File "class-wp-widget-pages.php"

Full path: /home/kosmetik/public_html/wp-includes/widgets/class-wp-widget-pages.php
File size: 4.17 B
MIME-type: text/x-php
Charset: utf-8

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<?php

class WP_Widget_Pages extends WP_Widget
{
    public function __construct()
    {
        $widget_ops = array('classname' => 'widget_pages', 'description' => __('A list of your site&#8217;s Pages.'), 'customize_selective_refresh' => true);
        parent::__construct('pages', __('Pages'), $widget_ops);
    }
    public function widget($args, $instance)
    {
        $default_title = __('Pages');
        $title = !empty($instance['title']) ? $instance['title'] : $default_title;
        $title = apply_filters('widget_title', $title, $instance, $this->id_base);
        $sortby = empty($instance['sortby']) ? 'menu_order' : $instance['sortby'];
        $exclude = empty($instance['exclude']) ? '' : $instance['exclude'];
        if ('menu_order' === $sortby) {
            $sortby = 'menu_order, post_title';
        }
        $out = wp_list_pages(apply_filters('widget_pages_args', array('title_li' => '', 'echo' => 0, 'sort_column' => $sortby, 'exclude' => $exclude), $instance));
        if (!empty($out)) {
            echo $args['before_widget'];
            if ($title) {
                echo $args['before_title'] . $title . $args['after_title'];
            }
            $format = current_theme_supports('html5', 'navigation-widgets') ? 'html5' : 'xhtml';
            $format = apply_filters('navigation_widgets_format', $format);
            if ('html5' === $format) {
                $title = trim(strip_tags($title));
                $aria_label = $title ? $title : $default_title;
                echo '<nav role="navigation" aria-label="' . esc_attr($aria_label) . '">';
            }
            ?>

			<ul>
				<?php 
            echo $out;
            ?>
			</ul>

			<?php 
            if ('html5' === $format) {
                echo '</nav>';
            }
            echo $args['after_widget'];
        }
    }
    public function update($new_instance, $old_instance)
    {
        $instance = $old_instance;
        $instance['title'] = sanitize_text_field($new_instance['title']);
        if (in_array($new_instance['sortby'], array('post_title', 'menu_order', 'ID'), true)) {
            $instance['sortby'] = $new_instance['sortby'];
        } else {
            $instance['sortby'] = 'menu_order';
        }
        $instance['exclude'] = sanitize_text_field($new_instance['exclude']);
        return $instance;
    }
    public function form($instance)
    {
        $instance = wp_parse_args((array) $instance, array('sortby' => 'post_title', 'title' => '', 'exclude' => ''));
        ?>
		<p>
			<label for="<?php 
        echo esc_attr($this->get_field_id('title'));
        ?>"><?php 
        _e('Title:');
        ?></label>
			<input class="widefat" id="<?php 
        echo esc_attr($this->get_field_id('title'));
        ?>" name="<?php 
        echo esc_attr($this->get_field_name('title'));
        ?>" type="text" value="<?php 
        echo esc_attr($instance['title']);
        ?>" />
		</p>

		<p>
			<label for="<?php 
        echo esc_attr($this->get_field_id('sortby'));
        ?>"><?php 
        _e('Sort by:');
        ?></label>
			<select name="<?php 
        echo esc_attr($this->get_field_name('sortby'));
        ?>" id="<?php 
        echo esc_attr($this->get_field_id('sortby'));
        ?>" class="widefat">
				<option value="post_title"<?php 
        selected($instance['sortby'], 'post_title');
        ?>><?php 
        _e('Page title');
        ?></option>
				<option value="menu_order"<?php 
        selected($instance['sortby'], 'menu_order');
        ?>><?php 
        _e('Page order');
        ?></option>
				<option value="ID"<?php 
        selected($instance['sortby'], 'ID');
        ?>><?php 
        _e('Page ID');
        ?></option>
			</select>
		</p>

		<p>
			<label for="<?php 
        echo esc_attr($this->get_field_id('exclude'));
        ?>"><?php 
        _e('Exclude:');
        ?></label>
			<input type="text" value="<?php 
        echo esc_attr($instance['exclude']);
        ?>" name="<?php 
        echo esc_attr($this->get_field_name('exclude'));
        ?>" id="<?php 
        echo esc_attr($this->get_field_id('exclude'));
        ?>" class="widefat" />
			<br />
			<small><?php 
        _e('Page IDs, separated by commas.');
        ?></small>
		</p>
		<?php 
    }
}