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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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* @author jc |
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* @version 1.0.0.2 |
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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)) === $needle; |
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} |
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public static function endswith($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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$ret="false"; |
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if ($value) |
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$ret="true"; |
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return $ret; |
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} |
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public static function isNull($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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* @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, $needle, $replaceArray) { |
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$result=$haystack; |
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foreach ( $replaceArray as $replace ) { |
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$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, $replacement="-") { |
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$result=preg_replace('/[^a-zA-Z0-9\-]/s', $replacement, $attr); |
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return \str_replace($replacement . $replacement, $replacement, $result); |
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} |
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public static function mask($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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* @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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phpMv /
ubiquity
