mirror of
https://github.com/WordPress/WordPress.git
synced 2024-11-16 07:35:39 +01:00
11ba27a054
git-svn-id: http://svn.automattic.com/wordpress/trunk@10135 1a063a9b-81f0-0310-95a4-ce76da25c4cd
111 lines
3.0 KiB
PHP
111 lines
3.0 KiB
PHP
<?php
|
|
/**
|
|
* BackPress Scripts enqueue.
|
|
*
|
|
* These classes were refactored from the WordPress WP_Scripts and WordPress
|
|
* script enqueue API.
|
|
*
|
|
* @package BackPress
|
|
* @since r16
|
|
*/
|
|
|
|
/**
|
|
* BackPress Scripts enqueue class.
|
|
*
|
|
* @package BackPress
|
|
* @uses WP_Dependencies
|
|
* @since r16
|
|
*/
|
|
class WP_Scripts extends WP_Dependencies {
|
|
var $base_url; // Full URL with trailing slash
|
|
var $default_version;
|
|
|
|
function __construct() {
|
|
do_action_ref_array( 'wp_default_scripts', array(&$this) );
|
|
}
|
|
|
|
/**
|
|
* Prints scripts
|
|
*
|
|
* Prints the scripts passed to it or the print queue. Also prints all necessary dependencies.
|
|
*
|
|
* @param mixed handles (optional) Scripts to be printed. (void) prints queue, (string) prints that script, (array of strings) prints those scripts.
|
|
* @return array Scripts that have been printed
|
|
*/
|
|
function print_scripts( $handles = false ) {
|
|
return $this->do_items( $handles );
|
|
}
|
|
|
|
function print_scripts_l10n( $handle ) {
|
|
if ( empty($this->registered[$handle]->extra['l10n']) || empty($this->registered[$handle]->extra['l10n'][0]) || !is_array($this->registered[$handle]->extra['l10n'][1]) )
|
|
return false;
|
|
|
|
$object_name = $this->registered[$handle]->extra['l10n'][0];
|
|
|
|
echo "<script type='text/javascript'>\n";
|
|
echo "/* <![CDATA[ */\n";
|
|
echo "\t$object_name = {\n";
|
|
$eol = '';
|
|
foreach ( $this->registered[$handle]->extra['l10n'][1] as $var => $val ) {
|
|
if ( 'l10n_print_after' == $var ) {
|
|
$after = $val;
|
|
continue;
|
|
}
|
|
echo "$eol\t\t$var: \"" . js_escape( $val ) . '"';
|
|
$eol = ",\n";
|
|
}
|
|
echo "\n\t}\n";
|
|
echo isset($after) ? "\t$after\n" : '';
|
|
echo "/* ]]> */\n";
|
|
echo "</script>\n";
|
|
|
|
return true;
|
|
}
|
|
|
|
function do_item( $handle ) {
|
|
if ( !parent::do_item($handle) )
|
|
return false;
|
|
|
|
$ver = $this->registered[$handle]->ver ? $this->registered[$handle]->ver : $this->default_version;
|
|
if ( isset($this->args[$handle]) )
|
|
$ver .= '&' . $this->args[$handle];
|
|
|
|
$src = $this->registered[$handle]->src;
|
|
if ( !preg_match('|^https?://|', $src) && !preg_match('|^' . preg_quote(WP_CONTENT_URL) . '|', $src) ) {
|
|
$src = $this->base_url . $src;
|
|
}
|
|
|
|
$src = add_query_arg('ver', $ver, $src);
|
|
$src = clean_url(apply_filters( 'script_loader_src', $src, $handle ));
|
|
|
|
$this->print_scripts_l10n( $handle );
|
|
|
|
echo "<script type='text/javascript' src='$src'></script>\n";
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Localizes a script
|
|
*
|
|
* Localizes only if script has already been added
|
|
*
|
|
* @param string handle Script name
|
|
* @param string object_name Name of JS object to hold l10n info
|
|
* @param array l10n Array of JS var name => localized string
|
|
* @return bool Successful localization
|
|
*/
|
|
function localize( $handle, $object_name, $l10n ) {
|
|
if ( !$object_name || !$l10n )
|
|
return false;
|
|
return $this->add_data( $handle, 'l10n', array( $object_name, $l10n ) );
|
|
}
|
|
|
|
function all_deps( $handles, $recursion = false ) {
|
|
$r = parent::all_deps( $handles, $recursion );
|
|
if ( !$recursion )
|
|
$this->to_do = apply_filters( 'print_scripts_array', $this->to_do );
|
|
return $r;
|
|
}
|
|
}
|