Changeset 11672

Timestamp:

06/29/2009 08:48:44 PM (15 years ago)

Author:

ryan

Message:

Check that token_get_all() exists before creating documentation links. fixes #10261 for 2.8.1

Location:

branches/2.8/wp-admin

Files:

• includes/misc.php (modified) (1 diff)
• plugin-editor.php (modified) (2 diffs)

branches/2.8/wp-admin/includes/misc.php

@@ -273 +273 @@
         return array();
 
+    if ( !function_exists('token_get_all') )
+        return array();
+
     $tokens = token_get_all( $content );
     $functions = array();

branches/2.8/wp-admin/plugin-editor.php

@@ -112 +112 @@
         $functions = wp_doc_link_parse( $content );
 
-        $docs_select = '<select name="docs-list" id="docs-list">';
-        $docs_select .= '<option value="">' . __( 'Function Name...' ) . '</option>';
-        foreach ( $functions as $function) {
-            $docs_select .= '<option value="' . esc_attr( $function ) . '">' . htmlspecialchars( $function ) . '()</option>';
+        if ( !empty($functions) ) {
+            $docs_select = '<select name="docs-list" id="docs-list">';
+            $docs_select .= '<option value="">' . __( 'Function Name...' ) . '</option>';
+            foreach ( $functions as $function) {
+                $docs_select .= '<option value="' . esc_attr( $function ) . '">' . htmlspecialchars( $function ) . '()</option>';
+            }
+            $docs_select .= '</select>';
         }
-        $docs_select .= '</select>';
     }
 
@@ -205 +207 @@
         <input type="hidden" name="plugin" value="<?php echo esc_attr($plugin) ?>" />
         </div>
-        <?php if ( isset( $functions ) ) : ?>
+        <?php if ( !empty( $docs_select ) ) : ?>
         <div id="documentation"><label for="docs-list"><?php _e('Documentation:') ?></label> <?php echo $docs_select ?> <input type="button" class="button" value="<?php esc_attr_e( 'Lookup' ) ?> " onclick="if ( '' != jQuery('#docs-list').val() ) { window.open( 'http://api.wordpress.org/core/handbook/1.0/?function=' + escape( jQuery( '#docs-list' ).val() ) + '&amp;locale=<?php echo urlencode( get_locale() ) ?>&amp;version=<?php echo urlencode( $wp_version ) ?>&amp;redirect=true'); }" /></div>
         <?php endif; ?>