Question

Alert: This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness.

_links_add_target( string $m )

Callback to add a target attribute to all links in passed content.

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description

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参数

$m

(string) (Required) The matched link.

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返回值

(string) The processed link.

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源代码

File: wp-includes/formatting.php

function _links_add_target( $m ) {
	global $_links_add_target;
	$tag = $m[1];
	$link = preg_replace('|( target=([\'"])(.*?)\2)|i', '', $m[2]);
	return '<' . $tag . $link . ' target="' . esc_attr( $_links_add_target ) . '">';
}

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更新日志

Version	description
2.7.0	Introduced.

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相关函数

Uses

• wp-includes/formatting.php: esc_attr()

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User Contributed Notes