59 lines
1.6 KiB
PHP
59 lines
1.6 KiB
PHP
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<?php
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// XString.php
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// Created: 2022-02-03
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// Updated: 2022-02-27
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namespace Index;
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/**
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* Provides various helper methods for strings.
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*/
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final class XString {
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public static function toBool(string $value): bool {
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return boolval($value);
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}
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public static function toInt(string $value, int $base = 10): int {
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return intval($value, $base);
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}
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public static function toFloat(string $value): float {
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return floatval($value);
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}
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public static function escape(
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string $value,
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int $flags = ENT_COMPAT | ENT_HTML5,
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?string $encoding = null,
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bool $doubleEncoding = true
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): string {
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return htmlspecialchars($value, $flags, $encoding, $doubleEncoding);
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}
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/**
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* Check if a string is null or empty.
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*
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* @param IString|string|null $string String ot check for emptiness.
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* @return bool true if the string is empty, false if not.
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*/
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public static function nullOrEmpty(IString|string|null $string): bool {
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if($string === null)
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return true;
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if($string instanceof IString)
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return $string->isEmpty();
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return empty($string);
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}
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/**
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* Check if a string is null or whitespace.
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*
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* @param IString|string|null $string String to check for whitespace.
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* @return bool true if the string is whitespace, false if not.
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*/
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public static function nullOrWhitespace(IString|string|null $string): bool {
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if($string === null)
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return true;
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return empty(trim((string)$string));
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}
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}
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