wordpress函数filter_default_option()用法示例

filter_default_option( mixed $default,  string $option,  bool $passed_default )

Filter the default value for the option.

描述

For settings which register a default setting in register_setting(), this function is added as a filter to default_option_{$option}.

参数

$default

(mixed)
(Required)
Existing default value to return.

$option

(string)
(Required)
Option name.

$passed_default

(bool)
(Required)
Was get_option() passed a default value?

返回值

(mixed) Filtered default value.

源代码

File: wp-includes/option.php

function filter_default_option( $default, $option, $passed_default ) {
	if ( $passed_default ) {
		return $default;
	}

	$registered = get_registered_settings();
	if ( empty( $registered[ $option ] ) ) {
		return $default;
	}

	return $registered[ $option ]['default'];
}

更新日志

相关函数

Uses

• wp-includes/option.php:
  get_registered_settings()