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<?php
namespace Luracast\Restler\Data;
/**
* Convenience class for String manipulation
*
* @category Framework
* @package Restler
* @author R.Arul Kumaran <arul@luracast.com>
* @copyright 2010 Luracast
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
* @link http://luracast.com/products/restler/
* @version 3.0.0rc6
*/
class Text
{
/**
* Given haystack contains the needle or not?
*
* @param string $haystack
* @param string $needle
* @param bool $caseSensitive
*
* @return bool
*/
public static function contains($haystack, $needle, $caseSensitive = true)
{
if (empty($needle))
return true;
return $caseSensitive
? strpos($haystack, $needle) !== false
: stripos($haystack, $needle) !== false;
}
/**
* Given haystack begins with the needle or not?
*
* @param string $haystack
* @param string $needle
*
* @return bool
*/
public static function beginsWith($haystack, $needle)
{
$length = strlen($needle);
return (substr($haystack, 0, $length) === $needle);
}
/**
* Given haystack ends with the needle or not?
*
* @param string $haystack
* @param string $needle
*
* @return bool
*/
public static function endsWith($haystack, $needle)
{
$length = strlen($needle);
if ($length == 0) {
return true;
}
return (substr($haystack, -$length) === $needle);
}
/**
* Convert camelCased or underscored string in to a title
*
* @param string $name
*
* @return string
*/
public static function title($name)
{
return
ucwords(
preg_replace(
array('/(?<=[^A-Z])([A-Z])/', '/(?<=[^0-9])([0-9])/', '/([_-])/', '/[^a-zA-Z0-9\s]|\s\s+/'),
array(' $0', ' $0', ' ', ' '),
$name
)
);
}
/**
* Convert given string to be used as a slug or css class
*
* @param string $name
* @return string
*/
public static function slug($name)
{
return preg_replace('/[^a-zA-Z]+/', '-', strtolower(strip_tags($name)));
}
}