apply_filters_ref_array

函式
apply_filters_ref_array ( $hook_name, $args )
引數
  • (string) $hook_name The name of the filter hook.
    Required:
  • (array) $args The arguments supplied to the functions hooked to `$hook_name`.
    Required:
返回值
  • (mixed) The filtered value after all hooked functions are applied to it.
相關
  • apply_filters()
定義位置
相關方法
apply_filtersapply_filters_deprecateddo_action_ref_arraywp_is_numeric_arraywp_filter_kses
引入
3.0.0
棄用
-

apply_filters_ref_array: 這個函式與apply_filters相似,但它允許開發者向過濾器函式傳遞一個引數陣列,而不是單個引數。在處理需要多個引數的過濾器時,這很有用。

呼叫已經新增到過濾器鉤子中的回撥函式,在一個陣列中指定引數。

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function apply_filters_ref_array( $hook_name, $args ) {
global $wp_filter, $wp_filters, $wp_current_filter;
if ( ! isset( $wp_filters[ $hook_name ] ) ) {
$wp_filters[ $hook_name ] = 1;
} else {
++$wp_filters[ $hook_name ];
}
// Do 'all' actions first.
if ( isset( $wp_filter['all'] ) ) {
$wp_current_filter[] = $hook_name;
$all_args = func_get_args(); // phpcs:ignore PHPCompatibility.FunctionUse.ArgumentFunctionsReportCurrentValue.NeedsInspection
_wp_call_all_hook( $all_args );
}
if ( ! isset( $wp_filter[ $hook_name ] ) ) {
if ( isset( $wp_filter['all'] ) ) {
array_pop( $wp_current_filter );
}
return $args[0];
}
if ( ! isset( $wp_filter['all'] ) ) {
$wp_current_filter[] = $hook_name;
}
$filtered = $wp_filter[ $hook_name ]->apply_filters( $args[0], $args );
array_pop( $wp_current_filter );
return $filtered;
}
function apply_filters_ref_array( $hook_name, $args ) { global $wp_filter, $wp_filters, $wp_current_filter; if ( ! isset( $wp_filters[ $hook_name ] ) ) { $wp_filters[ $hook_name ] = 1; } else { ++$wp_filters[ $hook_name ]; } // Do 'all' actions first. if ( isset( $wp_filter['all'] ) ) { $wp_current_filter[] = $hook_name; $all_args = func_get_args(); // phpcs:ignore PHPCompatibility.FunctionUse.ArgumentFunctionsReportCurrentValue.NeedsInspection _wp_call_all_hook( $all_args ); } if ( ! isset( $wp_filter[ $hook_name ] ) ) { if ( isset( $wp_filter['all'] ) ) { array_pop( $wp_current_filter ); } return $args[0]; } if ( ! isset( $wp_filter['all'] ) ) { $wp_current_filter[] = $hook_name; } $filtered = $wp_filter[ $hook_name ]->apply_filters( $args[0], $args ); array_pop( $wp_current_filter ); return $filtered; }
function apply_filters_ref_array( $hook_name, $args ) {
	global $wp_filter, $wp_filters, $wp_current_filter;

	if ( ! isset( $wp_filters[ $hook_name ] ) ) {
		$wp_filters[ $hook_name ] = 1;
	} else {
		++$wp_filters[ $hook_name ];
	}

	// Do 'all' actions first.
	if ( isset( $wp_filter['all'] ) ) {
		$wp_current_filter[] = $hook_name;
		$all_args            = func_get_args(); // phpcs:ignore PHPCompatibility.FunctionUse.ArgumentFunctionsReportCurrentValue.NeedsInspection
		_wp_call_all_hook( $all_args );
	}

	if ( ! isset( $wp_filter[ $hook_name ] ) ) {
		if ( isset( $wp_filter['all'] ) ) {
			array_pop( $wp_current_filter );
		}

		return $args[0];
	}

	if ( ! isset( $wp_filter['all'] ) ) {
		$wp_current_filter[] = $hook_name;
	}

	$filtered = $wp_filter[ $hook_name ]->apply_filters( $args[0], $args );

	array_pop( $wp_current_filter );

	return $filtered;
}

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