add_menu_page

函式
add_menu_page ( $page_title, $menu_title, $capability, $menu_slug, $callback = '', $icon_url = '', $position = null )
引數
  • (string) $page_title The text to be displayed in the title tags of the page when the menu is selected.
    Required:
  • (string) $menu_title The text to be used for the menu.
    Required:
  • (string) $capability The capability required for this menu to be displayed to the user.
    Required:
  • (string) $menu_slug The slug name to refer to this menu by. Should be unique for this menu page and only include lowercase alphanumeric, dashes, and underscores characters to be compatible with sanitize_key().
    Required:
  • (callable) $callback Optional. The function to be called to output the content for this page.
    Required:
    Default: (empty)
  • (string) $icon_url Optional. The URL to the icon to be used for this menu. * Pass a base64-encoded SVG using a data URI, which will be colored to match the color scheme. This should begin with 'data:image/svg+xml;base64,'. * Pass the name of a Dashicons helper class to use a font icon, e.g. 'dashicons-chart-pie'. * Pass 'none' to leave div.wp-menu-image empty so an icon can be added via CSS.
    Required:
    Default: (empty)
  • (int|float) $position Optional. The position in the menu order this item should appear.
    Required:
    Default: null
返回值
  • (string) The resulting page's hook_suffix.
定義位置
相關方法
add_submenu_pageadd_theme_pageadd_media_pageadd_comments_pageadd_menu_classes
引入
1.5.0
棄用
-

add_menu_page: 這個函式在WordPress管理選單中建立一個新的頂級選單項。你可以用它來建立一個自定義的儀表盤頁面或設定頁面,例如。

新增一個頂層選單頁。

這個函式接受一個許可權,這個許可權將被用來決定一個頁面是否被包含在選單中。

鉤住處理頁面輸出的函式必須檢查使用者是否具有所需的許可權。

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EnlighterJS 3 Syntax Highlighter
function add_menu_page( $page_title, $menu_title, $capability, $menu_slug, $callback = '', $icon_url = '', $position = null ) {
global $menu, $admin_page_hooks, $_registered_pages, $_parent_pages;
$menu_slug = plugin_basename( $menu_slug );
$admin_page_hooks[ $menu_slug ] = sanitize_title( $menu_title );
$hookname = get_plugin_page_hookname( $menu_slug, '' );
if ( ! empty( $callback ) && ! empty( $hookname ) && current_user_can( $capability ) ) {
add_action( $hookname, $callback );
}
if ( empty( $icon_url ) ) {
$icon_url = 'dashicons-admin-generic';
$icon_class = 'menu-icon-generic ';
} else {
$icon_url = set_url_scheme( $icon_url );
$icon_class = '';
}
$new_menu = array( $menu_title, $capability, $menu_slug, $page_title, 'menu-top ' . $icon_class . $hookname, $hookname, $icon_url );
if ( null !== $position && ! is_numeric( $position ) ) {
_doing_it_wrong(
__FUNCTION__,
sprintf(
/* translators: %s: add_menu_page() */
__( 'The seventh parameter passed to %s should be numeric representing menu position.' ),
'<code>add_menu_page()</code>'
),
'6.0.0'
);
$position = null;
}
if ( null === $position || ! is_numeric( $position ) ) {
$menu[] = $new_menu;
} elseif ( isset( $menu[ (string) $position ] ) ) {
$collision_avoider = base_convert( substr( md5( $menu_slug . $menu_title ), -4 ), 16, 10 ) * 0.00001;
$position = (string) ( $position + $collision_avoider );
$menu[ $position ] = $new_menu;
} else {
/*
* Cast menu position to a string.
*
* This allows for floats to be passed as the position. PHP will normally cast a float to an
* integer value, this ensures the float retains its mantissa (positive fractional part).
*
* A string containing an integer value, eg "10", is treated as a numeric index.
*/
$position = (string) $position;
$menu[ $position ] = $new_menu;
}
$_registered_pages[ $hookname ] = true;
// No parent as top level.
$_parent_pages[ $menu_slug ] = false;
return $hookname;
}
function add_menu_page( $page_title, $menu_title, $capability, $menu_slug, $callback = '', $icon_url = '', $position = null ) { global $menu, $admin_page_hooks, $_registered_pages, $_parent_pages; $menu_slug = plugin_basename( $menu_slug ); $admin_page_hooks[ $menu_slug ] = sanitize_title( $menu_title ); $hookname = get_plugin_page_hookname( $menu_slug, '' ); if ( ! empty( $callback ) && ! empty( $hookname ) && current_user_can( $capability ) ) { add_action( $hookname, $callback ); } if ( empty( $icon_url ) ) { $icon_url = 'dashicons-admin-generic'; $icon_class = 'menu-icon-generic '; } else { $icon_url = set_url_scheme( $icon_url ); $icon_class = ''; } $new_menu = array( $menu_title, $capability, $menu_slug, $page_title, 'menu-top ' . $icon_class . $hookname, $hookname, $icon_url ); if ( null !== $position && ! is_numeric( $position ) ) { _doing_it_wrong( __FUNCTION__, sprintf( /* translators: %s: add_menu_page() */ __( 'The seventh parameter passed to %s should be numeric representing menu position.' ), '<code>add_menu_page()</code>' ), '6.0.0' ); $position = null; } if ( null === $position || ! is_numeric( $position ) ) { $menu[] = $new_menu; } elseif ( isset( $menu[ (string) $position ] ) ) { $collision_avoider = base_convert( substr( md5( $menu_slug . $menu_title ), -4 ), 16, 10 ) * 0.00001; $position = (string) ( $position + $collision_avoider ); $menu[ $position ] = $new_menu; } else { /* * Cast menu position to a string. * * This allows for floats to be passed as the position. PHP will normally cast a float to an * integer value, this ensures the float retains its mantissa (positive fractional part). * * A string containing an integer value, eg "10", is treated as a numeric index. */ $position = (string) $position; $menu[ $position ] = $new_menu; } $_registered_pages[ $hookname ] = true; // No parent as top level. $_parent_pages[ $menu_slug ] = false; return $hookname; }
function add_menu_page( $page_title, $menu_title, $capability, $menu_slug, $callback = '', $icon_url = '', $position = null ) {
	global $menu, $admin_page_hooks, $_registered_pages, $_parent_pages;

	$menu_slug = plugin_basename( $menu_slug );

	$admin_page_hooks[ $menu_slug ] = sanitize_title( $menu_title );

	$hookname = get_plugin_page_hookname( $menu_slug, '' );

	if ( ! empty( $callback ) && ! empty( $hookname ) && current_user_can( $capability ) ) {
		add_action( $hookname, $callback );
	}

	if ( empty( $icon_url ) ) {
		$icon_url   = 'dashicons-admin-generic';
		$icon_class = 'menu-icon-generic ';
	} else {
		$icon_url   = set_url_scheme( $icon_url );
		$icon_class = '';
	}

	$new_menu = array( $menu_title, $capability, $menu_slug, $page_title, 'menu-top ' . $icon_class . $hookname, $hookname, $icon_url );

	if ( null !== $position && ! is_numeric( $position ) ) {
		_doing_it_wrong(
			__FUNCTION__,
			sprintf(
				/* translators: %s: add_menu_page() */
				__( 'The seventh parameter passed to %s should be numeric representing menu position.' ),
				'<code>add_menu_page()</code>'
			),
			'6.0.0'
		);
		$position = null;
	}

	if ( null === $position || ! is_numeric( $position ) ) {
		$menu[] = $new_menu;
	} elseif ( isset( $menu[ (string) $position ] ) ) {
		$collision_avoider = base_convert( substr( md5( $menu_slug . $menu_title ), -4 ), 16, 10 ) * 0.00001;
		$position          = (string) ( $position + $collision_avoider );
		$menu[ $position ] = $new_menu;
	} else {
		/*
		 * Cast menu position to a string.
		 *
		 * This allows for floats to be passed as the position. PHP will normally cast a float to an
		 * integer value, this ensures the float retains its mantissa (positive fractional part).
		 *
		 * A string containing an integer value, eg "10", is treated as a numeric index.
		 */
		$position          = (string) $position;
		$menu[ $position ] = $new_menu;
	}

	$_registered_pages[ $hookname ] = true;

	// No parent as top level.
	$_parent_pages[ $menu_slug ] = false;

	return $hookname;
}

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