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Remove call-time pass-by-ref. Props jbsil. see #9651 

git-svn-id: https://develop.svn.wordpress.org/trunk@11097 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren 2009-04-27 16:09:49 +00:00
parent 5ede340f80
commit eedcfbbc2b
1 changed files with 3 additions and 3 deletions
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6
wp-includes/widgets.php
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@ -167,7 +167,7 @@ class WP_Widget {
if ( array_key_exists( $this->number, $settings ) ) {
$settings = $settings[$this->number];
// filters the widget's settings, return false to stop displaying the widget
$settings = apply_filters('widget_display_callback', $settings, &$this);
$settings = apply_filters('widget_display_callback', $settings, $this);
if ( false !== $settings )
$this->widget($args, $settings);
}
@ -228,7 +228,7 @@ class WP_Widget {
$instance = $this->update($new_instance, array());
// filters the widget's settings before saving, return false to cancel saving (keep the old settings if updating)
$instance = apply_filters('widget_update_callback', $instance, $new_instance, &$this);
$instance = apply_filters('widget_update_callback', $instance, $new_instance, $this);
if ( false !== $instance )
$all_instances[$number] = $instance;
}
@ -258,7 +258,7 @@ class WP_Widget {
}
// filters the widget admin form before displaying, return false to stop displaying it
$instance = apply_filters('widget_form_callback', $instance, &$this);
$instance = apply_filters('widget_form_callback', $instance, $this);
if ( false !== $instance )
$this->form($instance);
}