' . $widget_name .
'
';
// it's url
if ( $control_callback && current_user_can( 'edit_dashboard' ) &&
is_string( $control_callback ) ) {
if ( !$header_text ) {
$header_text = __( 'Configure' );
}
$widget_name .= ' ' .
'
' . $header_text .
'';
}
// it's ajax callback
if ( $control_callback && current_user_can( 'edit_dashboard' ) &&
is_callable( $control_callback ) ) {
$w3tc_dashboard_control_callbacks[$widget_id] = $control_callback;
if ( isset( $_GET['edit'] ) && $widget_id == $_GET['edit'] ) {
list( $url ) = explode( '#', add_query_arg( 'edit', false ), 2 );
$widget_name .= '
' .
'' . __( 'Cancel' ) .
'';
$callback = array(
'\W3TC\Util_Widget',
'_dashboard_control_callback'
);
} else {
list( $url ) = explode( '#', add_query_arg( 'edit', $widget_id ), 2 );
$widget_name .= '
' .
'' . __( 'Configure' ) .
'';
}
}
$side_widgets = array();
$priority = 'core';
add_meta_box( $widget_id, $widget_name, $callback, $screen, $location, $priority );
}
/* Dashboard Widgets Controls */
static public function _dashboard_control_callback( $dashboard, $meta_box ) {
echo '
';
}
/**
* Calls widget control callback.
*
* @since 0.9.2.6
*
* @param int|bool $widget_control_id Registered Widget ID.
*/
static public function trigger_widget_control( $widget_control_id = false ) {
global $w3tc_dashboard_control_callbacks;
if ( is_scalar( $widget_control_id ) && $widget_control_id && isset( $w3tc_dashboard_control_callbacks[$widget_control_id] ) && is_callable( $w3tc_dashboard_control_callbacks[$widget_control_id] ) ) {
call_user_func( $w3tc_dashboard_control_callbacks[$widget_control_id], '', array( 'id' => $widget_control_id, 'callback' => $w3tc_dashboard_control_callbacks[$widget_control_id] ) );
}
}
}