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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 Template.php |
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* |
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* The Template class |
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* |
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* @package Platine\Template |
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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; |
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use Platine\Template\Cache\AbstractCache; |
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use Platine\Template\Cache\NullCache; |
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use Platine\Template\Loader\LoaderInterface; |
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use Platine\Template\Loader\StringLoader; |
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use Platine\Template\Parser\Context; |
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use Platine\Template\Parser\Parser; |
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use Platine\Template\Parser\AbstractTag; |
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/** |
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* Class Template |
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* @package Platine\Template |
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*/ |
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class Template |
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{ |
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/** |
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* The configuration instance |
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* @var Configuration |
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*/ |
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protected Configuration $config; |
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/** |
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* The loader instance |
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* @var LoaderInterface |
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*/ |
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protected LoaderInterface $loader; |
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/** |
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* The Parser instance |
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* @var Parser |
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*/ |
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protected Parser $parser; |
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/** |
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* Tick callback |
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* @var callable|null |
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*/ |
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protected $tickCallback = null; |
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/** |
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* The cache instance |
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* @var AbstractCache |
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*/ |
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protected AbstractCache $cache; |
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/** |
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* List of filters |
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* @var array<int, class-string> |
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*/ |
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protected array $filters = []; |
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/** |
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* List of tags |
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* @var array<string, string|AbstractTag> |
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*/ |
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protected array $tags = []; |
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/** |
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* Create new instance |
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* @param Configuration|null $config |
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* @param LoaderInterface|null $loader |
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* @param AbstractCache|null $cache |
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*/ |
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public function __construct( |
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?Configuration $config = null, |
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?LoaderInterface $loader = null, |
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?AbstractCache $cache = null |
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) { |
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$this->config = $config ?? new Configuration([]); |
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$this->loader = $loader ?? new StringLoader([]); |
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$this->cache = $cache ?? new NullCache($config); |
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$this->parser = new Parser($this); |
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//Add custom tags |
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$this->tags = $this->config->get('tags'); |
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//Add custom filters |
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$this->filters = $this->config->get('filters'); |
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} |
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/** |
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* Return the configuration instance |
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* @return Configuration |
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*/ |
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public function getConfig(): Configuration |
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{ |
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return $this->config; |
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} |
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/** |
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* Return the loader instance |
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* @return LoaderInterface |
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*/ |
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public function getLoader(): LoaderInterface |
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{ |
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return $this->loader; |
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} |
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/** |
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* Return the cache instance |
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* @return AbstractCache |
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*/ |
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public function getCache(): AbstractCache |
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{ |
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return $this->cache; |
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} |
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/** |
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* Return the list of tags |
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* @return array<string, string|AbstractTag> |
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*/ |
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public function getTags(): array |
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{ |
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return $this->tags; |
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} |
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/** |
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* Return the list of filters |
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* @return array<int, class-string> |
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*/ |
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public function getFilters(): array |
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{ |
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return $this->filters; |
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} |
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/** |
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* Register Tag |
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* @param string $name |
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* @param string|AbstractTag $class |
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* @return $this |
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*/ |
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public function addTag(string $name, $class): self |
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{ |
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$this->tags[$name] = $class; |
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return $this; |
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} |
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/** |
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* Register the filter |
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* @param class-string $filter |
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* @return $this |
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*/ |
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public function addFilter(string $filter): self |
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{ |
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$this->filters[] = $filter; |
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return $this; |
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} |
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/** |
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* Set tick callback |
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* @param callable|null $tickCallback |
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* @return $this |
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*/ |
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public function setTickCallback(?callable $tickCallback): self |
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{ |
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$this->tickCallback = $tickCallback; |
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return $this; |
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} |
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/** |
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* Render the template |
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* @param string $name the name of template (filename, etc) |
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* @param array<string, mixed> $assigns |
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* @param array<string, mixed> $registers |
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* @return string the final output |
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*/ |
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public function render(string $name, array $assigns = [], array $registers = []): string |
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{ |
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$context = new Context($assigns, $registers); |
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if ($this->tickCallback !== null) { |
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$context->setTickCallback($this->tickCallback); |
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} |
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foreach ($this->filters as $filter) { |
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$context->addFilter($filter); |
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} |
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return $this->parser->render($name, $context); |
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} |
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/** |
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* Render the template using the string |
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* @param string $content the template content |
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* @param array<string, mixed> $assigns |
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* @param array<string, mixed> $registers |
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* @return string the final output |
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*/ |
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public function renderString(string $content, array $assigns = [], array $registers = []): string |
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{ |
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$context = new Context($assigns, $registers); |
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if ($this->tickCallback !== null) { |
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$context->setTickCallback($this->tickCallback); |
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} |
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foreach ($this->filters as $filter) { |
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$context->addFilter($filter); |
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} |
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return $this->parser->renderString($content, $context); |
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} |
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} |
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