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<?php |
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namespace EaselDrawing\Templates; |
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use EaselDrawing\ElementInterface; |
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class ElementFactory |
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{ |
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private $builders = []; |
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public function register(string $type, string $builderClass) |
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{ |
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$type = $this->castType($type); |
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$implements = class_implements($builderClass); |
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if (! in_array(ElementBuilderInterface::class, $implements)) { |
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throw new \InvalidArgumentException( |
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"Cannot register the class $builderClass since it does not implements " . ElementBuilderInterface::class |
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); |
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} |
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$this->builders[$type] = $builderClass; |
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} |
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public function builderClass(string $type): string |
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{ |
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$type = $this->castType($type); |
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if (! isset($this->builders[$type])) { |
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throw new \InvalidArgumentException("There are no builder class for type $type"); |
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} |
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return $this->builders[$type]; |
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} |
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public function has(string $type): bool |
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{ |
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$type = $this->castType($type); |
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return (isset($this->builders[$type])); |
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} |
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public function builder(string $type) : ElementBuilderInterface |
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{ |
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$builderClass = $this->builderClass($type); |
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/* @var ElementBuilderInterface $builder */ |
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$builder = call_user_func("$builderClass::create"); |
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return $builder; |
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} |
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public function element(string $type, $data, Template $template): ElementInterface |
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{ |
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$builder = $this->builder($type); |
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$builder->configure($data, $template); |
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return $builder->build(); |
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} |
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private function castType(string $type) : string |
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{ |
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return strtolower($type); |
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} |
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} |
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driftking301 /
EaselDrawing
