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Don't output empty class names or ones with leading/trailing spaces. props MattyRob for the initial patch. fixes #20698. 

git-svn-id: https://develop.svn.wordpress.org/trunk@21193 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Andrew Nacin 2012-06-30 11:47:21 +00:00
parent 183f814884
commit 168e08168c
1 changed files with 14 additions and 7 deletions
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21
wp-includes/class-wp-admin-bar.php
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@ -237,8 +237,9 @@ class WP_Admin_Bar {
if ( $node->type == 'group' ) {
if ( empty( $node->meta['class'] ) )
$node->meta['class'] = '';
$node->meta['class'] .= ' ' . $group_class;
$node->meta['class'] = $group_class;
else
$node->meta['class'] .= ' ' . $group_class;
}
// Items in items aren't allowed. Wrap nested items in 'default' groups.
@ -367,9 +368,12 @@ class WP_Admin_Bar {
if ( $node->type != 'group' || empty( $node->children ) )
return;
$class = empty( $node->meta['class'] ) ? '' : $node->meta['class'];
if ( ! empty( $node->meta['class'] ) )
$class = ' class="' . esc_attr( trim( $node->meta['class'] ) ) . '"';
else
$class = '';
?><ul id="<?php echo esc_attr( 'wp-admin-bar-' . $node->id ); ?>" class="<?php echo esc_attr( $class ); ?>"><?php
?><ul id="<?php echo esc_attr( 'wp-admin-bar-' . $node->id ); ?>"<?php echo $class; ?>><?php
foreach ( $node->children as $item ) {
$this->_render_item( $item );
}
@ -389,16 +393,19 @@ class WP_Admin_Bar {
$aria_attributes = 'tabindex="' . $tabindex . '"';
if ( $is_parent ) {
$menuclass = 'menupop';
$menuclass = 'menupop ';
$aria_attributes .= ' aria-haspopup="true"';
}
if ( ! empty( $node->meta['class'] ) )
$menuclass .= ' ' . $node->meta['class'];
$menuclass .= $node->meta['class'];
if ( $menuclass )
$menuclass = ' class="' . esc_attr( trim( $menuclass ) ) . '"';
?>
<li id="<?php echo esc_attr( 'wp-admin-bar-' . $node->id ); ?>" class="<?php echo esc_attr( $menuclass ); ?>"><?php
<li id="<?php echo esc_attr( 'wp-admin-bar-' . $node->id ); ?>"<?php echo $menuclass; ?>><?php
if ( $has_link ):
?><a class="ab-item" <?php echo $aria_attributes; ?> href="<?php echo esc_url( $node->href ) ?>"<?php
if ( ! empty( $node->meta['onclick'] ) ) :