next_widget_id_number

函式
next_widget_id_number ( $id_base )
引數
  • (string) $id_base
    Required:
返回值
  • (int)
定義位置
相關方法
_get_widget_id_basenext_image_linkwp_widgets_add_menuwp_find_widgets_sidebarwp_ajax_widgets_order
引入
-
棄用
-

next_widget_id_number: 這個函式生成一個唯一的ID,用於小工具的HTML標記中。每次呼叫它時,它都會增加一個全域性變數,以確保唯一性。

Plain text
Copy to clipboard
Open code in new window
EnlighterJS 3 Syntax Highlighter
function next_widget_id_number( $id_base ) {
global $wp_registered_widgets;
$number = 1;
foreach ( $wp_registered_widgets as $widget_id => $widget ) {
if ( preg_match( '/' . preg_quote( $id_base, '/' ) . '-([0-9]+)$/', $widget_id, $matches ) ) {
$number = max( $number, $matches[1] );
}
}
$number++;
return $number;
}
function next_widget_id_number( $id_base ) { global $wp_registered_widgets; $number = 1; foreach ( $wp_registered_widgets as $widget_id => $widget ) { if ( preg_match( '/' . preg_quote( $id_base, '/' ) . '-([0-9]+)$/', $widget_id, $matches ) ) { $number = max( $number, $matches[1] ); } } $number++; return $number; }
function next_widget_id_number( $id_base ) {
	global $wp_registered_widgets;
	$number = 1;

	foreach ( $wp_registered_widgets as $widget_id => $widget ) {
		if ( preg_match( '/' . preg_quote( $id_base, '/' ) . '-([0-9]+)$/', $widget_id, $matches ) ) {
			$number = max( $number, $matches[1] );
		}
	}
	$number++;

	return $number;
}

常見問題

FAQs
檢視更多 >