CCK Computed Field: How can I use array contents?
Hi there!
I´m starting to study php, so some day will be able to actually understand how Drupal works and help to make it better.
Right now, I´m struggling with some snippets, and little pieces of code.
I´m using the CCK computed field module and I´m starting to get how it works, (I mean I could make it actually works for me, I´m so exited about that). But I come across a problem: I need the user to be able to create "more fields" of a certain type on the fly, while creating a node.
So I´ve tried Multireference module.
I create a certain multireference field, and fill it with some references.
Using Devel module this is what I get:
field_test_multi_reference
Array
(
[0] => Array
(
[r_id] => 64
[r_text] => Referenced Node Title 1
[desc] => 300
[desc2] =>
)
[1] => Array
(
[r_id] => 133
[r_text] => Referenced Node Title 2
[desc] => this is the node description that user adds on the fly
[desc2] =>
)
[2] => Array
(
[r_id] => 139
[r_text] => Referenced Node Title 3
[desc] => this is the node description that user adds on the fly
[desc2] =>
)
[3] => Array
(
[r_id] => 131
[r_text] => Referenced Node Title 4
[desc] => this is the node description that user adds on the fly
[desc2] =>
)
)With this information, and knowing that this array can get far more elements than [3], could I reference them in a computed field?? Do something with them?
Could be another way to do this instead of using multireference module?
I´m starting to understand how array works, and frankly, that´s not an easy task.
Thanks for your guidance!!
Rosamunda
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