get_url_in_content()

最后更新于：2021-11-27 03:23:15

Extract and return the first URL from passed content.

参数

$content

(string) (Required) A string which might contain a URL.

响应

(string|false) The found URL.

源文件

文件: gc-includes/formatting.php

function get_url_in_content( $content ) {
	if ( empty( $content ) ) {
		return false;
	}

	if ( preg_match( '/<as[^>]*?href=(['"])(.+?)1/is', $content, $matches ) ) {
		return esc_url_raw( $matches[2] );
	}

	return false;
}