' selected="selected"' : ''; ?>><?php echo esc_html( $value ); ?></option>
131	<?php endforeach; ?>
132	</select>
133	<?php
134	}
135