36 lines
853 B
PHP
36 lines
853 B
PHP
Sometimes you may not want to use normal indexing for collection elements. For example in
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some cases mapping primary keys as collection keys might be useful. The following example
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demonstrates how this can be achieved.
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<code type="php">
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// mapping id column
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$user = new User();
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$user->setAttribute(Doctrine::ATTR_COLL_KEY, 'id');
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// now user collections will use the values of
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// id column as element indexes
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$users = $user->getTable()->findAll();
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foreach($users as $id => $user) {
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print $id . $user->name;
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}
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// mapping name column
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$user = new User();
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$user->setAttribute(Doctrine::ATTR_COLL_KEY, 'name');
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// now user collections will use the values of
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// name column as element indexes
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$users = $user->getTable()->findAll();
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foreach($users as $name => $user) {
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print $name . $user->type;
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}
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</code>
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