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<?php |
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/* |
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* This file is a part of graphql-youshido project. |
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* |
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* @author Alexandr Viniychuk <[email protected]> |
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* created: 12/1/15 11:05 PM |
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*/ |
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namespace Youshido\GraphQL\Config\Traits; |
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use Youshido\GraphQL\Field\Field; |
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use Youshido\GraphQL\Field\FieldInterface; |
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use Youshido\GraphQL\Field\InputFieldInterface; |
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use Youshido\GraphQL\Type\InterfaceType\AbstractInterfaceType; |
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/** |
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* Class FieldsAwareTrait |
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* @package Youshido\GraphQL\Config\Traits |
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*/ |
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trait FieldsAwareConfigTrait |
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{ |
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protected $fields = []; |
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public function buildFields() |
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{ |
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if (!empty($this->data['fields'])) { |
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$this->addFields($this->data['fields']); |
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} |
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} |
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/** |
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* Add fields from passed interface |
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* @param AbstractInterfaceType $interfaceType |
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* @return $this |
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*/ |
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public function applyInterface(AbstractInterfaceType $interfaceType) |
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{ |
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$this->addFields($interfaceType->getFields()); |
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return $this; |
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} |
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/** |
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* @param array $fieldsList |
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* @return $this |
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*/ |
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public function addFields($fieldsList) |
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{ |
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foreach ($fieldsList as $fieldName => $fieldConfig) { |
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if ($fieldConfig instanceof FieldInterface) { |
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$this->fields[$fieldConfig->getName()] = $fieldConfig; |
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continue; |
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} elseif($fieldConfig instanceof InputFieldInterface) { |
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$this->fields[$fieldConfig->getName()] = $fieldConfig; |
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continue; |
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} else { |
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$this->addField($fieldName, $this->buildFieldConfig($fieldName, $fieldConfig)); |
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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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* @param FieldInterface|string $field Field name or Field Object |
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* @param mixed $fieldInfo Field Type or Field Config array |
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* @return $this |
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*/ |
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public function addField($field, $fieldInfo = null) |
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{ |
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if (!($field instanceof FieldInterface)) { |
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$field = new Field($this->buildFieldConfig($field, $fieldInfo)); |
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} |
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$this->fields[$field->getName()] = $field; |
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return $this; |
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} |
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View Code Duplication |
protected function buildFieldConfig($name, $info = null) |
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{ |
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if (!is_array($info)) { |
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$info = [ |
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'type' => $info, |
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'name' => $name, |
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]; |
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} elseif (empty($info['name'])) { |
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$info['name'] = $name; |
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} |
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return $info; |
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} |
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/** |
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* @param $name |
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* |
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* @return Field |
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*/ |
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public function getField($name) |
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{ |
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return $this->hasField($name) ? $this->fields[$name] : null; |
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} |
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/** |
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* @param $name |
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* |
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* @return bool |
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*/ |
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public function hasField($name) |
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{ |
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return array_key_exists($name, $this->fields); |
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} |
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public function hasFields() |
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{ |
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return !empty($this->fields); |
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} |
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/** |
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* @return Field[] |
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*/ |
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public function getFields() |
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{ |
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return $this->fields; |
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} |
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public function removeField($name) |
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{ |
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if ($this->hasField($name)) { |
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unset($this->fields[$name]); |
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} |
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return $this; |
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} |
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} |
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In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: