Changeset 34109 for trunk/src/wp-includes/post-template.php

Timestamp:

09/14/2015 02:58:40 AM (11 years ago)

Author:

wonderboymusic

Message:

Move Walker_Page and Walker_PageDropdown into their own files via svn cp. Remove them from post-template.php. Load them in post.php.

post-template.php loads after post.php in wp-settings.php. It could probably also be loaded in post.php, but avoiding that for the moment.

See #33413.

File:

• trunk/src/wp-includes/post-template.php (modified) (1 diff)

trunk/src/wp-includes/post-template.php

@@ -1322 +1322 @@
 }
 
-/**
- * Create HTML list of pages.
- *
- * @since 2.1.0
- * @uses Walker
- */
-class Walker_Page extends Walker {
-        /**
-         * @see Walker::$tree_type
-         * @since 2.1.0
-         * @var string
-         */
-        public $tree_type = 'page';
-
-        /**
-         * @see Walker::$db_fields
-         * @since 2.1.0
-         * @todo Decouple this.
-         * @var array
-         */
-        public $db_fields = array ('parent' => 'post_parent', 'id' => 'ID');
-
-        /**
-         * @see Walker::start_lvl()
-         * @since 2.1.0
-         *
-         * @param string $output Passed by reference. Used to append additional content.
-         * @param int    $depth  Depth of page. Used for padding.
-         * @param array  $args
-         */
-        public function start_lvl( &$output, $depth = 0, $args = array() ) {
-                $indent = str_repeat("\t", $depth);
-                $output .= "\n$indent<ul class='children'>\n";
-        }
-
-        /**
-         * @see Walker::end_lvl()
-         * @since 2.1.0
-         *
-         * @param string $output Passed by reference. Used to append additional content.
-         * @param int    $depth  Depth of page. Used for padding.
-         * @param array  $args
-         */
-        public function end_lvl( &$output, $depth = 0, $args = array() ) {
-                $indent = str_repeat("\t", $depth);
-                $output .= "$indent</ul>\n";
-        }
-
-        /**
-         * @see Walker::start_el()
-         * @since 2.1.0
-         *
-         * @param string $output       Passed by reference. Used to append additional content.
-         * @param object $page         Page data object.
-         * @param int    $depth        Depth of page. Used for padding.
-         * @param int    $current_page Page ID.
-         * @param array  $args
-         */
-        public function start_el( &$output, $page, $depth = 0, $args = array(), $current_page = 0 ) {
-                if ( $depth ) {
-                        $indent = str_repeat( "\t", $depth );
-                } else {
-                        $indent = '';
-                }
-
-                $css_class = array( 'page_item', 'page-item-' . $page->ID );
-
-                if ( isset( $args['pages_with_children'][ $page->ID ] ) ) {
-                        $css_class[] = 'page_item_has_children';
-                }
-
-                if ( ! empty( $current_page ) ) {
-                        $_current_page = get_post( $current_page );
-                        if ( $_current_page && in_array( $page->ID, $_current_page->ancestors ) ) {
-                                $css_class[] = 'current_page_ancestor';
-                        }
-                        if ( $page->ID == $current_page ) {
-                                $css_class[] = 'current_page_item';
-                        } elseif ( $_current_page && $page->ID == $_current_page->post_parent ) {
-                                $css_class[] = 'current_page_parent';
-                        }
-                } elseif ( $page->ID == get_option('page_for_posts') ) {
-                        $css_class[] = 'current_page_parent';
-                }
-
-                /**
-                 * Filter the list of CSS classes to include with each page item in the list.
-                 *
-                 * @since 2.8.0
-                 *
-                 * @see wp_list_pages()
-                 *
-                 * @param array   $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 of the current page.
-                 */
-                $css_classes = implode( ' ', apply_filters( 'page_css_class', $css_class, $page, $depth, $args, $current_page ) );
-
-                if ( '' === $page->post_title ) {
-                        /* translators: %d: ID of a post */
-                        $page->post_title = sprintf( __( '#%d (no title)' ), $page->ID );
-                }
-
-                $args['link_before'] = empty( $args['link_before'] ) ? '' : $args['link_before'];
-                $args['link_after'] = empty( $args['link_after'] ) ? '' : $args['link_after'];
-
-                /** This filter is documented in wp-includes/post-template.php */
-                $output .= $indent . sprintf(
-                        '<li class="%s"><a href="%s">%s%s%s</a>',
-                        $css_classes,
-                        get_permalink( $page->ID ),
-                        $args['link_before'],
-                        apply_filters( 'the_title', $page->post_title, $page->ID ),
-                        $args['link_after']
-                );
-
-                if ( ! empty( $args['show_date'] ) ) {
-                        if ( 'modified' == $args['show_date'] ) {
-                                $time = $page->post_modified;
-                        } else {
-                                $time = $page->post_date;
-                        }
-
-                        $date_format = empty( $args['date_format'] ) ? '' : $args['date_format'];
-                        $output .= " " . mysql2date( $date_format, $time );
-                }
-        }
-
-        /**
-         * @see Walker::end_el()
-         * @since 2.1.0
-         *
-         * @param string $output Passed by reference. Used to append additional content.
-         * @param object $page Page data object. Not used.
-         * @param int    $depth Depth of page. Not Used.
-         * @param array  $args
-         */
-        public function end_el( &$output, $page, $depth = 0, $args = array() ) {
-                $output .= "</li>\n";
-        }
-
-}
-
-/**
- * Create HTML dropdown list of pages.
- *
- * @since 2.1.0
- * @uses Walker
- */
-class Walker_PageDropdown extends Walker {
-        /**
-         * @see Walker::$tree_type
-         * @since 2.1.0
-         * @var string
-         */
-        public $tree_type = 'page';
-
-        /**
-         * @see Walker::$db_fields
-         * @since 2.1.0
-         * @todo Decouple this
-         * @var array
-         */
-        public $db_fields = array ('parent' => 'post_parent', 'id' => 'ID');
-
-        /**
-         * @see Walker::start_el()
-         * @since 2.1.0
-         *
-         * @param string $output Passed by reference. Used to append additional content.
-         * @param object $page   Page data object.
-         * @param int    $depth  Depth of page in reference to parent pages. Used for padding.
-         * @param array  $args   Uses 'selected' argument for selected page to set selected HTML attribute for option
-         *                       element. Uses 'value_field' argument to fill "value" attribute. See {@see wp_dropdown_pages()}.
-         * @param int    $id
-         */
-        public function start_el( &$output, $page, $depth = 0, $args = array(), $id = 0 ) {
-                $pad = str_repeat('&nbsp;', $depth * 3);
-
-                if ( ! isset( $args['value_field'] ) || ! isset( $page->{$args['value_field']} ) ) {
-                        $args['value_field'] = 'ID';
-                }
-
-                $output .= "\t<option class=\"level-$depth\" value=\"" . esc_attr( $page->{$args['value_field']} ) . "\"";
-                if ( $page->ID == $args['selected'] )
-                        $output .= ' selected="selected"';
-                $output .= '>';
-
-                $title = $page->post_title;
-                if ( '' === $title ) {
-                        /* translators: %d: ID of a post */
-                        $title = sprintf( __( '#%d (no title)' ), $page->ID );
-                }
-
-                /**
-                 * Filter the page title when creating an HTML drop-down list of pages.
-                 *
-                 * @since 3.1.0
-                 *
-                 * @param string $title Page title.
-                 * @param object $page  Page data object.
-                 */
-                $title = apply_filters( 'list_pages', $title, $page );
-                $output .= $pad . esc_html( $title );
-                $output .= "</option>\n";
-        }
-}
-
 //
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