Doctrine_manual-1-2-en

Chapter 19: Data Fixtures 290
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Tag:
tutorial:
name: tutorial
Resources: [Resource_1, Resource_2]
doctrine:
name: doctrine
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help:
name: help
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Listing
19-12
Fixtures For Nested Sets
Writing a fixtures file for a nested set tree is slightly different from writing regular fixtures
files. The structure of the tree is defined like the following:
---
# fixtures/data.yml
# ...
Category:
Category_1:
name: Categories # the root node
children:
Category_2:
name: Category 1
Category_3:
name: Category 2
children:
Category_4:
name: Subcategory of Category 2
When writing data fixtures for the NestedSet you must either specify at least a children
element of the first data block or specify NestedSet: true under the model which is a
NestedSet in order for the data fixtures to be imported using the NestedSet api.
Listing
19-13
---
# fixtures/data.yml
# ...
Category:
NestedSet: true
Category_1:
name: Categories
# ...
Or simply specifying the children keyword will make the data fixtures importing using the
NestedSet api.
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