Question

page_attributes_meta_box( object $post )

Display page attributes form fields.

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description

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参数

$post

(object) (Required)

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源代码

File: wp-admin/includes/meta-boxes.php

function page_attributes_meta_box($post) {
	if ( is_post_type_hierarchical( $post->post_type ) ) :
		$dropdown_args = array(
			'post_type'        => $post->post_type,
			'exclude_tree'     => $post->ID,
			'selected'         => $post->post_parent,
			'name'             => 'parent_id',
			'show_option_none' => __('(no parent)'),
			'sort_column'      => 'menu_order, post_title',
			'echo'             => 0,
		);

		/**
		 * Filters the arguments used to generate a Pages drop-down element.
		 *
		 * @since 3.3.0
		 *
		 * @see wp_dropdown_pages()
		 *
		 * @param array   $dropdown_args Array of arguments used to generate the pages drop-down.
		 * @param WP_Post $post          The current WP_Post object.
		 */
		$dropdown_args = apply_filters( 'page_attributes_dropdown_pages_args', $dropdown_args, $post );
		$pages = wp_dropdown_pages( $dropdown_args );
		if ( ! empty($pages) ) :
?>
<p class="post-attributes-label-wrapper"><label class="post-attributes-label" for="parent_id"><?php _e( 'Parent' ); ?></label></p>
<?php echo $pages; ?>
<?php
		endif; // end empty pages check
	endif;  // end hierarchical check.

	if ( count( get_page_templates( $post ) ) > 0 && get_option( 'page_for_posts' ) != $post->ID ) :
		$template = ! empty( $post->page_template ) ? $post->page_template : false;
		?>
<p class="post-attributes-label-wrapper"><label class="post-attributes-label" for="page_template"><?php _e( 'Template' ); ?></label><?php
	/**
	 * Fires immediately after the label inside the 'Template' section
	 * of the 'Page Attributes' meta box.
	 *
	 * @since 4.4.0
	 *
	 * @param string  $template The template used for the current post.
	 * @param WP_Post $post     The current post.
	 */
	do_action( 'page_attributes_meta_box_template', $template, $post );
?></p>
<select name="page_template" id="page_template">
<?php
/**
 * Filters the title of the default page template displayed in the drop-down.
 *
 * @since 4.1.0
 *
 * @param string $label   The display value for the default page template title.
 * @param string $context Where the option label is displayed. Possible values
 *                        include 'meta-box' or 'quick-edit'.
 */
$default_title = apply_filters( 'default_page_template_title',  __( 'Default Template' ), 'meta-box' );
?>
<option value="default"><?php echo esc_html( $default_title ); ?></option>
<?php page_template_dropdown( $template, $post->post_type ); ?>
</select>
<?php endif; ?>
<?php if ( post_type_supports( $post->post_type, 'page-attributes' ) ) : ?>
<p class="post-attributes-label-wrapper"><label class="post-attributes-label" for="menu_order"><?php _e( 'Order' ); ?></label></p>
<input name="menu_order" type="text" size="4" id="menu_order" value="<?php echo esc_attr( $post->menu_order ); ?>" />
<?php if ( 'page' == $post->post_type && get_current_screen()->get_help_tabs() ) : ?>
<p><?php _e( 'Need help? Use the Help tab above the screen title.' ); ?></p>
<?php endif;
	endif;
}

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更新日志

Version	description
2.7.0	Introduced.

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相关函数

Uses

• wp-admin/includes/meta-boxes.php: page_attributes_meta_box_template
• wp-admin/includes/meta-boxes.php: default_page_template_title
• wp-admin/includes/theme.php: get_page_templates()
• wp-admin/includes/class-wp-screen.php: WP_Screen::get_help_tabs()
• wp-admin/includes/screen.php: get_current_screen()
• wp-admin/includes/template.php: page_template_dropdown()
• wp-admin/includes/meta-boxes.php: page_attributes_dropdown_pages_args
• wp-includes/l10n.php: __()
• wp-includes/l10n.php: _e()
• wp-includes/formatting.php: esc_html()
• wp-includes/formatting.php: esc_attr()
• wp-includes/plugin.php: apply_filters()
• wp-includes/plugin.php: do_action()
• wp-includes/option.php: get_option()
• wp-includes/post-template.php: wp_dropdown_pages()
• wp-includes/post.php: post_type_supports()
• wp-includes/post.php: is_post_type_hierarchical()
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User Contributed Notes