| 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 |
|
|---|
| 81 | /**
|
|---|
| 82 | * Check whether style has been added to WordPress Styles.
|
|---|
| 83 | *
|
|---|
| 84 | * The values for list defaults to 'queue', which is the same as enqueue for
|
|---|
| 85 | * styles.
|
|---|
| 86 | *
|
|---|
| 87 | * @since WP unknown; BP unknown
|
|---|
| 88 | *
|
|---|
| 89 | * @param string $handle Handle used to add style.
|
|---|
| 90 | * @param string $list Optional, defaults to 'queue'. Others values are 'registered', 'queue', 'done', 'to_do'
|
|---|
| 91 | * @return bool
|
|---|
| 92 | */
|
|---|
| 93 | function wp_style_is( $handle, $list = 'queue' ) {
|
|---|
| 94 | global $wp_styles;
|
|---|
| 95 | if ( !is_a($wp_styles, 'WP_Styles') )
|
|---|
| 96 | $wp_styles = new WP_Styles();
|
|---|
| 97 |
|
|---|
| 98 | $query = $wp_styles->query( $handle, $list );
|
|---|
| 99 |
|
|---|
| 100 | if ( is_object( $query ) )
|
|---|
| 101 | return true;
|
|---|
| 102 |
|
|---|
| 103 | return $query;
|
|---|
| 104 | }
|
|---|
