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<?php |
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namespace Sfneal\Helpers\Laravel; |
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use Illuminate\Support\Facades\Cache; |
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use ReflectionClass; |
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use ReflectionException; |
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class LaravelHelpers |
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{ |
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/** |
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* Return the alphabet in array form. |
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* |
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* @return array |
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*/ |
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public static function alphabet(): array |
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{ |
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return Cache::rememberForever('alphabet', function () { |
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return range('A', 'Z'); |
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}); |
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} |
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/** |
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* Return the index of a letter in the alphabet. |
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* |
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* @param int $index |
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* @return string |
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*/ |
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public static function alphabetIndex(int $index): string |
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{ |
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return self::alphabet()[$index]; |
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} |
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/** |
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* Retrieve a class's short name (without namespace). |
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* |
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* @param $class |
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* @param bool $short Full name or short name |
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* @param string|null $default |
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* @return string |
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*/ |
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public static function getClassName($class, $short = false, $default = null): string |
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{ |
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// Attempt to resolve the $class's name |
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try { |
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return (new ReflectionClass($class))->{$short ? 'getShortName' : 'getName'}(); |
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} |
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// Return $default |
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catch (ReflectionException $e) { |
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return $default; |
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} |
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} |
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/** |
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* Determine if the Application is running in a 'production' environment. |
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* |
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* @return bool |
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*/ |
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public static function isProductionEnvironment(): bool |
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{ |
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return env('APP_ENV') == 'production'; |
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} |
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/** |
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* Determine if the Application is running in a 'development' environment. |
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* |
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* @return bool |
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*/ |
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public static function isDevelopmentEnvironment(): bool |
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{ |
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return env('APP_ENV') == 'development'; |
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} |
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/** |
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* Serialize and simple hash a value to create a unique ID. |
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* |
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* @param $value |
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* @return int |
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*/ |
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public static function serializeHash($value): int |
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{ |
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return crc32(serialize($value)); |
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} |
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/** |
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* Retrieve a random float between two values with a specified number of decimals |
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* |
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* @param $min |
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* @param $max |
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* @param int $decimals |
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* @return float |
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*/ |
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public static function randomFloat(int $min, int $max, int $decimals = 2): float |
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{ |
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$decimal = str_pad("1", $decimals + 1, '0'); |
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return rand($min, $max) + (rand(1, $decimal) / $decimal); |
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} |
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} |
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sfneal /
laravel-helpers
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