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<?php |
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/** @formatter:off |
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* ****************************************************************** |
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* Created by Marko Kungla on Jun 25, 2016 - 7:55:29 PM |
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* Contact [email protected] |
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* @copyright 2016 Marko Kungla - https://github.com/mkungla |
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* @license The MIT License (MIT) |
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* |
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* @category AframeVR |
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* @package aframe-php |
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* |
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* Lang PHP (php version >= 7) |
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* Encoding UTF-8 |
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* File ComponentAbstract.php |
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* Code format PSR-2 and 12 |
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* @link https://github.com/mkungla/aframe-php |
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^ @issues https://github.com/mkungla/aframe-php/issues |
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* ******************************************************************** |
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* Contributors: |
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* @author Marko Kungla <[email protected]> |
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* ******************************************************************** |
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* Comments: |
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* @formatter:on */ |
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namespace AframeVR\Core\Helpers; |
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use \AframeVR\Interfaces\ComponentInterface; |
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use \AframeVR\Core\Exceptions\{ |
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InvalidComponentMethodException, |
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InvalidComponentArgumentException |
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}; |
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use \DOMAttr; |
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abstract class ComponentAbstract implements ComponentInterface |
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{ |
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/** |
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* Array of dom attributes |
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* |
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* @var array |
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*/ |
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protected $dom_attributes = array(); |
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/** |
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* Array of component scripts |
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* |
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* @var array |
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*/ |
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protected $component_scripts = array(); |
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/** |
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* Name of DOM attribute |
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* |
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* @var string |
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*/ |
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protected $dom_attribute_name; |
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/** |
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* Loaded Component Method object |
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* |
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* @var object |
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*/ |
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protected $methodProvider; |
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/** |
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* Component Constructor |
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*/ |
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public function __construct() |
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{ |
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$this->initializeComponent(); |
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$this->setMethodProvider(); |
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} |
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/** |
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* Call passes all calls to no existing methods to self::methodProvider |
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* |
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* @param string $method |
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* @param array $args |
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* @throws InvalidComponentMethodException |
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*/ |
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public function __call( string $method, $args) |
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{ |
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if (is_object($this->methodProvider) && method_exists($this->methodProvider, $method)) { |
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array_unshift($args, 0); |
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$args[0] = &$this->dom_attributes; |
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return call_user_func_array( |
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array( |
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$this->methodProvider, |
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(string) $method |
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), $args); |
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} else { |
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$class = is_object($this->methodProvider) ? get_class($this->methodProvider) : get_called_class(); |
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throw new InvalidComponentMethodException($method, $class); |
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} |
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} |
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/** |
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* Return DOM attribute contents |
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* |
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* @return string |
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*/ |
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public function getDomAttributeString(): string |
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{ |
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$attrs = $this->getDOMAttributesArray(); |
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$attr_format = implode(': %s; ', array_keys($attrs)) . ': %s;'; |
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return vsprintf($attr_format, array_values($attrs)); |
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} |
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/** |
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* Set class providing component methods |
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* |
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* @param string $mp |
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* @return void |
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*/ |
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public function setMethodProvider( string $mp = 'DefaultMethods') |
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{ |
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$mp_class = substr(get_called_class(), 0, strrpos(get_called_class(), '\\')) . '\Methods\\' . $mp; |
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$this->methodProvider = class_exists($mp_class) ? new $mp_class() : null; |
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} |
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/** |
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* Does component have DOM Atributes |
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* |
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* {@inheritdoc} |
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* |
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* @return bool |
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*/ |
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public function hasDOMAttributes(): bool |
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{ |
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return ! empty($this->dom_attributes); |
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} |
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/** |
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* Get component DOM Atributes array |
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* |
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* {@inheritdoc} |
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* |
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* @return array |
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*/ |
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public function getDOMAttributesArray(): array |
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{ |
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return $this->dom_attributes; |
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} |
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/** |
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* Get Component scripts |
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* |
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* {@inheritdoc} |
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* |
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* @return array |
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*/ |
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public function getComponentScripts(): array |
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{ |
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return (array) $this->component_scripts; |
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} |
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/** |
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* Add component scripts |
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* |
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* {@inheritdoc} |
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* |
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*/ |
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public function addComponentScripts( string $vendor_component, string $script_name) |
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{ |
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$this->component_scripts[$vendor_component] = $script_name; |
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} |
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/** |
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* Get DOMAttr for the entity |
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* |
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* @return DOMAttr |
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*/ |
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public function getDOMAttr(): DOMAttr |
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{ |
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return new DOMAttr($this->getDomAttributeName(), $this->getDomAttributeString()); |
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} |
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/** |
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* Get Dom attribute name |
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* |
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* @return string |
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*/ |
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public function getDomAttributeName(): string |
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{ |
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return $this->dom_attribute_name; |
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} |
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/** |
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* Set Dom Attribute name |
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* |
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* @param string $dom_attribute_name |
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* @return void |
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*/ |
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public function setDomAttribute( string $dom_attribute_name) |
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{ |
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$this->dom_attribute_name = $dom_attribute_name; |
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} |
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} |
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mkungla /
aframe-php
