[PHP] funkcja Opcje

[mathevs]

[PHP] pobierz, plaintext 
function limit_chars($str, $limit = 100, $end_char = NULL, $preserve_words = FALSE)
 
	{
 
		$end_char = ($end_char === NULL) ? '?' : $end_char;
 
 
 
		$limit = (int) $limit;
 
 
 
		if (trim($str) === '' OR strlen($str) <= $limit)
 
			return $str;
 
 
 
		if ($limit <= 0)
 
			return $end_char;
 
 
 
		if ($preserve_words === FALSE)
 
			return rtrim(substr($str, 0, $limit)).$end_char;
 
 
 
		// Don't preserve words. The limit is considered the top limit.
 
		// No strings with a length longer than $limit should be returned.
 
		if ( ! preg_match('/^.{0,'.$limit.'}\s/us', $str, $matches))
 
			return $end_char;
 
 
 
		return rtrim($matches[0]).((strlen($matches[0]) === strlen($str)) ? '' : $end_char);
 
	}
[PHP] pobierz, plaintext 

teraz niech ktoś mi powie jak to podlączyć ... próbowałem ale coś mi nie wychodzi (IMG:style_emoticons/default/haha.gif)

z góry dzięki (IMG:style_emoticons/default/tongue.gif)

[mathevs]

[PHP] pobierz, plaintext 
function limit_chars($str) {
 
		$limit = 18;
 
		$end_char = NULL;
 
		$preserve_words = FALSE;
 
		$end_char = ($end_char === NULL) ? '?' : $end_char;
		$limit = (int) $limit;
 
 
		if (trim($str) === '' OR strlen($str) <= $limit)
 
			return $str;
 
 
		if ($limit <= 0)
 
			return $end_char;
 
 
		if ($preserve_words === FALSE)
 
			return rtrim(substr($str, 0, $limit)).$end_char;
 
 
		if ( ! preg_match('/^.{0,'.$limit.'}\s/us', $str, $matches)) {
 
			return $end_char;
 
 
 
		return rtrim($matches[0]).((strlen($matches[0]) === strlen($str)) ? '' : $end_char);
 
}
[PHP] pobierz, plaintext 

dodałem to do skryptu funkcje.php ...
i w index.php zrobiłem tak

[PHP] pobierz, plaintext 
 
	$xDDDDD = 'siemanko z tej strony xxx';
 
	limit_chars($xDDDDD);
 
[PHP] pobierz, plaintext 

Ten post edytował mathevs 3.01.2013, 15:42:48