前言
筛选自定义元素清单(Custom Elements)。使用此筛选器可向 Bricks 添加你自己的自定义元素。
用法
将代码加入子主题的 functions.php:
add_filter( 'bricks/element/form/datepicker_options', function( $datepicker_options, $element ) {
// Example: Disable weekends (Saturday and Sunday)
$datepicker_options['disable'] = [
function( $date ) {
// Return true to disable
return ( $date->format( 'N' ) >= 6 );
}
];
// Example: Set minDate to today
$datepicker_options['minDate'] = 'today';
return $datepicker_options;
}, 10, 2 );
参数
$datepicker_options(array):Flatpickr 选项数组。$element(object):Form 元素实例。
示例代码
筛选返回值
add_filter( 'bricks/element/form/datepicker_options', function( $datepicker_options, $element ) {
// Example: Disable weekends (Saturday and Sunday)
$datepicker_options['disable'] = [
function( $date ) {
// Return true to disable
return ( $date->format( 'N' ) >= 6 );
}
];
// Example: Set minDate to today
$datepicker_options['minDate'] = 'today';
return $datepicker_options;
}, 10, 2 );
根据条件短路返回原值
根据条件跳过或修改返回值:
add_filter( 'bricks/element/form/datepicker_options', function( $value, $datepicker_options ) {
if ( is_admin() ) { return $value; }
// TODO: custom logic here
return $value;
} );
补充说明
更多细节可参考 官方文档。