/wp-content/themes/news/library/classes/widget-nav-menu.php
PHP | 205 lines | 134 code | 23 blank | 48 comment | 1 complexity | bd0d3c98d9b9b9ec81434495cd3bc36f MD5 | raw file
Possible License(s): GPL-2.0, LGPL-2.1, AGPL-1.0
- <?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
- * @author Justin Tadlock <justin@justintadlock.com>
- * @copyright Copyright (c) 2008 - 2012, Justin Tadlock
- * @link http://themehybrid.com/hybrid-core
- * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- */
- /**
- * Nav Menu Widget Class
- *
- * @since 0.8.0
- */
- class Hybrid_Widget_Nav_Menu extends WP_Widget {
- /**
- * Set up the widget's unique name, ID, class, description, and other options.
- *
- * @since 1.2.0
- */
- function __construct() {
- /* 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.', 'hybrid-core' )
- );
- /* Set up the widget control options. */
- $control_options = array(
- 'width' => 525,
- 'height' => 350
- );
- /* Create the widget. */
- $this->WP_Widget(
- 'hybrid-nav-menu', // $this->id_base
- __( 'Navigation Menu', 'hybrid-core' ), // $this->name
- $widget_options, // $this->widget_options
- $control_options // $this->control_options
- );
- }
- /**
- * Outputs the widget based on the arguments input through the widget controls.
- *
- * @since 0.8.0
- */
- function widget( $sidebar, $instance ) {
- extract( $sidebar );
- /* Set the $args for wp_nav_menu() to the $instance array. */
- $args = $instance;
- /* Overwrite the $echo argument and set it to false. */
- $args['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', 'hybrid-core' ),
- '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:', 'hybrid-core' ); ?></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;"> </div>
- <?php
- }
- }
- ?>