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<?php |
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namespace JimmyOak\Utility; |
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class StringUtils extends UtilsBase |
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{ |
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const CASE_INSENSITIVE = 1; |
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const ACCENT_INSENSITIVE = 2; |
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private $accentsMap = array( |
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'Š' => 'S', |
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'š' => 's', |
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'Ž' => 'Z', |
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'ž' => 'z', |
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'À' => 'A', |
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'Á' => 'A', |
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'Â' => 'A', |
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'Ã' => 'A', |
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'Ä' => 'A', |
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'Å' => 'A', |
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'Æ' => 'A', |
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'Ç' => 'C', |
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'È' => 'E', |
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'É' => 'E', |
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'Ê' => 'E', |
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'Ë' => 'E', |
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'Ì' => 'I', |
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'Í' => 'I', |
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'Î' => 'I', |
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'Ï' => 'I', |
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'Ñ' => 'N', |
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'Ò' => 'O', |
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'Ó' => 'O', |
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'Ô' => 'O', |
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'Õ' => 'O', |
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'Ö' => 'O', |
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'Ø' => 'O', |
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'Ù' => 'U', |
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'Ú' => 'U', |
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'Û' => 'U', |
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'Ü' => 'U', |
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'Ý' => 'Y', |
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'Þ' => 'B', |
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'ß' => 'Ss', |
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'à' => 'a', |
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'á' => 'a', |
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'â' => 'a', |
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'ã' => 'a', |
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'ä' => 'a', |
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'å' => 'a', |
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'æ' => 'a', |
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'ç' => 'c', |
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'è' => 'e', |
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'é' => 'e', |
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'ê' => 'e', |
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'ë' => 'e', |
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'ì' => 'i', |
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'í' => 'i', |
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'î' => 'i', |
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'ï' => 'i', |
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'ð' => 'o', |
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'ñ' => 'n', |
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'ò' => 'o', |
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'ó' => 'o', |
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'ô' => 'o', |
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'õ' => 'o', |
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'ö' => 'o', |
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'ø' => 'o', |
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'ù' => 'u', |
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'ú' => 'u', |
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'û' => 'u', |
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'ý' => 'y', |
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'þ' => 'b', |
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'ÿ' => 'y' |
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); |
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private $urlRegExp; |
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private $emailRegExp; |
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protected function __construct() |
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{ |
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$this->urlRegExp = '%^(?:(?:https?|ftp)://)(?:\S+(?::\S*)?@|\d{1,3}(?:\.\d{1,3}){3}|' . |
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'(?:(?:[a-z\d\x{00a1}-\x{ffff}]+-?)*[a-z\d\x{00a1}-\x{ffff}]+)(?:\.(?:[a-z\d\x{0' . |
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'0a1}-\x{ffff}]+-?)*[a-z\d\x{00a1}-\x{ffff}]+)*(?:\.[a-z\x{00a1}-\x{ffff}]{2,6})' . |
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')(?::\d+)?(?:[^\s]*)?$%iu'; |
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$this->emailRegExp = '/^([a-z0-9_.-])+@([a-z0-9_.-])+\.([a-z])+([a-z])+/i'; |
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} |
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/** |
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* @param string $haystack |
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* @param string $needle |
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* @param int|null $modifiers |
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* |
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* @return bool |
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*/ |
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View Code Duplication |
public function beginsWith($haystack, $needle, $modifiers = null) |
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{ |
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$this->prepareHaystackAndNeedle($haystack, $needle, $modifiers); |
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$parsedModifiers = $this->parseModifiers($modifiers); |
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$pattern = '/^' . preg_quote($needle) . '/'; |
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return (bool)preg_match($pattern . $parsedModifiers, $haystack); |
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} |
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/** |
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* @param string $string |
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* |
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* @return string |
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*/ |
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public function removeAccents($string) |
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{ |
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return strtr($string, $this->accentsMap); |
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} |
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/** |
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* @param string $haystack |
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* @param string $needle |
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* @param int|null $modifiers |
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* |
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* @return bool |
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*/ |
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View Code Duplication |
public function endsWith($haystack, $needle, $modifiers = null) |
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{ |
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self::prepareHaystackAndNeedle($haystack, $needle, $modifiers); |
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$parsedModifiers = $this->parseModifiers($modifiers); |
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$pattern = '/' . preg_quote($needle) . '$/'; |
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return (bool)preg_match($pattern . $parsedModifiers, $haystack); |
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} |
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/** |
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* @param string $string |
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* |
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* @return string |
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*/ |
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public function removeExtraSpaces($string) |
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{ |
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return trim(preg_replace('/\s+/', ' ', $string)); |
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} |
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/** |
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* @param string $string |
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* |
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* @return bool |
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*/ |
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public function isUrl($string) |
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{ |
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return preg_match($this->urlRegExp, $string) > 0; |
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} |
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/** |
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* @param string $string |
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* |
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* @return bool |
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*/ |
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public function isEmail($string) |
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{ |
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return preg_match($this->emailRegExp, $string) > 0; |
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} |
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private function parseModifiers($modifiers) |
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{ |
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$parsedModifiers = ''; |
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if ($modifiers & self::CASE_INSENSITIVE) { |
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$parsedModifiers .= 'i'; |
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} |
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return $parsedModifiers; |
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} |
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private function isAccentInsensitiveModifier($modifiers) |
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{ |
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return $modifiers & self::ACCENT_INSENSITIVE; |
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} |
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private function prepareHaystackAndNeedle(&$haystack, &$needle, $modifiers) |
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{ |
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if ($this->isAccentInsensitiveModifier($modifiers)) { |
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$haystack = $this->removeAccents($haystack); |
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$needle = $this->removeAccents($needle); |
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} |
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} |
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} |
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jimmyoak /
utilities
Loading history...
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.