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<?php |
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namespace Malezha\Menu; |
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use Illuminate\Contracts\Config\Repository; |
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use Illuminate\Contracts\Container\Container; |
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use Malezha\Menu\Contracts\Attributes as AttributesContract; |
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use Malezha\Menu\Contracts\Builder as BuilderContract; |
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use Malezha\Menu\Contracts\Element; |
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use Malezha\Menu\Contracts\ElementFactory; |
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use Malezha\Menu\Contracts\HasActiveAttributes; |
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use Malezha\Menu\Contracts\HasBuilder; |
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use Malezha\Menu\Contracts\MenuRender; |
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use Malezha\Menu\Traits\HasActiveAttributes as TraitHasActiveAttributes; |
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use Malezha\Menu\Traits\HasAttributes; |
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/** |
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* Class Builder |
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* @package Malezha\Menu |
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*/ |
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class Builder implements BuilderContract |
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{ |
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use HasAttributes, TraitHasActiveAttributes; |
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/** |
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* @var Container |
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*/ |
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protected $app; |
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/** |
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* @var array |
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*/ |
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protected $elements; |
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/** |
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* @var array |
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*/ |
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protected $indexes = []; |
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/** |
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* @var string |
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*/ |
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protected $type; |
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/** |
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* @var MenuRender |
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*/ |
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protected $viewFactory; |
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/** |
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* @var array |
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*/ |
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protected $config; |
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/** |
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* @var string |
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*/ |
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protected $view = null; |
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/** |
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* @inheritDoc |
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*/ |
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public function __construct(Container $container, AttributesContract $attributes, |
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AttributesContract $activeAttributes, |
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$type = self::UL, $view = null) |
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{ |
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$this->app = $container; |
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$this->type = $type; |
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$this->attributes = $attributes; |
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$this->elements = []; |
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$this->activeAttributes = $activeAttributes; |
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$this->viewFactory = $this->app->make(MenuRender::class); |
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$this->config = $this->app->make(Repository::class)->get('menu'); |
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try { |
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$this->setView($view); |
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} catch (\Exception $e) {} |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function create($name, $type, $callback = null) |
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{ |
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if ($this->has($name)) { |
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throw new \RuntimeException("Duplicate menu key \"${name}\""); |
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} |
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$factory = $this->getFactory($type); |
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$result = null; |
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$reflection = new \ReflectionClass($type); |
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if ($reflection->implementsInterface(HasActiveAttributes::class)) { |
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$factory->activeAttributes = clone $this->activeAttributes; |
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} |
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if (is_callable($callback)) { |
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$result = call_user_func($callback, $factory); |
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if (empty($result)) { |
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$result = $factory; |
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} |
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} |
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if ($result instanceof ElementFactory) { |
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$result = $result->build(); |
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} |
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$this->saveItem($name, $result); |
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return $result; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function insertBefore($name, \Closure $callback) |
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{ |
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$this->insert($this->indexes[$name], $this->prepareInsert($name, $callback)); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function insertAfter($name, \Closure $callback) |
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{ |
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$this->insert($this->indexes[$name] + 1, $this->prepareInsert($name, $callback)); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function has($name) |
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{ |
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return array_key_exists($name, $this->elements); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function get($name, $default = null) |
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{ |
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if ($this->has($name)) { |
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return $this->elements[$name]; |
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} |
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return $default; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function getByIndex($index, $default = null) |
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{ |
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$key = array_search($index, $this->indexes); |
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return $key === false ? $default : $this->get($key, $default); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function all() |
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{ |
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return $this->elements; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function forget($name) |
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{ |
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if ($this->has($name)) { |
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unset($this->elements[$name]); |
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} |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function getType() |
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{ |
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return $this->type; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function setType($type) |
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{ |
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$this->type = (string) $type; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function render($renderView = null) |
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{ |
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$view = $this->getRenderView($renderView); |
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$minify = $this->config['minify']; |
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$rendered = $this->viewFactory->make($view)->with([ |
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'menu' => $this, |
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'renderView' => $renderView, |
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])->render(); |
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if ($minify) { |
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$rendered = $this->minifyHtmlOutput($rendered); |
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} |
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return $rendered; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function getView() |
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{ |
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return $this->view; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function setView($view) |
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{ |
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if (!$this->viewFactory->exists($view)) { |
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throw new \Exception('View not found'); |
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} |
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$this->view = $view; |
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} |
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/** |
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* Minify html |
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* |
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* @param string $html |
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* @return string |
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*/ |
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protected function minifyHtmlOutput($html) |
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{ |
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$search = array( |
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'/\>[^\S]+/s', // strip whitespaces after tags, except space |
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'/[^\S]+\</s', // strip whitespaces before tags, except space |
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'/(\s)+/s' // shorten multiple whitespace sequences |
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); |
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$replace = array( |
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'>', |
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'<', |
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'\\1' |
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); |
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return preg_replace($search, $replace, $html); |
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} |
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/** |
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* Get view for render |
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* |
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* @param string $view |
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* @return string |
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*/ |
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protected function getRenderView($view = null) |
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{ |
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$renderView = $this->config['view']; |
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if (!empty($this->view)) { |
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$renderView = $this->view; |
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} |
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if (!empty($view) && $this->viewFactory->exists($view)) { |
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$renderView = $view; |
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} |
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return $renderView; |
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} |
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/** |
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* @param string $name |
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* @param Element $item |
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*/ |
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protected function saveItem($name, $item) |
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{ |
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$this->elements[$name] = $item; |
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$this->indexes[$name] = count($this->elements) - 1; |
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} |
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/** |
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* @param string $name |
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* @param array $attributes |
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* @param array $activeAttributes |
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* @param \Closure|null $callback |
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* @return BuilderContract |
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*/ |
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protected function builderFactory($name, $attributes = [], $activeAttributes = [], $callback = null) |
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{ |
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$menu = $this->app->make(BuilderContract::class, [ |
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'container' => $this->app, |
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'name' => $name, |
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'activeAttributes' => $this->app->make(AttributesContract::class, ['attributes' => $activeAttributes]), |
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'attributes' => $this->app->make(AttributesContract::class, ['attributes' => $attributes]), |
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'view' => $this->getView(), |
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]); |
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if (is_callable($callback)) { |
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call_user_func($callback, $menu); |
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} |
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return $menu; |
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} |
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protected function rebuildIndexesArray() |
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{ |
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$this->indexes = []; |
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1 |
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$iterator = 0; |
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foreach ($this->elements as $key => $value) { |
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$this->indexes[$key] = $iterator++; |
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} |
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} |
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/** |
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* @param string $name |
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* @param \Closure $callback |
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* @return array |
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*/ |
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protected function prepareInsert($name, $callback) |
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{ |
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if (!$this->has($name)) { |
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throw new \RuntimeException("Menu item \"${name}\" must be exists"); |
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} |
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331
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$forInsert = $this->builderFactory('tmp', [], [], $callback)->all(); |
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$diff = array_diff(array_keys(array_diff_key($this->elements, $forInsert)), array_keys($this->elements)); |
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334
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1 |
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if (count($diff) > 0) { |
335
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throw new \RuntimeException('Duplicated keys: ' . implode(', ', array_keys($diff))); |
336
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} |
337
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338
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return $forInsert; |
339
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} |
340
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341
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/** |
342
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* @param int $position |
343
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* @param array $values |
344
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*/ |
345
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protected function insert($position, $values) |
346
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{ |
347
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1 |
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$firstArray = array_splice($this->elements, 0, $position); |
348
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1 |
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$this->elements = array_merge($firstArray, $values, $this->elements); |
349
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$this->rebuildIndexesArray(); |
350
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1 |
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} |
351
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352
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/** |
353
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* @param $element |
354
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* @return ElementFactory |
355
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*/ |
356
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protected function getFactory($element) |
357
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{ |
358
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19 |
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$factoryClass = $this->app->make(Repository::class)->get('menu.elements')[$element]['factory']; |
359
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360
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19 |
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return $this->app->make($factoryClass); |
361
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} |
362
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363
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/** |
364
|
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* @inheritDoc |
365
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*/ |
366
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public function toArray() |
367
|
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{ |
368
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2 |
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$this->view = $this->getRenderView($this->view); |
369
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2 |
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$elements = []; |
370
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371
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2 |
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foreach ($this->elements as $key => $element) { |
372
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2 |
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$elements[$key] = $element->toArray(); |
373
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2 |
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$elements[$key]['type'] = array_search(get_class($element), $this->config['alias']); |
374
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} |
375
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376
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return [ |
377
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2 |
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'type' => $this->type, |
378
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2 |
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'view' => $this->view, |
379
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2 |
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'attributes' => $this->attributes->toArray(), |
380
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2 |
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'activeAttributes' => $this->activeAttributes->toArray(), |
381
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2 |
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'elements' => $elements, |
382
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]; |
383
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} |
384
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385
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/** |
386
|
|
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* @inheritDoc |
387
|
|
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*/ |
388
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|
|
public function offsetExists($offset) |
389
|
|
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{ |
390
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return $this->has($offset); |
391
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|
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} |
392
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|
393
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/** |
394
|
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* @inheritDoc |
395
|
|
|
*/ |
396
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|
|
public function offsetGet($offset) |
397
|
|
|
{ |
398
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return $this->get($offset); |
399
|
|
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} |
400
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|
401
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|
/** |
402
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|
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* @inheritDoc |
403
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|
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*/ |
404
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|
|
public function offsetSet($offset, $value) |
405
|
|
|
{ |
406
|
|
|
$this->elements[$offset] = $value; |
407
|
|
|
} |
408
|
|
|
|
409
|
|
|
/** |
410
|
|
|
* @inheritDoc |
411
|
|
|
*/ |
412
|
|
|
public function offsetUnset($offset) |
413
|
|
|
{ |
414
|
|
|
$this->forget($offset); |
415
|
|
|
} |
416
|
|
|
|
417
|
|
|
/** |
418
|
|
|
* @inheritDoc |
419
|
|
|
*/ |
420
|
|
|
public function serialize() |
421
|
|
|
{ |
422
|
1 |
|
return serialize([ |
423
|
1 |
|
'type' => $this->type, |
424
|
1 |
|
'view' => $this->view, |
425
|
1 |
|
'attributes' => $this->attributes, |
426
|
1 |
|
'activeAttributes' => $this->activeAttributes, |
427
|
1 |
|
'elements' => $this->elements, |
428
|
|
|
]); |
429
|
|
|
} |
430
|
|
|
|
431
|
|
|
/** |
432
|
|
|
* @inheritDoc |
433
|
|
|
*/ |
434
|
|
|
public function unserialize($serialized) |
435
|
|
|
{ |
436
|
|
|
$this->app = \Illuminate\Container\Container::getInstance(); |
437
|
|
|
$this->viewFactory = $this->app->make(MenuRender::class); |
438
|
|
|
$this->config = $this->app->make(Repository::class)->get('menu'); |
439
|
|
|
|
440
|
|
|
$data = unserialize($serialized); |
441
|
|
|
|
442
|
|
|
foreach ($data as $key => $value) { |
443
|
|
|
if (property_exists($this, $key)) { |
444
|
|
|
$this->{$key} = $value; |
445
|
|
|
} |
446
|
|
|
} |
447
|
|
|
|
448
|
|
|
$this->rebuildIndexesArray(); |
449
|
|
|
} |
450
|
|
|
|
451
|
|
|
/** |
452
|
|
|
* @inheritDoc |
453
|
|
|
*/ |
454
|
|
|
static public function fromArray(array $builder) |
|
|
|
|
455
|
|
|
{ |
456
|
2 |
|
$app = \Illuminate\Container\Container::getInstance(); |
457
|
2 |
|
$config = $app->make(Repository::class)->get('menu'); |
458
|
|
|
|
459
|
|
|
/** @var self $builderObject */ |
460
|
2 |
|
$builderObject = $app->make(self::class, [ |
461
|
2 |
|
'attributes' => $app->make(AttributesContract::class, ['attributes' => $builder['attributes']]), |
462
|
2 |
|
'activeAttributes' => $app->make(AttributesContract::class, ['attributes' => $builder['activeAttributes']]), |
463
|
2 |
|
'view' => $builder['view'], |
464
|
2 |
|
'type' => $builder['type'], |
465
|
|
|
]); |
466
|
|
|
|
467
|
2 |
|
foreach ($builder['elements'] as $key => $element) { |
468
|
2 |
|
$class = $config['alias'][$element['type']]; |
469
|
|
|
|
470
|
|
|
$builderObject->create($key, $class, function(ElementFactory $factory) use ($class, $element, $app) { |
471
|
2 |
|
$reflection = new \ReflectionClass($class); |
472
|
2 |
|
if ($reflection->implementsInterface(HasBuilder::class)) { |
473
|
2 |
|
$element['builder'] = self::fromArray($element['builder']); |
474
|
|
|
} |
475
|
|
|
|
476
|
2 |
|
$attributes = preg_grep("/.*(attributes)/i", array_keys($element)); |
477
|
|
|
|
478
|
2 |
|
foreach ($attributes as $key) { |
479
|
2 |
|
$element[$key] = $app->make(AttributesContract::class, ['attributes' => $element[$key]]); |
480
|
|
|
} |
481
|
|
|
|
482
|
2 |
|
return $factory->build($element); |
483
|
2 |
|
}); |
484
|
|
|
} |
485
|
|
|
|
486
|
2 |
|
return $builderObject; |
487
|
|
|
} |
488
|
|
|
} |