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<?php |
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namespace League\Plates\Template; |
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use LogicException; |
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/** |
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* Preassigned template data. |
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*/ |
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class Data |
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{ |
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/** |
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* Variables shared by all templates. |
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* @var array |
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*/ |
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protected $sharedVariables = array(); |
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/** |
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* Specific template variables. |
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* @var array |
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*/ |
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protected $templateVariables = array(); |
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/** |
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* Add template data. |
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* @param array $data; |
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* @param null|string|array $templates; |
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* @return Data |
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*/ |
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public function add(array $data, $templates = null) |
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{ |
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if (is_null($templates)) { |
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return $this->shareWithAll($data); |
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} |
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if (is_array($templates)) { |
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return $this->shareWithSome($data, $templates); |
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} |
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if (is_string($templates)) { |
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return $this->shareWithSome($data, array($templates)); |
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} |
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throw new LogicException( |
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'The templates variable must be null, an array or a string, ' . gettype($templates) . ' given.' |
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); |
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} |
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/** |
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* Add data shared with all templates. |
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* @param array $data; |
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* @return Data |
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*/ |
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public function shareWithAll($data) |
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{ |
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$this->sharedVariables = array_merge($this->sharedVariables, $data); |
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return $this; |
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} |
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/** |
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* Add data shared with some templates. |
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* @param array $data; |
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* @param array $templates; |
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* @return Data |
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*/ |
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public function shareWithSome($data, array $templates) |
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{ |
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foreach ($templates as $template) { |
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if (isset($this->templateVariables[$template])) { |
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$this->templateVariables[$template] = array_merge($this->templateVariables[$template], $data); |
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} else { |
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$this->templateVariables[$template] = $data; |
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} |
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} |
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return $this; |
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} |
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/** |
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* Get template data. |
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* @param null|string $template; |
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* @return array |
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*/ |
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public function get($template = null) |
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{ |
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if (isset($template, $this->templateVariables[$template])) { |
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return array_merge($this->sharedVariables, $this->templateVariables[$template]); |
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} |
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return $this->sharedVariables; |
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} |
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} |
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thephpleague /
plates
