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get_url_in_content › WordPress Function

Da3.6.0
Deprecaton/a
› get_url_in_content ( $content )
Parametri:
  • (string) $content A string which might contain a URL.
    Richiesto: Sì
Ritorna:
  • (string|false) The found URL.
Definito a:
Codex:

Extracts and returns the first URL from passed content.



Funzioni correlate: get_the_content, get_user_count, get_shortcode_tags_in_content, get_link_to_edit, get_media_embedded_in_content

Sorgenti 

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

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

	return false;
}