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| author | Charles <sircharlesaze@gmail.com> | 2020-01-09 10:55:03 +0100 |
|---|---|---|
| committer | Charles <sircharlesaze@gmail.com> | 2020-01-09 13:09:38 +0100 |
| commit | 04d6d5ca99ebfd1cebb8ce06618fb3811fc1a8aa (patch) | |
| tree | 5c691241355c943a3c68ddb06b8cf8c60aa11319 /srcs/phpmyadmin/vendor/symfony/expression-language/ExpressionFunction.php | |
| parent | 7e0d85db834d6351ed85d01e5126ac31dc510b86 (diff) | |
| download | ft_server-04d6d5ca99ebfd1cebb8ce06618fb3811fc1a8aa.tar.gz ft_server-04d6d5ca99ebfd1cebb8ce06618fb3811fc1a8aa.tar.bz2 ft_server-04d6d5ca99ebfd1cebb8ce06618fb3811fc1a8aa.zip | |
phpmyadmin working
Diffstat (limited to 'srcs/phpmyadmin/vendor/symfony/expression-language/ExpressionFunction.php')
| -rw-r--r-- | srcs/phpmyadmin/vendor/symfony/expression-language/ExpressionFunction.php | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/srcs/phpmyadmin/vendor/symfony/expression-language/ExpressionFunction.php b/srcs/phpmyadmin/vendor/symfony/expression-language/ExpressionFunction.php new file mode 100644 index 0000000..2bc91e8 --- /dev/null +++ b/srcs/phpmyadmin/vendor/symfony/expression-language/ExpressionFunction.php @@ -0,0 +1,98 @@ +<?php + +/* + * This file is part of the Symfony package. + * + * (c) Fabien Potencier <fabien@symfony.com> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\ExpressionLanguage; + +/** + * Represents a function that can be used in an expression. + * + * A function is defined by two PHP callables. The callables are used + * by the language to compile and/or evaluate the function. + * + * The "compiler" function is used at compilation time and must return a + * PHP representation of the function call (it receives the function + * arguments as arguments). + * + * The "evaluator" function is used for expression evaluation and must return + * the value of the function call based on the values defined for the + * expression (it receives the values as a first argument and the function + * arguments as remaining arguments). + * + * @author Fabien Potencier <fabien@symfony.com> + */ +class ExpressionFunction +{ + private $name; + private $compiler; + private $evaluator; + + /** + * @param string $name The function name + * @param callable $compiler A callable able to compile the function + * @param callable $evaluator A callable able to evaluate the function + */ + public function __construct(string $name, callable $compiler, callable $evaluator) + { + $this->name = $name; + $this->compiler = $compiler; + $this->evaluator = $evaluator; + } + + public function getName() + { + return $this->name; + } + + public function getCompiler() + { + return $this->compiler; + } + + public function getEvaluator() + { + return $this->evaluator; + } + + /** + * Creates an ExpressionFunction from a PHP function name. + * + * @param string $phpFunctionName The PHP function name + * @param string|null $expressionFunctionName The expression function name (default: same than the PHP function name) + * + * @return self + * + * @throws \InvalidArgumentException if given PHP function name does not exist + * @throws \InvalidArgumentException if given PHP function name is in namespace + * and expression function name is not defined + */ + public static function fromPhp($phpFunctionName, $expressionFunctionName = null) + { + $phpFunctionName = ltrim($phpFunctionName, '\\'); + if (!\function_exists($phpFunctionName)) { + throw new \InvalidArgumentException(sprintf('PHP function "%s" does not exist.', $phpFunctionName)); + } + + $parts = explode('\\', $phpFunctionName); + if (!$expressionFunctionName && \count($parts) > 1) { + throw new \InvalidArgumentException(sprintf('An expression function name must be defined when PHP function "%s" is namespaced.', $phpFunctionName)); + } + + $compiler = function () use ($phpFunctionName) { + return sprintf('\%s(%s)', $phpFunctionName, implode(', ', \func_get_args())); + }; + + $evaluator = function () use ($phpFunctionName) { + return $phpFunctionName(...\array_slice(\func_get_args(), 1)); + }; + + return new self($expressionFunctionName ?: end($parts), $compiler, $evaluator); + } +} |
