PimMapping.php

<?php

class ProductMapping extends AbstractMapping {
	
	/**
	 * Type/Name of the coremedia content
	 * 
	 * @var string
	 */
	protected $sourceType = 'pim_product';
	
	/**
	 * ClassName of the Entity a Coremedia Items gets mapped to
	 * 
	 * @var string
	 */
	protected $targetEntity = '\My\Namespace\Domain\Model\Product';
	
	/**
	 * Fields to be mapped to the target entity
	 * 
	 * @var array
	 */
	protected $fields = [
		'name' => [
			'property' => 'name'
		],
		'creationDate' => [
			'property' => 'crdate',
			'converter' => 'dateToTimestamp'
		]
	];
	
	public function dateToTimestamp($date, $field) {
		... convert $date into a timestamp and return the value
	}
	
}

class ArticleMapping extends AbstractMapping {
	
	/**
	 * Type/Name of the coremedia content
	 * 
	 * @var string
	 */
	protected $sourceType = 'pim_article';
	
	/**
	 * ClassName of the Entity a Coremedia items gets mapped to
	 * 
	 * @var string
	 */
	protected $targetEntity = '\My\Namespace\Domain\Model\Article';
	
	/**
	 * Fields to be mapped to the target entity
	 * 
	 * @var array
	 */
	protected $fields = [
		'name' => [
			'property' => 'name'
		],
		'product' => [
			'property' => 'product',
			'converter' => 'oneToMany',
			'targetEntity' => '\My\Namespace\Domain\Model\Product'
		]
	];
	
	public function oneToMany($product, $field) {
		... resolve relation to targetEntity ...
	}
	
}