'widget_taboola', 'description' => __( "A taboola widget for your site.") );
parent::__construct( TABOOLA_WIDGET_BASE_ID, _x( 'Taboola Widget', 'Taboola Widget' ), $widget_ops );
$this->plugin_directory = plugin_dir_path(__FILE__);
}
function get_id($tag){
$start_pos = strpos($tag,"id=");
$container_id = null;
if ($start_pos !== false){
$end_pos = strpos($tag," ",$start_pos);
$extracted_id = str_replace(array('"',"'"),"",substr($tag,$start_pos+3,$end_pos-$start_pos-3));
if ($extracted_id != ""){
$container_id = $extracted_id;
}
}
return $container_id;
}
function widget( $args, $instance ) {
if (!isset(WP_Widget_Taboola::$counter)){
WP_Widget_Taboola::$counter = 1;
}
else{
WP_Widget_Taboola::$counter = WP_Widget_Taboola::$counter + 1;
}
if (trim($instance['widget_id']) == ''){
return;
}
extract($args);
/** This filter is documented in wp-includes/default-widgets.php */
$title = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base );
$tmp_id = explode("-",$args["widget_id"]);
$widget_num = $tmp_id[1];
$widget_id = ! empty( $instance['widget_id'] ) ? $instance['widget_id'] : '';
// Prefix each placement with "WP Right Rail". Grab the ID of the container (i.e. the sidebar) and append 'widget_num' to make it unique.
$placement = "WP Right Rail (". $args["id"]."-".$widget_num.")";
echo $before_widget;
if ( $title ){
echo $before_title . $title . $after_title;
}
$container = $this->get_id($before_widget);
if ($container == null){
// widget container (adding a div)
$container = TABOOLA_CONTAINER_PREFIX.$this->id;
echo '';
}
//widget content
$stringParams = array(
"{{WIDGET_ID}}" => $widget_id,
"{{CONTAINER}}" => $container,
"{{PLACEMENT}}" => $placement
);
$widgetInjectionScript_content = str_replace(array_keys($stringParams), array_values($stringParams), file_get_contents($this->plugin_directory.'js/widgetInjectionScript.js'));
echo '';
echo $after_widget;
}
function form( $instance ) {
$instance = wp_parse_args( (array) $instance );
$widget_id = esc_attr( $instance['widget_id'] );
?>