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wp_nav_menu_item_link_meta_box()

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概述

wp_nav_menu_item_link_meta_box() 函数用于在 WordPress 后台显示自定义链接菜单项的元框，允许用户添加链接到导航菜单。

关键要点

  • 函数用于生成自定义链接菜单项的元框界面
  • 包含 URL 和链接文本的输入字段
  • 使用全局变量 $_nav_menu_placeholder 和 $nav_menu_selected_id 处理菜单项
  • 输出 HTML 表单元素，如 input 和 button，用于添加菜单项

代码示例

Source function wp_nav_menu_item_link_meta_box() {
	global $_nav_menu_placeholder, $nav_menu_selected_id;

	$_nav_menu_placeholder = 0 > $_nav_menu_placeholder ? $_nav_menu_placeholder - 1 : -1;

	?>
	
		][menu-item-type]" />
		
			][menu-item-url]"
				type="text"
				class="code menu-item-textbox form-required" placeholder="https://"
			/>
			
		

		
			][menu-item-title]"
				type="text"
				class="regular-text menu-item-textbox"
			/>
		

		
			
				
					class="button submit-add-to-menu right" value=""
				/>
				
			
		

	
	View all references View on Trac View on GitHub
		
		Related UsesDescriptionwp_nav_menu_disabled_check()wp-admin/includes/nav-menu.phpCheck whether to disable the Menu Locations meta box submit button and inputs.
esc_attr_e()wp-includes/l10n.phpDisplays translated text that has been escaped for safe use in an attribute.
_e()wp-includes/l10n.phpDisplays translated text.
Show 1 moreShow less  
		Changelog VersionDescription3.0.0Introduced.
📄 原文内容

Displays a meta box for the custom links menu item.

Source

function wp_nav_menu_item_link_meta_box() {

	global $_nav_menu_placeholder, $nav_menu_selected_id;


	$_nav_menu_placeholder = 0 > $_nav_menu_placeholder ? $_nav_menu_placeholder - 1 : -1;


	?>

	<div class="customlinkdiv" id="customlinkdiv">

		<input type="hidden" value="custom" name="menu-item[<?php echo $_nav_menu_placeholder; ?>][menu-item-type]" />

		<p id="menu-item-url-wrap" class="wp-clearfix">

			<label class="howto" for="custom-menu-item-url"></label>

			<input id="custom-menu-item-url" name="menu-item[<?php echo $_nav_menu_placeholder; ?>][menu-item-url]"

				type="text"<?php wp_nav_menu_disabled_check( $nav_menu_selected_id ); ?>

				class="code menu-item-textbox form-required" placeholder="https://"

			/>

			<span id="custom-url-error" class="error-message" style="display: none;"></span>

		</p>


		<p id="menu-item-name-wrap" class="wp-clearfix">

			<label class="howto" for="custom-menu-item-name"></label>

			<input id="custom-menu-item-name" name="menu-item[<?php echo $_nav_menu_placeholder; ?>][menu-item-title]"

				type="text"<?php wp_nav_menu_disabled_check( $nav_menu_selected_id ); ?>

				class="regular-text menu-item-textbox"

			/>

		</p>


		<p class="button-controls wp-clearfix">

			<span class="add-to-menu">

				<input id="submit-customlinkdiv" name="add-custom-menu-item"

					type="submit"<?php wp_nav_menu_disabled_check( $nav_menu_selected_id ); ?>

					class="button submit-add-to-menu right" value=""

				/>

				<span class="spinner"></span>

			</span>

		</p>


	</div><!-- /.customlinkdiv -->

	</pre><p class="wporg-dot-link-list"><a href="https://developer.wordpress.org/reference/files/wp-admin/includes/nav-menu.php/">View all references</a> <a href="https://core.trac.wordpress.org/browser/tags/6.9.4/src/wp-admin/includes/nav-menu.php#L357">View on Trac</a> <a href="https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/nav-menu.php#L357-L394">View on GitHub</a></p></section>


		<section class="wp-block-wporg-code-reference-related" data-nosnippet="true"><h2 id="related" class="is-toc-heading wp-block-heading has-heading-5-font-size" tabindex="-1" ><a href="#related">Related</a></h2> <section style="margin-top:var(--wp--preset--spacing--20)" class="wp-block-wporg-code-table" id="uses"><figure class="wp-block-table "><table><thead><tr><th scope="col">Uses</th><th scope="col">Description</th></tr></thead><tbody><tr class=""><td><a href="https://developer.wordpress.org/reference/functions/wp_nav_menu_disabled_check/">wp_nav_menu_disabled_check()</a><code>wp-admin/includes/nav-menu.php


Check whether to disable the Menu Locations meta box submit button and inputs.




esc_attr_e()wp-includes/l10n.php


Displays translated text that has been escaped for safe use in an attribute.




_e()wp-includes/l10n.php


Displays translated text.







Show 1 moreShow less

Changelog

Version Description
3.0.0 Introduced.