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<?php |
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namespace Ubiquity\utils\base; |
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/** |
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* String utilities |
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* |
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* Ubiquity\utils\base$UString |
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* This class is part of Ubiquity |
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* |
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* @author jcheron <[email protected]> |
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* @version 1.0.2 |
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* |
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*/ |
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class UString { |
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public static function startswith($hay, $needle) { |
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return \substr ( $hay, 0, strlen ( $needle ) ) === $needle; |
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} |
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public static function contains($needle, $haystack) { |
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return strpos ( $haystack, $needle ) !== false; |
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} |
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public static function endswith($hay, $needle) { |
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return \substr ( $hay, - strlen ( $needle ) ) === $needle; |
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} |
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public static function getBooleanStr($value) { |
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return $value ? 'true' : 'false'; |
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} |
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public static function isNull($s) { |
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return (! isset ( $s ) || NULL === $s || "" === $s); |
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} |
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public static function isNotNull($s) { |
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return (isset ( $s ) && NULL !== $s && "" !== $s); |
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} |
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public static function isBooleanTrue($s) { |
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return filter_var ( $s, FILTER_VALIDATE_BOOLEAN ) === true; |
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} |
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public static function isBooleanFalse($s) { |
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return filter_var ( $s, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE ) === false; |
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} |
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public static function isBoolean($value) { |
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return \is_bool ( $value ); |
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} |
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public static function isBooleanStr($value) { |
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return filter_var ( $value, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE ) !== NULL; |
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} |
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/** |
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* Pluralize an expression |
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* |
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* @param int $count |
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* the count of elements |
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* @param string $zero |
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* value to return if count==0, can contains {count} mask |
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* @param string $one |
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* value to return if count==1, can contains {count} mask |
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* @param string $other |
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* value to return if count>1, can contains {count} mask |
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* @return string the pluralized expression |
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*/ |
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public static function pluralize($count, $zero, $one, $other) { |
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$result = $other; |
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if ($count === 0) { |
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$result = $zero; |
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} elseif ($count === 1) { |
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$result = $one; |
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} |
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return \str_replace ( '{count}', $count, $result ); |
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} |
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public static function firstReplace($haystack, $needle, $replace) { |
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$newstring = $haystack; |
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$pos = strpos ( $haystack, $needle ); |
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if ($pos !== false) { |
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$newstring = \substr_replace ( $haystack, $replace, $pos, strlen ( $needle ) ); |
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} |
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return $newstring; |
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} |
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public static function replaceFirstOccurrence($pattern, $replacement, $subject) { |
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$pattern = '/' . preg_quote ( $pattern, '/' ) . '/'; |
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return preg_replace ( $pattern, $replacement, $subject, 1 ); |
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} |
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public static function replaceArray($haystack, $needleArray, $replace) { |
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$result = $haystack; |
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foreach ( $needleArray as $needle ) { |
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$result = self::firstReplace ( $result, $needle, $replace ); |
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} |
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return $result; |
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} |
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public static function doubleBackSlashes($value) { |
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if (is_string ( $value )) |
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return str_replace ( "\\", "\\\\", $value ); |
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return $value; |
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} |
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public static function cleanAttribute($attr, $replacement = "-") { |
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$attr = preg_replace ( '/[^a-zA-Z0-9\-]/s', $replacement, $attr ); |
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while ( $attr !== ($attr = \str_replace ( $replacement . $replacement, $replacement, $attr )) ) |
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; |
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return $attr; |
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} |
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public static function mask($secretString, $maskChar = "*") { |
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return str_repeat ( $maskChar, strlen ( $secretString ) ); |
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} |
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public static function isValid($value) { |
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return is_scalar ( $value ) || (\is_object ( $value ) && method_exists ( $value, '__toString' )); |
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} |
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/** |
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* Converts a value to a string |
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* |
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* @param mixed $value |
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* @return string |
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*/ |
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public static function toString($value) { |
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if (self::isValid ( $value )) { |
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return $value . ''; |
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} |
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return ''; |
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} |
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/** |
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* Explodes a string with an array of delimiters |
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* |
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* @param array $delimiters |
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* @param string $string |
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* @return array |
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*/ |
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public static function explode($delimiters, $string) { |
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return explode ( $delimiters [0], str_replace ( $delimiters, $delimiters [0], $string ) ); |
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} |
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} |
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phpMv /
ubiquity
