Changeset 13441 for trunk/wp-includes/theme.php

Timestamp:

02/26/2010 08:12:06 PM (16 years ago)

Author:

nacin

Message:

Introduce add_editor_style() to easily register a stylesheet for the visual editor. see #11512 see #9015

File:

• trunk/wp-includes/theme.php (modified) (1 diff)

trunk/wp-includes/theme.php

@@ -1448 +1448 @@
 
 /**
+ * Add callback for a custom TinyMCE editor stylesheet.
+ *
+ * The parameter $stylesheet is the name of the stylesheet, relative to
+ * the theme root. It is optional and defaults to 'editor-style.css'.
+ *
+ * @since 3.0.0
+ *
+ * @param callback $stylesheet Name of stylesheet relative to theme root.
+ */
+function add_editor_style( $stylesheet = 'editor-style.css' ) {
+    if ( isset( $GLOBALS['editor_style'] ) )
+        return;
+
+    add_theme_support( 'editor-style' );
+
+    if ( ! is_admin() )
+        return;
+
+    $GLOBALS['editor_style'] = $stylesheet;
+    add_filter( 'mce_css', '_editor_style_cb' );
+}
+
+/**
+ * Callback for custom editor stylesheet.
+ *
+ * @since 3.0.0
+ * @see add_editor_style()
+ * @access protected
+ */
+function _editor_style_cb( $url ) {
+    global $editor_style;
+    if ( ! empty( $url ) )
+        $url .= ',';
+    return $url . get_stylesheet_directory_uri() . "/$editor_style";
+}
+
+/**
  * Allows a theme to register its support of a certain feature
  *