WEFWidget.php

<?php

/**
* WEFWidget Class
*/
class WEFWidget extends WP_Widget {
  /** constructor */
  function WEFWidget() {
    parent::WP_Widget(false, $name = 'WEFWidget');
  }

  /** @see WP_Widget::widget */
  function widget($args, $instance) {
    extract( $args );
    $title = apply_filters('widget_title', $instance['title']);

    $widgets_rend = new WEFWidgetRender();

    ?>
    <?php echo $before_widget; ?>
    <?php if ( $title )
    echo $before_title . $title . $after_title; ?>

    <?php
    global $wef_widgets;
    echo $widgets_rend->make($wef_widgets);
    ?>

    <?php echo $after_widget; ?>
    <?php
  }

  /** @see WP_Widget::update */
  function update($new_instance, $old_instance) {
    $instance = $old_instance;
    $instance['title'] = strip_tags($new_instance['title']);
    return $instance;
  }

  /** @see WP_Widget::form */
  function form($instance) {
    $title = esc_attr($instance['title']);
    ?>
    <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?> <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo $title; ?>" /></label></p>
    <?php
  }

} // clase WEFWidget