<?php
-
+/**
+ * BackPress Styles enqueue.
+ *
+ * These classes were refactored from the WordPress WP_Scripts and WordPress
+ * script enqueue API.
+ *
+ * @package BackPress
+ * @since r74
+ */
+
+/**
+ * BackPress Styles enqueue class.
+ *
+ * @package BackPress
+ * @uses WP_Dependencies
+ * @since r74
+ */
class WP_Styles extends WP_Dependencies {
var $base_url;
+ var $content_url;
var $default_version;
var $text_direction = 'ltr';
+ var $concat = '';
+ var $concat_version = '';
+ var $do_concat = false;
+ var $print_html = '';
+ var $default_dirs;
function __construct() {
do_action_ref_array( 'wp_default_styles', array(&$this) );
if ( isset($this->args[$handle]) )
$ver .= '&' . $this->args[$handle];
+ if ( $this->do_concat ) {
+ if ( $this->in_default_dir($this->registered[$handle]->src) && !isset($this->registered[$handle]->extra['conditional']) && !isset($this->registered[$handle]->extra['alt']) ) {
+ $this->concat .= "$handle,";
+ $this->concat_version .= "$handle$ver";
+ return true;
+ }
+ }
+
if ( isset($this->registered[$handle]->args) )
- $media = attribute_escape( $this->registered[$handle]->args );
+ $media = esc_attr( $this->registered[$handle]->args );
else
$media = 'all';
$href = $this->_css_href( $this->registered[$handle]->src, $ver, $handle );
+ $rel = isset($this->registered[$handle]->extra['alt']) && $this->registered[$handle]->extra['alt'] ? 'alternate stylesheet' : 'stylesheet';
+ $title = isset($this->registered[$handle]->extra['title']) ? "title='" . esc_attr( $this->registered[$handle]->extra['title'] ) . "'" : '';
- $end_cond = '';
+ $end_cond = $tag = '';
if ( isset($this->registered[$handle]->extra['conditional']) && $this->registered[$handle]->extra['conditional'] ) {
- echo "<!--[if {$this->registered[$handle]->extra['conditional']}]>\n";
+ $tag .= "<!--[if {$this->registered[$handle]->extra['conditional']}]>\n";
$end_cond = "<![endif]-->\n";
}
- echo apply_filters( 'style_loader_tag', "<link rel='stylesheet' href='$href' type='text/css' media='$media' />\n", $handle );
+ $tag .= apply_filters( 'style_loader_tag', "<link rel='$rel' id='$handle-css' $title href='$href' type='text/css' media='$media' />\n", $handle );
if ( 'rtl' === $this->text_direction && isset($this->registered[$handle]->extra['rtl']) && $this->registered[$handle]->extra['rtl'] ) {
if ( is_bool( $this->registered[$handle]->extra['rtl'] ) )
- $rtl_href = str_replace( '.css', '-rtl.css', $href );
+ $rtl_href = str_replace( '.css', '-rtl.css', $this->_css_href( $this->registered[$handle]->src , $ver, "$handle-rtl" ));
else
$rtl_href = $this->_css_href( $this->registered[$handle]->extra['rtl'], $ver, "$handle-rtl" );
- echo apply_filters( 'style_loader_tag', "<link rel='stylesheet' href='$rtl_href' type='text/css' media='$media' />\n", $handle );
+ $tag .= apply_filters( 'style_loader_tag', "<link rel='$rel' id='$handle-rtl-css' $title href='$rtl_href' type='text/css' media='$media' />\n", $handle );
}
- echo $end_cond;
+ $tag .= $end_cond;
+
+ if ( $this->do_concat )
+ $this->print_html .= $tag;
+ else
+ echo $tag;
// Could do something with $this->registered[$handle]->extra here to print out extra CSS rules
// echo "<style type='text/css'>\n";
return true;
}
- function all_deps( $handles, $recursion = false ) {
+ function all_deps( $handles, $recursion = false, $group = false ) {
$r = parent::all_deps( $handles, $recursion );
if ( !$recursion )
$this->to_do = apply_filters( 'print_styles_array', $this->to_do );
}
function _css_href( $src, $ver, $handle ) {
- if ( !preg_match('|^https?://|', $src) && !preg_match('|^' . preg_quote(WP_CONTENT_URL) . '|', $src) ) {
+ if ( !preg_match('|^https?://|', $src) && ! ( $this->content_url && 0 === strpos($src, $this->content_url) ) ) {
$src = $this->base_url . $src;
}
$src = add_query_arg('ver', $ver, $src);
$src = apply_filters( 'style_loader_src', $src, $handle );
- return clean_url( $src );
+ return esc_url( $src );
+ }
+
+ function in_default_dir($src) {
+ if ( ! $this->default_dirs )
+ return true;
+
+ foreach ( (array) $this->default_dirs as $test ) {
+ if ( 0 === strpos($src, $test) )
+ return true;
+ }
+ return false;
}
}