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<?php |
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declare(strict_types = 1); |
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namespace SimpleCrud; |
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use SimpleCrud\Fields\Boolean; |
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use SimpleCrud\Fields\Date; |
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use SimpleCrud\Fields\Datetime; |
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use SimpleCrud\Fields\Decimal; |
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use SimpleCrud\Fields\Field; |
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use SimpleCrud\Fields\FieldInterface; |
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use SimpleCrud\Fields\Integer; |
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use SimpleCrud\Fields\Json; |
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use SimpleCrud\Fields\Point; |
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use SimpleCrud\Fields\Set; |
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/** |
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* Class to create instances of fields. |
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*/ |
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final class FieldFactory implements FieldFactoryInterface |
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{ |
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private $defaultType = Field::class; |
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private $fields = [ |
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Integer::class => [ |
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'names' => ['id'], |
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'regex' => ['/_id$/'], |
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'types' => ['bigint', 'int', 'mediumint', 'smallint', 'tinyint', 'year'], |
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], |
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Boolean::class => [ |
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'names' => ['active'], |
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'regex' => ['/^(is|has)[A-Z]/'], |
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'types' => ['boolean'], |
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], |
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Datetime::class => [ |
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'names' => ['pubdate'], |
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'regex' => ['/[a-z]At$/'], |
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'types' => ['datetime'], |
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], |
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Date::class => [ |
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'names' => [], |
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'regex' => [], |
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'types' => ['date'], |
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], |
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Decimal::class => [ |
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'names' => [], |
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'regex' => [], |
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'types' => ['decimal', 'float', 'real'], |
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], |
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Set::class => [ |
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'names' => [], |
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'regex' => [], |
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'types' => ['set'], |
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], |
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Point::class => [ |
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'names' => [], |
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'regex' => [], |
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'types' => ['point'], |
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], |
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Json::class => [ |
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'names' => [], |
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'regex' => [], |
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'types' => ['json'], |
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], |
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]; |
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public function defineField(string $className, array $definition): self |
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{ |
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if (isset($this->fields[$className])) { |
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$this->fields[$className] = $definition; |
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return $this; |
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} |
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$this->fields = [$className => $values] + $this->fields; |
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return $this; |
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} |
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public function getFieldDefinition(string $className): ?array |
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{ |
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return $this->fields[$className] ?? null; |
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} |
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/** |
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* @see FieldFactoryInterface |
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* |
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* {@inheritdoc} |
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*/ |
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public function get(Table $table, array $info): FieldInterface |
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{ |
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$className = $this->getClassName($info['name'], $info['type']); |
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if (class_exists($className)) { |
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return new $className($table, $info); |
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} |
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throw new SimpleCrudException("No field class found for '{$className}'"); |
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} |
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/** |
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* Get the field class name. |
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*/ |
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private function getClassName(string $name, string $type): ?string |
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{ |
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foreach ($this->fields as $className => $definition) { |
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if (in_array($name, $definition['names'])) { |
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return $className; |
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} |
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foreach ($definition['regex'] as $regex) { |
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if (preg_match($regex, $name)) { |
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return $className; |
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} |
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} |
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if (in_array($type, $definition['types'])) { |
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return $className; |
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} |
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} |
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return $this->defaultType; |
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} |
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} |
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oscarotero /
simple-crud
This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug.