advanced-custom-fields / core / fields / number.php

number.php in Advanced Custom Fields (ACF®) 4.1.4, at core/fields/number.php

127 lines 2.3 KB

Raw Download Zip

1	<?php
2
3	class acf_field_number extends acf_field
4	{
5
6	/*
7	* __construct
8	*
9	* Set name / label needed for actions / filters
10	*
11	* @since 3.6
12	* @date 23/01/13
13	*/
14
15	function __construct()
16	{
17	// vars
18	$this->name = 'number';
19	$this->label = __("Number",'acf');
20
21
22	// do not delete!
23	parent::__construct();
24	}
25
26
27	/*
28	* create_field()
29	*
30	* Create the HTML interface for your field
31	*
32	* @param $field - an array holding all the field's data
33	*
34	* @type action
35	* @since 3.6
36	* @date 23/01/13
37	*/
38
39	function create_field( $field )
40	{
41	echo '<input type="number" step="any" value="' . esc_attr( $field['value'] ) . '" id="' . esc_attr( $field['id'] ) . '" class="' . esc_attr( $field['class'] ) . '" name="' . esc_attr( $field['name'] ) . '" />';
42	}
43
44
45	/*
46	* create_options()
47	*
48	* Create extra options for your field. This is rendered when editing a field.
49	* The value of $field['name'] can be used (like bellow) to save extra data to the $field
50	*
51	* @type action
52	* @since 3.6
53	* @date 23/01/13
54	*
55	* @param $field - an array holding all the field's data
56	*/
57
58	function create_options( $field )
59	{
60	// vars
61	$defaults = array(
62	'default_value' => '',
63	);
64
65	$field = array_merge($defaults, $field);
66	$key = $field['name'];
67
68	?>
69	<tr class="field_option field_option_<?php echo $this->name; ?>">
70	<td class="label">
71	<label><?php _e("Default Value",'acf'); ?></label>
72	</td>
73	<td>
74	<?php
75
76	do_action('acf/create_field', array(
77	'type' => 'text',
78	'name' => 'fields['.$key.'][default_value]',
79	'value' => $field['default_value'],
80	));
81
82	?>
83	</td>
84	</tr>
85	<?php
86	}
87
88
89	/*
90	* update_value()
91	*
92	* This filter is appied to the $value before it is updated in the db
93	*
94	* @type filter
95	* @since 3.6
96	* @date 23/01/13
97	*
98	* @param $value - the value which will be saved in the database
99	* @param $field - the field array holding all the field options
100	* @param $post_id - the $post_id of which the value will be saved
101	*
102	* @return $value - the modified value
103	*/
104
105	function update_value( $value, $post_id, $field )
106	{
107	// remove ','
108	$value = str_replace(',', '', $value);
109
110
111	// convert to float. This removes any chars
112	$value = floatval( $value );
113
114
115	// convert back to string. This alows decimals to save
116	$value = (string) $value;
117
118
119	return $value;
120	}
121
122
123	}
124
125	new acf_field_number();
126
127	?>