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<?php |
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namespace PHPMV; |
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use PHPMV\js\JavascriptUtils; |
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/** |
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* php-vueJS Manager class. |
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* |
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* PHPMV$VueManager |
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* This class is part of php-vuejs |
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* |
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* @author jguillaumesio |
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* @version 1.0.0 |
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* |
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*/ |
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class VueManager { |
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protected static ?VueManager $instance = null; |
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protected ?object $container; |
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protected array $imports; |
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protected array $vues; |
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protected bool $useAxios; |
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protected array $config; |
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protected function __construct() { |
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$this->imports = []; |
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$this->vues = []; |
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$this->useAxios = false; |
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} |
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public static function getInstance(?object $container=null): ?VueManager { |
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if (!isset(self::$instance)) { |
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self::$instance = new static(); |
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} |
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if(isset($container)){ |
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self::$instance->container=$container; |
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} |
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return self::$instance; |
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} |
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public static function deleteInstance(): void { |
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VueManager::$instance = null; |
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} |
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protected function addImport($import,bool $component = false, string $type = null): void { |
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if($component){ |
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$this->imports['components'][] = ['type' => $type, 'object' => $import]; |
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} |
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else{ |
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$this->imports['imports'][] = $import; |
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} |
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} |
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protected function addGlobal(string $type, string $body, string $name = null): void { |
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if ($name) { |
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$this->addImport("Vue.$type('$name',$body);"); |
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} else { |
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$this->addImport("Vue.$type($body);"); |
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} |
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} |
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public function importComponentObject(VueJSComponent $component): void { //component, mixin, or extend |
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$this->addImport($component, true, 'local'); |
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} |
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public function addGlobalDirective(string $name, array $hookFunction) { |
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foreach ($hookFunction as $key => $value) { |
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$hookFunction[$key] = JavascriptUtils::generateFunction($value, ['el', 'binding', 'vnode', 'oldVnode']); |
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} |
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$this->addGlobal('directive', JavascriptUtils::arrayToJsObject($hookFunction), $name); |
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} |
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public function addGlobalFilter(string $name, string $body, array $params = []): void { |
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$this->addGlobal('filter', JavascriptUtils::generateFunction($body, $params, false), $name); |
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} |
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public function addGlobalObservable(string $varName, array $object): void { |
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$this->addImport(JavascriptUtils::declareVariable('const', $varName, "Vue.observable(" . JavascriptUtils::arrayToJsObject($object) . ")", false)); |
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} |
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public function addGlobalMixin(VueJSComponent $mixin): void { |
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$this->addImport($mixin, true, 'mixin'); |
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} |
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public function addGlobalExtend(VueJSComponent $extend): void { |
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$this->addImport($extend, true, 'extend'); |
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} |
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public function addGlobalComponent(VueJSComponent $component): void { |
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$this->addImport($component, true, 'global'); |
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} |
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public function addVue(VueJS $vue): void { |
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$this->vues[] = $vue; |
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} |
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/** |
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* Creates and returns a new VueJS instance. |
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* |
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* @param string $element |
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* @param string|null $varName |
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* @param false $useVuetify |
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* @return VueJS |
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*/ |
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public function createVue(string $element,?string $varName=null,bool $useVuetify=false): VueJS { |
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$config=$this->config; |
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$config['el']=$element; |
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$varName??='app'.(\count($this->vues)+1); |
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return $this->vues[]=new VueJS($config,$varName,$useVuetify); |
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} |
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public function __toString(): string { |
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foreach($this->imports['components'] as $component) { |
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if ($component['type'] == 'global') { |
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$this->addImport($component['object']->generateGlobalScript()); |
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} |
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else if($component['type'] == 'local'){ |
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$this->addImport(JavascriptUtils::declareVariable('const', $component['object']->getVarName(), $component['object']->generateObject(), false)); |
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} |
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else if($component['type'] == 'extend'){ |
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$this->addGlobal('extend', $component['object']->generateObject()); |
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} |
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else if($component['type'] == 'mixin'){ |
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$this->addGlobal('mixin', $component['object']->generateObject()); |
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} |
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} |
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$script = ''; |
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if ($this->useAxios) $script = 'Vue.prototype.$http = axios;' . PHP_EOL; |
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$script .= \implode(PHP_EOL, $this->imports['imports']); |
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$script .= PHP_EOL . \implode(PHP_EOL, $this->vues); |
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$script = JavascriptUtils::cleanJSONFunctions($script); |
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return JavascriptUtils::wrapScript($script); |
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} |
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public function setAxios(bool $useAxios): void { |
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$this->useAxios = $useAxios; |
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} |
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/** |
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* Sets the global VueJS configuration array with el, delimiters, useAxios. |
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* |
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* @param array $config |
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*/ |
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public function setConfig(array $config): void { |
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if(isset($config['useAxios'])) { |
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$this->setAxios($config['useAxios']); |
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unset($config['useAxios']); |
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} |
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$this->config=$config; |
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} |
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} |