merged CER submodule
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sites/all/modules/contrib/fields/cer/README.txt
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sites/all/modules/contrib/fields/cer/README.txt
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ACKNOWLEDGEMENTS
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As this is the next evolution of Corresponding Node References,
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I would like to say thanks for all the work done over on Corresponding Node
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References.
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DESCRIPTION
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It syncs the entity reference between two entity types which have an entity
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reference to each other, so double editing entities is no longer needed. If one
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entity has a reference, the other entity also receives a reference to the saved
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entity if it is referenced in that entity.
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DEPENDENCIES
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7.x: Entity Reference
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EXAMPLE
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Entity type A has an entity reference to entity type B and entity type B has an
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entity reference to entity type A. When you create entity X of type A and
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reference it to entity Y of type B entity Y will also receive an update in its
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entity reference field pointing to entity X.
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KNOWN ISSUES
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- Support for entity reference fields in field collections is still a work in progress.
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CER has no native support for entities that are wrapped by other entities (i.e.,
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field collections), and implementing this properly will require extensive changes
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to many parts of CER. For this reason, field collection support is on hold until
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a few other major issues in the queue are sorted out. The thread for field collection
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support is http://drupal.org/node/1729666.
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- Support for multi-language entities is, at the time of this writing, flaky at best.
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There is a patch to implement better multi-language support, available at
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http://drupal.org/node/1961026. If this patch works well for you, PLEASE post
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in that issue to say that it worked so that the patch can be reviewed by
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the community before being committed into CER.
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- If you're updating CER from 1.x to 2.x, you should rebuild your theme registry.
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This is because the reference labels on CER's admin page were made themeable
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in 2.x, so you'll need to make Drupal recognize the new theme hook.
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INSTALL
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- To install enable the module at admin/build/modules
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- Create entity type A
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- Create entity type B
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- Create a entity reference field on entity type A pointing to entity B
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- Create a entity reference field on entity type B pointing to entity A
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- Go to the settings page at admin/config/system/cer.
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Select to enable the corresponding referencing for these node types pointing
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to each other.
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- Create some entities and reference them to each other
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MAINTAINER
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Questions, comments, etc. should be directed to phenaproxima (djphenaproxima@gmail.com).
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