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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$UString |
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* This class is part of Ubiquity |
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* |
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* @author jcheron <[email protected]> |
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* @version 1.0.6 |
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* |
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*/ |
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class UString { |
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110 |
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public static function startswith($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 containsValues(array $values, string $haystack): bool { |
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foreach ($values as $v) { |
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if (\strpos($haystack, $v) !== false) { |
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return true; |
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} |
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} |
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return false; |
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} |
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public static function endswith($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 || $value === 'true' || $value == 1) ? 'true' : 'false'; |
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} |
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public static function isNull($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 the count of elements |
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* @param string $zero value to return if count==0, can contains {count} mask |
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* @param string $one value to return if count==1, can contains {count} mask |
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* @param string $other value to return if count>1, can contains {count} mask |
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* @return string the pluralized expression |
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*/ |
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public static function pluralize($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($value, '__toString')); |
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} |
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1 |
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public static function isJson($value) { |
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return \is_object(\json_decode($value)); |
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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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* Returns true is value is a php expression. |
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* @param string $v |
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* @return bool |
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*/ |
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public static function isExpression(string $v): bool { |
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$v = \trim($v); |
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return $v == 'nonce' || self::startswith($v, '$') || self::startswith($v, 'function') |
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|| self::startswith($v, 'array(') || self::startswith($v, 'getenv('); |
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} |
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} |
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phpMv /
ubiquity
