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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 Drop.php |
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* |
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* The Template Drop 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 https://www.platine-php.com |
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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 Stringable; |
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/** |
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* @class Drop |
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* @package Platine\Template\Parser |
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* |
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*/ |
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/** |
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* A drop is a class which allows you to export DOM like things to template. |
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* Methods of drops are callable. |
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* The main use for drops is the implement lazy loaded objects. |
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* If you would like to make data available to the web designers which you don't |
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* want loaded unless needed then a drop is a great way to do that. |
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*/ |
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abstract class Drop implements Stringable |
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{ |
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/** |
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* The context instance to use |
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* @var Context |
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*/ |
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protected Context $context; |
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/** |
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* Set the context instance for future use |
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* @param Context $context |
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* @return $this |
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*/ |
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public function setContext(Context $context): self |
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{ |
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$this->context = $context; |
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return $this; |
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} |
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/** |
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* Returns true if the drop supports the given method |
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* @param string $key |
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* @return bool |
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*/ |
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public function hasKey(string $key): bool |
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{ |
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return true; |
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} |
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/** |
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* Invoke a specific method |
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* @param string $method |
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* @return mixed |
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*/ |
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public function invokeDrop(string $method): mixed |
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{ |
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$result = $this->beforeMethod($method); |
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if ($result === null && is_callable([$this, $method])) { |
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$result = $this->{$method}(); |
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} |
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return $result; |
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} |
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/** |
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* Return the current instance |
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* @return $this |
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*/ |
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public function toObject(): self |
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{ |
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return $this; |
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} |
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/** |
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* The string representation of this class |
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* @return string |
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*/ |
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public function __toString(): string |
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{ |
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return get_class($this); |
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} |
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/** |
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* Catch all method that is invoked before a specific method |
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* @param string $method |
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* @return mixed |
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*/ |
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protected function beforeMethod(string $method): mixed |
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{ |
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return null; |
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} |
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} |
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platine-php /
template
