25 lines
706 B
PHP
25 lines
706 B
PHP
<?php
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/**
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* @interface
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*
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* This interface should be implemented by field plugins which can create embedded
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* entities on the fly.
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*
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* The prime example is field collections. CER might need to add a backreference on
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* a field which is in a field collection, yet there might be no field collection items
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* on which to add the reference. In that case, a new field collection item must be
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* be created and referenced properly by the owner.
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*/
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interface CerEntityContainerInterface {
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/**
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* Creates an embedded entity.
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*
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* @return EntityDrupalWrapper
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* The newly created embedded entity, in a metadata wrapper.
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*/
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public function createInnerEntity(EntityDrupalWrapper $owner);
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}
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