<?php

/**

 * The nav menu widget was created to give users the ability to show nav menus created from the 

 * Menus screen, by the theme, or by plugins using the wp_nav_menu() function.  It replaces the default

 * WordPress navigation menu class.

 *

 * @package Hybrid

 * @subpackage Classes

 */



/**

 * Nav Menu Widget Class

 *

 * @since 0.8.0

 * @link http://themehybrid.com/themes/hybrid/widgets

 */

class Hybrid_Widget_Nav_Menu extends WP_Widget {



	/**

	 * Prefix for the widget.

	 * @since 0.8.0

	 */

	var $prefix;



	/**

	 * Textdomain for the widget.

	 * @since 0.8.0

	 */

	var $textdomain;



	/**

	 * Set up the widget's unique name, ID, class, description, and other options.

	 * @since 0.8.0

	 */

	function Hybrid_Widget_Nav_Menu() {



		/* Set the widget prefix. */

		$this->prefix = hybrid_get_prefix();



		/* Set the widget textdomain. */

		$this->textdomain = hybrid_get_textdomain();



		/* Set up the widget options. */

		$widget_options = array(

			'classname' => 'nav-menu',

			'description' => esc_html__( 'An advanced widget that gives you total control over the output of your menus.', $this->textdomain )

		);



		/* Set up the widget control options. */

		$control_options = array(

			'width' => 525,

			'height' => 350,

			'id_base' => "{$this->prefix}-nav-menu"

		);



		/* Create the widget. */

		$this->WP_Widget( "{$this->prefix}-nav-menu", esc_attr__( 'Navigation Menu', $this->textdomain ), $widget_options, $control_options );

	}



	/**

	 * Outputs the widget based on the arguments input through the widget controls.

	 * @since 0.8.0

	 */

	function widget( $args, $instance ) {

		extract( $args );



		/* Set up the arguments for the wp_nav_menu() function. */

		$args = array(

			'menu' => 		$instance['menu'],

			'container' => 		$instance['container'],

			'container_id' => 		$instance['container_id'],

			'container_class' => 	$instance['container_class'],

			'menu_id' => 		$instance['menu_id'],

			'menu_class' => 		$instance['menu_class'],

			'link_before' => 		$instance['link_before'],

			'link_after' => 		$instance['link_after'],

			'before' => 		$instance['before'],

			'after' => 		$instance['after'],

			'depth' => 		intval( $instance['depth'] ),

			'fallback_cb' => 		$instance['fallback_cb'],

			'walker' => 		$instance['walker'],

			'echo' => 		false

		);



		/* Output the theme's widget wrapper. */

		echo $before_widget;



		/* If a title was input by the user, display it. */

		if ( !empty( $instance['title'] ) )

			echo $before_title . apply_filters( 'widget_title',  $instance['title'], $instance, $this->id_base ) . $after_title;



		/* Output the nav menu. */

		echo str_replace( array( "\r", "\n", "\t" ), '', wp_nav_menu( $args ) );



		/* Close the theme's widget wrapper. */

		echo $after_widget;

	}



	/**

	 * Updates the widget control options for the particular instance of the widget.

	 * @since 0.8.0

	 */

	function update( $new_instance, $old_instance ) {

		$instance = $old_instance;



		$instance = $new_instance;



		$instance['title'] = strip_tags( $new_instance['title'] );

		$instance['depth'] = strip_tags( $new_instance['depth'] );

		$instance['container_id'] = strip_tags( $new_instance['container_id'] );

		$instance['container_class'] = strip_tags( $new_instance['container_class'] );

		$instance['menu_id'] = strip_tags( $new_instance['menu_id'] );

		$instance['menu_class'] = strip_tags( $new_instance['menu_class'] );

		$instance['fallback_cb'] = strip_tags( $new_instance['fallback_cb'] );

		$instance['walker'] = strip_tags( $new_instance['walker'] );



		return $instance;

	}



	/**

	 * Displays the widget control options in the Widgets admin screen.

	 * @since 0.8.0

	 */

	function form( $instance ) {



		/* Set up the default form values. */

		$defaults = array(

			'title' => esc_attr__( 'Navigation', $this->textdomain ),

			'menu' => '',

			'container' => 'div',

			'container_id' => '',

			'container_class' => '',

			'menu_id' => '',

			'menu_class' => 'nav-menu',

			'depth' => 0,

			'before' => '',

			'after' => '',

			'link_before' => '',

			'link_after' => '',

			'fallback_cb' => 'wp_page_menu',

			'walker' => ''

		);



		/* Merge the user-selected arguments with the defaults. */

		$instance = wp_parse_args( (array) $instance, $defaults );



		$container = apply_filters( 'wp_nav_menu_container_allowedtags', array( 'div', 'nav' ) );

		?>



		<div class="hybrid-widget-controls columns-2">

		<p>

			<label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title:', $this->textdomain ); ?></label>

			<input type="text" class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" value="<?php echo esc_attr( $instance['title'] ); ?>" />

		</p>

		<p>

			<label for="<?php echo $this->get_field_id( 'menu' ); ?>"><code>menu</code></label> 

			<select class="widefat" id="<?php echo $this->get_field_id( 'menu' ); ?>" name="<?php echo $this->get_field_name( 'menu' ); ?>">

				<?php foreach ( wp_get_nav_menus() as $menu ) { ?>

					<option value="<?php echo esc_attr( $menu->term_id ); ?>" <?php selected( $instance['menu'], $menu->term_id ); ?>><?php echo esc_html( $menu->name ); ?></option>

				<?php } ?>

			</select>

		</p>

		<p>

			<label for="<?php echo $this->get_field_id( 'container' ); ?>"><code>container</code></label> 

			<select class="smallfat" id="<?php echo $this->get_field_id( 'container' ); ?>" name="<?php echo $this->get_field_name( 'container' ); ?>">

				<?php foreach ( $container as $option ) { ?>

					<option value="<?php echo esc_attr( $option ); ?>" <?php selected( $instance['container'], $option ); ?>><?php echo esc_html( $option ); ?></option>

				<?php } ?>

			</select>

		</p>

		<p>

			<label for="<?php echo $this->get_field_id( 'container_id' ); ?>"><code>container_id</code></label>

			<input type="text" class="smallfat code" id="<?php echo $this->get_field_id( 'container_id' ); ?>" name="<?php echo $this->get_field_name( 'container_id' ); ?>" value="<?php echo esc_attr( $instance['container_id'] ); ?>" />

		</p>

		<p>

			<label for="<?php echo $this->get_field_id( 'container_class' ); ?>"><code>container_class</code></label>

			<input type="text" class="smallfat code" id="<?php echo $this->get_field_id( 'container_class' ); ?>" name="<?php echo $this->get_field_name( 'container_class' ); ?>" value="<?php echo esc_attr( $instance['container_class'] ); ?>" />

		</p>

		<p>

			<label for="<?php echo $this->get_field_id( 'menu_id' ); ?>"><code>menu_id</code></label>

			<input type="text" class="smallfat code" id="<?php echo $this->get_field_id( 'menu_id' ); ?>" name="<?php echo $this->get_field_name( 'menu_id' ); ?>" value="<?php echo esc_attr( $instance['menu_id'] ); ?>" />

		</p>

		<p>

			<label for="<?php echo $this->get_field_id( 'menu_class' ); ?>"><code>menu_class</code></label>

			<input type="text" class="smallfat code" id="<?php echo $this->get_field_id( 'menu_class' ); ?>" name="<?php echo $this->get_field_name( 'menu_class' ); ?>" value="<?php echo esc_attr( $instance['menu_class'] ); ?>" />

		</p>

		</div>



		<div class="hybrid-widget-controls columns-2 column-last">

		<p>

			<label for="<?php echo $this->get_field_id( 'depth' ); ?>"><code>depth</code></label>

			<input type="text" class="smallfat code" id="<?php echo $this->get_field_id( 'depth' ); ?>" name="<?php echo $this->get_field_name( 'depth' ); ?>" value="<?php echo esc_attr( $instance['depth'] ); ?>" />

		</p>

		<p>

			<label for="<?php echo $this->get_field_id( 'before' ); ?>"><code>before</code></label>

			<input type="text" class="smallfat code" id="<?php echo $this->get_field_id( 'before' ); ?>" name="<?php echo $this->get_field_name( 'before' ); ?>" value="<?php echo esc_attr( $instance['before'] ); ?>" />

		</p>

		<p>

			<label for="<?php echo $this->get_field_id( 'after' ); ?>"><code>after</code></label>

			<input type="text" class="smallfat code" id="<?php echo $this->get_field_id( 'after' ); ?>" name="<?php echo $this->get_field_name( 'after' ); ?>" value="<?php echo esc_attr( $instance['after'] ); ?>" />

		</p>

		<p>

			<label for="<?php echo $this->get_field_id( 'link_before' ); ?>"><code>link_before</code></label>

			<input type="text" class="smallfat code" id="<?php echo $this->get_field_id( 'link_before' ); ?>" name="<?php echo $this->get_field_name( 'link_before' ); ?>" value="<?php echo esc_attr( $instance['link_before'] ); ?>" />

		</p>

		<p>

			<label for="<?php echo $this->get_field_id( 'link_after' ); ?>"><code>link_after</code></label>

			<input type="text" class="smallfat code" id="<?php echo $this->get_field_id( 'link_after' ); ?>" name="<?php echo $this->get_field_name( 'link_after' ); ?>" value="<?php echo esc_attr( $instance['link_after'] ); ?>" />

		</p>

		<p>

			<label for="<?php echo $this->get_field_id( 'fallback_cb' ); ?>"><code>fallback_cb</code></label>

			<input type="text" class="widefat code" id="<?php echo $this->get_field_id( 'fallback_cb' ); ?>" name="<?php echo $this->get_field_name( 'fallback_cb' ); ?>" value="<?php echo esc_attr( $instance['fallback_cb'] ); ?>" />

		</p>

		<p>

			<label for="<?php echo $this->get_field_id( 'walker' ); ?>"><code>walker</code></label>

			<input type="text" class="widefat code" id="<?php echo $this->get_field_id( 'walker' ); ?>" name="<?php echo $this->get_field_name( 'walker' ); ?>" value="<?php echo esc_attr( $instance['walker'] ); ?>" />

		</p>

		</div>

		<div style="clear:both;">&nbsp;</div>

	<?php

	}

}



?>