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<?php |
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/** |
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* Platine Template |
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* |
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* Platine Template is a template engine that has taken a lot of inspiration from Django. |
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* |
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* This content is released under the MIT License (MIT) |
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* |
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* Copyright (c) 2020 Platine Template |
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* Copyright (c) 2014 Guz Alexander, http://guzalexander.com |
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* Copyright (c) 2011, 2012 Harald Hanek, http://www.delacap.com |
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* Copyright (c) 2006 Mateo Murphy |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in all |
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* copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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* SOFTWARE. |
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*/ |
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/** |
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* @file FilterCollection.php |
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* |
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* The Template Filter collection class |
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* |
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* @package Platine\Template\Parser |
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* @author Platine Developers Team |
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* @copyright Copyright (c) 2020 |
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* @license http://opensource.org/licenses/MIT MIT License |
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* @link http://www.iacademy.cf |
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* @version 1.0.0 |
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* @filesource |
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*/ |
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declare(strict_types=1); |
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namespace Platine\Template\Parser; |
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use Platine\Template\Filter\ArrayFilter; |
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use Platine\Template\Filter\DatetimeFilter; |
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use Platine\Template\Filter\HtmlFilter; |
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use Platine\Template\Filter\NumberFilter; |
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use Platine\Template\Filter\StringFilter; |
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use Platine\Template\Util\Helper; |
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use ReflectionClass; |
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use ReflectionMethod; |
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/** |
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* Class FilterCollection |
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* @package Platine\Template\Parser |
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*/ |
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class FilterCollection |
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{ |
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/** |
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* The list of filter with their name and class |
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* @var array<string, class-string> |
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*/ |
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protected array $filters = []; |
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/** |
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* Create new instance |
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*/ |
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public function __construct() |
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{ |
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$this->addFilter(ArrayFilter::class); |
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$this->addFilter(DatetimeFilter::class); |
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$this->addFilter(HtmlFilter::class); |
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$this->addFilter(NumberFilter::class); |
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$this->addFilter(StringFilter::class); |
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} |
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/** |
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* Add filter |
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* @param class-string $filter a class the filters will be |
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* called statically |
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* |
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* @return bool |
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*/ |
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public function addFilter(string $filter): bool |
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{ |
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// register all its static methods |
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$reflection = new ReflectionClass($filter); |
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$methods = $reflection->getMethods(ReflectionMethod::IS_STATIC); |
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if (!empty($methods)) { |
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foreach ($methods as $method) { |
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/** @var class-string $className */ |
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$className = $method->class; |
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$this->filters[$method->name] = $className; |
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} |
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return true; |
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} |
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return false; |
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} |
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/** |
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* Invokes the filter with the given name |
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* @param string $name |
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* @param mixed $value |
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* @param array<int, mixed> $args |
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* @return mixed |
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*/ |
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public function invoke(string $name, $value, array $args = []) |
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{ |
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// workaround for a single standard filter being a reserved |
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// keyword - we can't use overloading for static calls |
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if ($name === 'default') { |
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$name = 'defaultValue'; |
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} |
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//convert underscore value to camelcase |
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// like sort_key => sortKey |
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$methodName = Helper::dashesToCamelCase($name); |
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array_unshift($args, $value); |
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// Consult the mapping |
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if (!isset($this->filters[$methodName])) { |
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return $value; |
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} |
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$className = $this->filters[$methodName]; |
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$callback = $className . '::' . $methodName; |
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if (is_callable($callback)) { |
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// Call a class method statically |
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return call_user_func_array($callback, $args); |
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} |
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return $value; |
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} |
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} |
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