root/trunk/wp-includes/functions.wp-styles.php

Revision 1519, 1.9 kB (checked in by donncha, 6 days ago)

WP Merge

Line 
1 <?php
2 /**
3  * BackPress styles procedural API.
4  *
5  * @package BackPress
6  * @since r79
7  */
8
9 /**
10  * Display styles that are in the queue or part of $handles.
11  *
12  * @since r79
13  * @uses do_action() Calls 'wp_print_styles' hook.
14  * @global object $wp_styles The WP_Styles object for printing styles.
15  *
16  * @param array $handles (optional) Styles to be printed.  (void) prints queue, (string) prints that style, (array of strings) prints those styles.
17  * @return bool True on success, false on failure.
18  */
19 function wp_print_styles( $handles = false ) {
20     do_action( 'wp_print_styles' );
21     if ( '' === $handles ) // for wp_head
22         $handles = false;
23
24     global $wp_styles;
25     if ( !is_a($wp_styles, 'WP_Styles') ) {
26         if ( !$handles )
27             return array(); // No need to instantiate if nothing's there.
28         else
29             $wp_styles = new WP_Styles();
30     }
31
32     return $wp_styles->do_items( $handles );
33 }
34
35 /**
36  * Register CSS style file.
37  *
38  * @since r79
39  * @see WP_Styles::add() For parameter and additional information.
40  */
41 function wp_register_style( $handle, $src, $deps = array(), $ver = false, $media = 'all' ) {
42     global $wp_styles;
43     if ( !is_a($wp_styles, 'WP_Styles') )
44         $wp_styles = new WP_Styles();
45
46     $wp_styles->add( $handle, $src, $deps, $ver, $media );
47 }
48
49 /**
50  * Remove a registered CSS file.
51  *
52  * @since r79
53  * @see WP_Styles::remove() For parameter and additional information.
54  */
55 function wp_deregister_style( $handle ) {
56     global $wp_styles;
57     if ( !is_a($wp_styles, 'WP_Styles') )
58         $wp_styles = new WP_Styles();
59
60     $wp_styles->remove( $handle );
61 }
62
63 /**
64  * Enqueue a CSS style file.
65  *
66  * @since r79
67  * @see WP_Styles::add(), WP_Styles::enqueue()
68  */
69 function wp_enqueue_style( $handle, $src = false, $deps = array(), $ver = false, $media = false ) {
70     global $wp_styles;
71     if ( !is_a($wp_styles, 'WP_Styles') )
72         $wp_styles = new WP_Styles();
73
74     if ( $src ) {
75         $_handle = explode('?', $handle);
76         $wp_styles->add( $_handle[0], $src, $deps, $ver, $media );
77     }
78     $wp_styles->enqueue( $handle );
79 }
80
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