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Description

Extract and return the first URL from passed content.

Usage

$string|false = get_url_in_content( $content );

Parameters

$content

( string ) required – A string which might contain a URL.

Returns

string|false The found URL.

Source

File name: wordpress/wp-includes/formatting.php
Lines:

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

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

  return false;
}
 

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