src/SimplePlugin.php
public function init_widgets() {
        if (!is_array($this->widgets)) {
            $this->widgets = array();
        }

        if (count($this->widgets) > 0) {
            return;
        }

        foreach ($this->widgets as $widget) {
            if (class_exists($widget)) {
                register_widget($widget);
            }
        }
    }
public function init_widgets() {
        if (!is_array($this->widgets)) {
            $this->widgets = array();
        }

        if (count($this->widgets) > 0) {
            return;
        }

        foreach ($this->widgets as $widget) {
            if (class_exists($widget)) {
                register_widget($widget);
            }
        }
    }
Initializes widgets (if are any defined).

@since 0.1.2
@return void