* The theme name that the administrator has currently set the front end theme
* as.
*
- * For all extensive purposes, the template name and the stylesheet name are
+ * For all intents and purposes, the template name and the stylesheet name are
* going to be the same for most cases.
*
* @since 1.5.0
* Retrieve name of the current theme.
*
* @since 1.5.0
- * @uses apply_filters() Calls 'template' filter on template option.
*
* @return string Template name.
*/
// Try prepending as the theme directory could be relative to the content directory
$directory = WP_CONTENT_DIR . '/' . $directory;
// If this directory does not exist, return and do not register
- if ( ! file_exists( $directory ) )
+ if ( ! file_exists( $directory ) ) {
return false;
+ }
+ }
+
+ if ( ! is_array( $wp_theme_directories ) ) {
+ $wp_theme_directories = array();
}
- $wp_theme_directories[] = $directory;
+ $untrailed = untrailingslashit( $directory );
+ if ( ! empty( $untrailed ) && ! in_array( $untrailed, $wp_theme_directories ) ) {
+ $wp_theme_directories[] = $untrailed;
+ }
return true;
}
add_option( "theme_mods_$stylesheet", $default_theme_mods );
} else {
/*
- * Since retrieve_widgets() is called when initializing the customizer theme,
+ * Since retrieve_widgets() is called when initializing a theme in the Customizer,
* we need to to remove the theme mods to avoid overwriting changes made via
- * the widget customizer when accessing wp-admin/widgets.php.
+ * the Customizer when accessing wp-admin/widgets.php.
*/
if ( 'wp_ajax_customize_save' === current_action() ) {
remove_theme_mod( 'sidebars_widgets' );
*
* @since 3.1.0
*
- * @return array Theme modifications.
+ * @return array|null Theme modifications.
*/
function get_theme_mods() {
$theme_slug = get_option( 'stylesheet' );
/**
* Filter the theme modification, or 'theme_mod', value.
*
- * The dynamic portion of the hook name, $name, refers to
+ * The dynamic portion of the hook name, `$name`, refers to
* the key name of the modification array. For example,
* 'header_textcolor', 'header_image', and so on depending
* on the theme options.
/**
* Filter the theme mod value on save.
*
- * The dynamic portion of the hook name, $name, refers to the key name of
+ * The dynamic portion of the hook name, `$name`, refers to the key name of
* the modification array. For example, 'header_textcolor', 'header_image',
* and so on depending on the theme options.
*
*
* @since 3.0.0
*
- * @param mixed $stylesheet Optional. Stylesheet name or array thereof, relative to theme root.
+ * @param array|string $stylesheet Optional. Stylesheet name or array thereof, relative to theme root.
* Defaults to 'editor-style.css'
*/
function add_editor_style( $stylesheet = 'editor-style.css' ) {
return true;
}
+/**
+ * Retrieve any registered editor stylesheets
+ *
+ * @since 4.0.0
+ *
+ * @global $editor_styles Registered editor stylesheets
+ *
+ * @return array If registered, a list of editor stylesheet URLs.
+ */
+function get_editor_stylesheets() {
+ $stylesheets = array();
+ // load editor_style.css if the current theme supports it
+ if ( ! empty( $GLOBALS['editor_styles'] ) && is_array( $GLOBALS['editor_styles'] ) ) {
+ $editor_styles = $GLOBALS['editor_styles'];
+
+ $editor_styles = array_unique( array_filter( $editor_styles ) );
+ $style_uri = get_stylesheet_directory_uri();
+ $style_dir = get_stylesheet_directory();
+
+ // Support externally referenced styles (like, say, fonts).
+ foreach ( $editor_styles as $key => $file ) {
+ if ( preg_match( '~^(https?:)?//~', $file ) ) {
+ $stylesheets[] = esc_url_raw( $file );
+ unset( $editor_styles[ $key ] );
+ }
+ }
+
+ // Look in a parent theme first, that way child theme CSS overrides.
+ if ( is_child_theme() ) {
+ $template_uri = get_template_directory_uri();
+ $template_dir = get_template_directory();
+
+ foreach ( $editor_styles as $key => $file ) {
+ if ( $file && file_exists( "$template_dir/$file" ) ) {
+ $stylesheets[] = "$template_uri/$file";
+ }
+ }
+ }
+
+ foreach ( $editor_styles as $file ) {
+ if ( $file && file_exists( "$style_dir/$file" ) ) {
+ $stylesheets[] = "$style_uri/$file";
+ }
+ }
+ }
+ return $stylesheets;
+}
+
/**
* Allows a theme to register its support of a certain feature
*
switch ( $feature ) {
case 'post-formats' :
- if ( is_array( $args[0] ) )
- $args[0] = array_intersect( $args[0], array_keys( get_post_format_slugs() ) );
+ if ( is_array( $args[0] ) ) {
+ $post_formats = get_post_format_slugs();
+ unset( $post_formats['standard'] );
+
+ $args[0] = array_intersect( $args[0], array_keys( $post_formats ) );
+ }
break;
case 'html5' :
// Build an array of types for back-compat.
$args = array( 0 => array( 'comment-list', 'comment-form', 'search-form' ) );
} elseif ( ! is_array( $args[0] ) ) {
- _doing_it_wrong( "add_theme_support( 'html5' )", 'You need to pass an array of types.', '3.6.1' );
+ _doing_it_wrong( "add_theme_support( 'html5' )", __( 'You need to pass an array of types.' ), '3.6.1' );
return false;
}
case 'custom-header-uploads' :
return add_theme_support( 'custom-header', array( 'uploads' => true ) );
- break;
case 'custom-header' :
if ( ! is_array( $args ) )
define( 'BACKGROUND_IMAGE', $args[0]['default-image'] );
break;
+
+ // Ensure that 'title-tag' is accessible in the admin.
+ case 'title-tag' :
+ // Can be called in functions.php but must happen before wp_loaded, i.e. not in header.php.
+ if ( did_action( 'wp_loaded' ) ) {
+ /* translators: 1: Theme support 2: hook name */
+ _doing_it_wrong( "add_theme_support( 'title-tag' )", sprintf( __( 'Theme support for %1$s should be registered before the %2$s hook.' ),
+ '<code>title-tag</code>', '<code>wp_loaded</code>' ), '4.1' );
+
+ return false;
+ }
}
$_wp_theme_features[ $feature ] = $args;
* @since 3.1.0
*
* @param string $feature the feature to check
- * @return array The array of extra arguments
+ * @return mixed The array of extra arguments or the value for the registered feature.
*/
function get_theme_support( $feature ) {
global $_wp_theme_features;
if ( isset( $_wp_theme_features[ $feature ][0][ $args[0] ] ) )
return $_wp_theme_features[ $feature ][0][ $args[0] ];
return false;
- break;
+
default :
return $_wp_theme_features[ $feature ];
- break;
}
}
* @since 3.0.0
* @see add_theme_support()
* @param string $feature the feature being added
- * @return bool Whether feature was removed.
+ * @return null|bool Whether feature was removed.
*/
function remove_theme_support( $feature ) {
// Blacklist: for internal registrations not used directly by themes.
*
* @access private
* @since 3.1.0
+ * @param string $feature
*/
function _remove_theme_support( $feature ) {
global $_wp_theme_features;
if ( !isset( $_wp_theme_features[$feature] ) )
return false;
+ if ( 'title-tag' == $feature ) {
+ // Don't confirm support unless called internally.
+ $trace = debug_backtrace();
+ if ( ! in_array( $trace[1]['function'], array( '_wp_render_title_tag', 'wp_title' ) ) ) {
+ return false;
+ }
+ }
+
// If no args passed then no extra checks need be performed
if ( func_num_args() <= 1 )
return true;
return true;
$content_type = $args[0];
return in_array( $content_type, $_wp_theme_features[$feature][0] );
- break;
case 'html5':
case 'post-formats':
$type = $args[0];
return in_array( $type, $_wp_theme_features[$feature][0] );
- break;
case 'custom-header':
case 'custom-background' :
// an array to add_theme_support()
$header_support = $args[0];
return ( isset( $_wp_theme_features[$feature][0][$header_support] ) && $_wp_theme_features[$feature][0][$header_support] );
- break;
}
/**
* Filter whether the current theme supports a specific feature.
*
- * The dynamic portion of the hook name, $feature, refers to
- * the specific theme feature. Possible values include 'post-formats',
- * 'post-thumbnails', 'custom-background', 'custom-header', 'menus',
- * 'automatic-feed-links', and 'html5'.
+ * The dynamic portion of the hook name, `$feature`, refers to the specific theme
+ * feature. Possible values include 'post-formats', 'post-thumbnails', 'custom-background',
+ * 'custom-header', 'menus', 'automatic-feed-links', and 'html5'.
*
* @since 3.4.0
*
'url' => esc_url( admin_url( 'customize.php' ) ),
'isCrossDomain' => $cross_domain,
'browser' => $browser,
+ 'l10n' => array(
+ 'saveAlert' => __( 'The changes you made will be lost if you navigate away from this page.' ),
+ ),
);
- $script = 'var _wpCustomizeLoaderSettings = ' . json_encode( $settings ) . ';';
+ $script = 'var _wpCustomizeLoaderSettings = ' . wp_json_encode( $settings ) . ';';
$data = $wp_scripts->get_data( 'customize-loader', 'data' );
if ( $data )
add_action( 'admin_enqueue_scripts', '_wp_customize_loader_settings' );
/**
- * Returns a URL to load the theme customizer.
+ * Returns a URL to load the Customizer.
*
* @since 3.4.0
*
}
/**
- * Prints a script to check whether or not the customizer is supported,
+ * Prints a script to check whether or not the Customizer is supported,
* and apply either the no-customize-support or customize-support class
* to the body.
*
</script>
<?php
}
+
+/**
+ * Whether the site is being previewed in the Customizer.
+ *
+ * @since 4.0.0
+ *
+ * @global WP_Customize_Manager $wp_customize Customizer instance.
+ *
+ * @return bool True if the site is being previewed in the Customizer, false otherwise.
+ */
+function is_customize_preview() {
+ global $wp_customize;
+
+ return is_a( $wp_customize, 'WP_Customize_Manager' ) && $wp_customize->is_preview();
+}
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff