attachment-count.php
930 字节
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
<?php
/**
* Column displaying number of attachment for an item.
*
* @since 2.0
*/
class CPAC_Column_Post_Attachment_Count extends CPAC_Column {
/**
* @see CPAC_Column::init()
* @since 2.2.1
*/
public function init() {
parent::init();
// Properties
$this->properties['type'] = 'column-attachment_count';
$this->properties['label'] = __( 'No. of Attachments', 'codepress-admin-columns' );
}
/**
* @see CPAC_Column::get_value()
* @since 2.0
*/
function get_value( $post_id ) {
return $this->get_raw_value( $post_id );
}
/**
* @see CPAC_Column::get_raw_value()
* @since 2.0.3
*/
function get_raw_value( $post_id ) {
$attachment_ids = get_posts( array(
'post_type' => 'attachment',
'numberposts' => -1,
'post_status' => null,
'post_parent' => $post_id,
'fields' => 'ids'
));
return count( $attachment_ids );
}
}