Question

links_add_base_url( string $content,  string $base,  array $attrs = array('src', 'href') )

Add a Base url to relative links in passed content.

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description

By default it supports the ‘src’ and ‘href’ attributes. However this can be changed via the 3rd param.

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参数

$content

(string) (Required) String to search for links in.

$base

(string) (Required) The base URL to prefix to links.

$attrs

(array) (Optional) The attributes which should be processed.

Default value: array('src', 'href')

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返回值

(string) The processed content.

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源代码

File: wp-includes/formatting.php

function links_add_base_url( $content, $base, $attrs = array('src', 'href') ) {
	global $_links_add_base;
	$_links_add_base = $base;
	$attrs = implode('|', (array)$attrs);
	return preg_replace_callback( "!($attrs)=(['\"])(.+?)\\2!i", '_links_add_base', $content );
}

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更新日志

Version	description
2.7.0	Introduced.

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相关函数

Used By

• wp-admin/includes/plugin-install.php: install_plugin_information()

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User Contributed Notes