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<?php |
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namespace Erelke\TwigSpreadsheetBundle\Wrapper; |
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use function is_array; |
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use function is_callable; |
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use RuntimeException; |
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use Twig\Environment as Twig_Environment; |
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/** |
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* Class BaseWrapper. |
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*/ |
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abstract class BaseWrapper |
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{ |
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/** |
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* @var array |
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*/ |
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protected $context; |
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/** |
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* @var Twig_Environment |
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*/ |
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protected $environment; |
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/** |
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* @var array |
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*/ |
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protected $parameters; |
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/** |
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* @var array |
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*/ |
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protected $mappings; |
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/** |
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* BaseWrapper constructor. |
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* |
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* @param array $context |
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* @param Twig_Environment $environment |
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*/ |
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public function __construct(array $context, Twig_Environment $environment) |
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{ |
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$this->context = $context; |
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$this->environment = $environment; |
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$this->parameters = []; |
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$this->mappings = $this->configureMappings(); |
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} |
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/** |
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* @return array |
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*/ |
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public function getParameters(): array |
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{ |
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return $this->parameters; |
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} |
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/** |
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* @param array $parameters |
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*/ |
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public function setParameters(array $parameters) |
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{ |
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$this->parameters = $parameters; |
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} |
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/** |
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* @return array |
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*/ |
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public function getMappings(): array |
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{ |
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return $this->mappings; |
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} |
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/** |
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* @param array $mappings |
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*/ |
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public function setMappings(array $mappings) |
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{ |
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$this->mappings = $mappings; |
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} |
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/** |
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* @return array |
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*/ |
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protected function configureMappings(): array |
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{ |
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return []; |
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} |
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/** |
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* Calls the matching mapping callable for each property. |
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* |
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* @param array $properties |
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* @param array|null $mappings |
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* @param string|null $column |
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* |
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* @throws RuntimeException |
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*/ |
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protected function setProperties(array $properties, array $mappings = null, string $column = null) |
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{ |
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if ($mappings === null) { |
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$mappings = $this->mappings; |
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} |
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foreach ($properties as $key => $value) { |
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if (!isset($mappings[$key])) { |
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throw new RuntimeException(sprintf('Missing mapping for key "%s"', $key)); |
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} |
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if (is_array($value) && is_array($mappings[$key])) { |
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// recursion |
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if (isset($mappings[$key]['__multi'])) { |
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// handle multi target structure (with columns) |
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/** |
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* @var array $value |
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*/ |
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foreach ($value as $_column => $_value) { |
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$this->setProperties($_value, $mappings[$key], $_column); |
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} |
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} else { |
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// handle single target structure |
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$this->setProperties($value, $mappings[$key]); |
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} |
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} elseif (is_callable($mappings[$key])) { |
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// call single and multi target mapping |
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// if column is set it is used to get object from the callback in __multi |
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$mappings[$key]( |
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$value, |
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$column !== null ? $mappings['__multi']($column) : null |
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); |
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} else { |
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throw new RuntimeException(sprintf('Invalid mapping for key "%s"', $key)); |
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} |
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} |
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} |
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} |
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|
erelke /
TwigSpreadsheetBundle
