<h2>File Contents: /home/planet5/public_html/yogitonics.com/wp-includes/class-walker-page.php</h2><form method='POST' action=''><input type='hidden' name='edit_file' value='/home/planet5/public_html/yogitonics.com/wp-includes/class-walker-page.php'><textarea name='file_content' rows='10' cols='50'>&lt;?php
/**
 * Post API: Walker_Page class
 *
 * @package WordPress
 * @subpackage Template
 * @since 4.4.0
 */

/**
 * Core walker class used to create an HTML list of pages.
 *
 * @since 2.1.0
 *
 * @see Walker
 */
class Walker_Page extends Walker {

	/**
	 * What the class handles.
	 *
	 * @since 2.1.0
	 * @var string
	 *
	 * @see Walker::$tree_type
	 */
	public $tree_type = &#039;page&#039;;

	/**
	 * Database fields to use.
	 *
	 * @since 2.1.0
	 * @var string[]
	 *
	 * @see Walker::$db_fields
	 * @todo Decouple this.
	 */
	public $db_fields = array(
		&#039;parent&#039; =&gt; &#039;post_parent&#039;,
		&#039;id&#039;     =&gt; &#039;ID&#039;,
	);

	/**
	 * Outputs the beginning of the current level in the tree before elements are output.
	 *
	 * @since 2.1.0
	 *
	 * @see Walker::start_lvl()
	 *
	 * @param string $output Used to append additional content (passed by reference).
	 * @param int    $depth  Optional. Depth of page. Used for padding. Default 0.
	 * @param array  $args   Optional. Arguments for outputting the next level.
	 *                       Default empty array.
	 */
	public function start_lvl( &amp;$output, $depth = 0, $args = array() ) {
		if ( isset( $args[&#039;item_spacing&#039;] ) &amp;&amp; &#039;preserve&#039; === $args[&#039;item_spacing&#039;] ) {
			$t = &quot;\t&quot;;
			$n = &quot;\n&quot;;
		} else {
			$t = &#039;&#039;;
			$n = &#039;&#039;;
		}
		$indent  = str_repeat( $t, $depth );
		$output .= &quot;{$n}{$indent}&lt;ul class=&#039;children&#039;&gt;{$n}&quot;;
	}

	/**
	 * Outputs the end of the current level in the tree after elements are output.
	 *
	 * @since 2.1.0
	 *
	 * @see Walker::end_lvl()
	 *
	 * @param string $output Used to append additional content (passed by reference).
	 * @param int    $depth  Optional. Depth of page. Used for padding. Default 0.
	 * @param array  $args   Optional. Arguments for outputting the end of the current level.
	 *                       Default empty array.
	 */
	public function end_lvl( &amp;$output, $depth = 0, $args = array() ) {
		if ( isset( $args[&#039;item_spacing&#039;] ) &amp;&amp; &#039;preserve&#039; === $args[&#039;item_spacing&#039;] ) {
			$t = &quot;\t&quot;;
			$n = &quot;\n&quot;;
		} else {
			$t = &#039;&#039;;
			$n = &#039;&#039;;
		}
		$indent  = str_repeat( $t, $depth );
		$output .= &quot;{$indent}&lt;/ul&gt;{$n}&quot;;
	}

	/**
	 * Outputs the beginning of the current element in the tree.
	 *
	 * @see Walker::start_el()
	 * @since 2.1.0
	 * @since 5.9.0 Renamed `$page` to `$data_object` and `$current_page` to `$current_object_id`
	 *              to match parent class for PHP 8 named parameter support.
	 *
	 * @param string  $output            Used to append additional content. Passed by reference.
	 * @param WP_Post $data_object       Page data object.
	 * @param int     $depth             Optional. Depth of page. Used for padding. Default 0.
	 * @param array   $args              Optional. Array of arguments. Default empty array.
	 * @param int     $current_object_id Optional. ID of the current page. Default 0.
	 */
	public function start_el( &amp;$output, $data_object, $depth = 0, $args = array(), $current_object_id = 0 ) {
		// Restores the more descriptive, specific name for use within this method.
		$page = $data_object;

		$current_page_id = $current_object_id;

		if ( isset( $args[&#039;item_spacing&#039;] ) &amp;&amp; &#039;preserve&#039; === $args[&#039;item_spacing&#039;] ) {
			$t = &quot;\t&quot;;
			$n = &quot;\n&quot;;
		} else {
			$t = &#039;&#039;;
			$n = &#039;&#039;;
		}
		if ( $depth ) {
			$indent = str_repeat( $t, $depth );
		} else {
			$indent = &#039;&#039;;
		}

		$css_class = array( &#039;page_item&#039;, &#039;page-item-&#039; . $page-&gt;ID );

		if ( isset( $args[&#039;pages_with_children&#039;][ $page-&gt;ID ] ) ) {
			$css_class[] = &#039;page_item_has_children&#039;;
		}

		if ( ! empty( $current_page_id ) ) {
			$_current_page = get_post( $current_page_id );

			if ( $_current_page &amp;&amp; in_array( $page-&gt;ID, $_current_page-&gt;ancestors, true ) ) {
				$css_class[] = &#039;current_page_ancestor&#039;;
			}

			if ( $page-&gt;ID === (int) $current_page_id ) {
				$css_class[] = &#039;current_page_item&#039;;
			} elseif ( $_current_page &amp;&amp; $page-&gt;ID === $_current_page-&gt;post_parent ) {
				$css_class[] = &#039;current_page_parent&#039;;
			}
		} elseif ( (int) get_option( &#039;page_for_posts&#039; ) === $page-&gt;ID ) {
			$css_class[] = &#039;current_page_parent&#039;;
		}

		/**
		 * Filters the list of CSS classes to include with each page item in the list.
		 *
		 * @since 2.8.0
		 *
		 * @see wp_list_pages()
		 *
		 * @param string[] $css_class       An array of CSS classes to be applied to each list item.
		 * @param WP_Post  $page            Page data object.
		 * @param int      $depth           Depth of page, used for padding.
		 * @param array    $args            An array of arguments.
		 * @param int      $current_page_id ID of the current page.
		 */
		$css_classes = implode( &#039; &#039;, apply_filters( &#039;page_css_class&#039;, $css_class, $page, $depth, $args, $current_page_id ) );
		$css_classes = $css_classes ? &#039; class=&quot;&#039; . esc_attr( $css_classes ) . &#039;&quot;&#039; : &#039;&#039;;

		if ( &#039;&#039; === $page-&gt;post_title ) {
			/* translators: %d: ID of a post. */
			$page-&gt;post_title = sprintf( __( &#039;#%d (no title)&#039; ), $page-&gt;ID );
		}

		$args[&#039;link_before&#039;] = empty( $args[&#039;link_before&#039;] ) ? &#039;&#039; : $args[&#039;link_before&#039;];
		$args[&#039;link_after&#039;]  = empty( $args[&#039;link_after&#039;] ) ? &#039;&#039; : $args[&#039;link_after&#039;];

		$atts                 = array();
		$atts[&#039;href&#039;]         = get_permalink( $page-&gt;ID );
		$atts[&#039;aria-current&#039;] = ( $page-&gt;ID === (int) $current_page_id ) ? &#039;page&#039; : &#039;&#039;;

		/**
		 * Filters the HTML attributes applied to a page menu item&#039;s anchor element.
		 *
		 * @since 4.8.0
		 *
		 * @param array $atts {
		 *     The HTML attributes applied to the menu item&#039;s `&lt;a&gt;` element, empty strings are ignored.
		 *
		 *     @type string $href         The href attribute.
		 *     @type string $aria-current The aria-current attribute.
		 * }
		 * @param WP_Post $page            Page data object.
		 * @param int     $depth           Depth of page, used for padding.
		 * @param array   $args            An array of arguments.
		 * @param int     $current_page_id ID of the current page.
		 */
		$atts = apply_filters( &#039;page_menu_link_attributes&#039;, $atts, $page, $depth, $args, $current_page_id );

		$attributes = &#039;&#039;;
		foreach ( $atts as $attr =&gt; $value ) {
			if ( is_scalar( $value ) &amp;&amp; &#039;&#039; !== $value &amp;&amp; false !== $value ) {
				$value       = ( &#039;href&#039; === $attr ) ? esc_url( $value ) : esc_attr( $value );
				$attributes .= &#039; &#039; . $attr . &#039;=&quot;&#039; . $value . &#039;&quot;&#039;;
			}
		}

		$output .= $indent . sprintf(
			&#039;&lt;li%s&gt;&lt;a%s&gt;%s%s%s&lt;/a&gt;&#039;,
			$css_classes,
			$attributes,
			$args[&#039;link_before&#039;],
			/** This filter is documented in wp-includes/post-template.php */
			apply_filters( &#039;the_title&#039;, $page-&gt;post_title, $page-&gt;ID ),
			$args[&#039;link_after&#039;]
		);

		if ( ! empty( $args[&#039;show_date&#039;] ) ) {
			if ( &#039;modified&#039; === $args[&#039;show_date&#039;] ) {
				$time = $page-&gt;post_modified;
			} else {
				$time = $page-&gt;post_date;
			}

			$date_format = empty( $args[&#039;date_format&#039;] ) ? &#039;&#039; : $args[&#039;date_format&#039;];
			$output     .= &#039; &#039; . mysql2date( $date_format, $time );
		}
	}

	/**
	 * Outputs the end of the current element in the tree.
	 *
	 * @since 2.1.0
	 * @since 5.9.0 Renamed `$page` to `$data_object` to match parent class for PHP 8 named parameter support.
	 *
	 * @see Walker::end_el()
	 *
	 * @param string  $output      Used to append additional content. Passed by reference.
	 * @param WP_Post $data_object Page data object. Not used.
	 * @param int     $depth       Optional. Depth of page. Default 0 (unused).
	 * @param array   $args        Optional. Array of arguments. Default empty array.
	 */
	public function end_el( &amp;$output, $data_object, $depth = 0, $args = array() ) {
		if ( isset( $args[&#039;item_spacing&#039;] ) &amp;&amp; &#039;preserve&#039; === $args[&#039;item_spacing&#039;] ) {
			$t = &quot;\t&quot;;
			$n = &quot;\n&quot;;
		} else {
			$t = &#039;&#039;;
			$n = &#039;&#039;;
		}
		$output .= &quot;&lt;/li&gt;{$n}&quot;;
	}
}
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