Question

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

Filter the default value for the option.

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description

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

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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?

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返回值

(mixed) Filtered default value.

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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'];
}

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更新日志

Version	description
4.7.0	Introduced.

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相关函数

Uses

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

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User Contributed Notes