Re: Hierarchical Tree Setup
Thanks for the reply, for some reason when I tried the 'empty' option it didn't work, hence my question here. And thanks for the beforeSave() hint. On May 7, 8:44 pm, Adam Royle [EMAIL PROTECTED] wrote: I can't help you with the scaffolding - never used it, but it's certainly possible to do what you want. 1) Do this in your view. echo $form-input('Product.parent_id', array('options' = $categories, 'empty' = '-- Top Level --')); You might need this in your model... function beforeSave(){ if (isset($this-data[$this-alias]['parent_id']) empty($this-data[$this-alias]['parent_id'])){ $this-data[$this-alias]['parent_id'] = null; } return true; } 2) The Tree behaviour has generatetreelist() however it display likes this: Parent 1 _Child 1-1 _Child 1-2 Parent 2 _Child 2-1 _Child 2-2 __Subchild 2-2-1 I think you would need to create your own method to generate the data in the format you wish. Cheers, Adam On May 8, 4:32 am, benjam [EMAIL PROTECTED] wrote: I have a location table with the following fields: --- id name location_id -- this is a parent location id --- I have a couple of questions about getting this to work the way I want it to using scaffolding. 1- How can I set it up so the location_id select box on the form has a default value of 0 - 'Top Level' without putting a 'Top Level' entry in the table? 2- How can I get the select box to output in the following format? -- Top Level -- Parent 1 Parent 1 :: Child 1-1 Parent 1 :: Child 1-2 Parent 2 Parent 2 :: Child 2-1 Parent 2 :: Child 2-2 Parent 2 :: Child 2-2 :: Subchild 2-2-1 etc. where the tree is built in the order of the ids of the parents, then the order of the idds of the children. I can do this manually, but I'd like to know a 'Cake' way of doing it. And if I must do this manually, how do I get it to play nice with the $form-input method? If I need to at all? Thanks for your help. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups CakePHP group. To post to this group, send email to cake-php@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/cake-php?hl=en -~--~~~~--~~--~--~---
Hierarchical Tree Setup
I have a location table with the following fields: --- id name location_id -- this is a parent location id --- I have a couple of questions about getting this to work the way I want it to using scaffolding. 1- How can I set it up so the location_id select box on the form has a default value of 0 - 'Top Level' without putting a 'Top Level' entry in the table? 2- How can I get the select box to output in the following format? -- Top Level -- Parent 1 Parent 1 :: Child 1-1 Parent 1 :: Child 1-2 Parent 2 Parent 2 :: Child 2-1 Parent 2 :: Child 2-2 Parent 2 :: Child 2-2 :: Subchild 2-2-1 etc. where the tree is built in the order of the ids of the parents, then the order of the idds of the children. I can do this manually, but I'd like to know a 'Cake' way of doing it. And if I must do this manually, how do I get it to play nice with the $form-input method? If I need to at all? Thanks for your help. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups CakePHP group. To post to this group, send email to cake-php@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/cake-php?hl=en -~--~~~~--~~--~--~---
Re: Hierarchical Tree Setup
I can't help you with the scaffolding - never used it, but it's certainly possible to do what you want. 1) Do this in your view. echo $form-input('Product.parent_id', array('options' = $categories, 'empty' = '-- Top Level --')); You might need this in your model... function beforeSave(){ if (isset($this-data[$this-alias]['parent_id']) empty($this- data[$this-alias]['parent_id'])){ $this-data[$this-alias]['parent_id'] = null; } return true; } 2) The Tree behaviour has generatetreelist() however it display likes this: Parent 1 _Child 1-1 _Child 1-2 Parent 2 _Child 2-1 _Child 2-2 __Subchild 2-2-1 I think you would need to create your own method to generate the data in the format you wish. Cheers, Adam On May 8, 4:32 am, benjam [EMAIL PROTECTED] wrote: I have a location table with the following fields: --- id name location_id -- this is a parent location id --- I have a couple of questions about getting this to work the way I want it to using scaffolding. 1- How can I set it up so the location_id select box on the form has a default value of 0 - 'Top Level' without putting a 'Top Level' entry in the table? 2- How can I get the select box to output in the following format? -- Top Level -- Parent 1 Parent 1 :: Child 1-1 Parent 1 :: Child 1-2 Parent 2 Parent 2 :: Child 2-1 Parent 2 :: Child 2-2 Parent 2 :: Child 2-2 :: Subchild 2-2-1 etc. where the tree is built in the order of the ids of the parents, then the order of the idds of the children. I can do this manually, but I'd like to know a 'Cake' way of doing it. And if I must do this manually, how do I get it to play nice with the $form-input method? If I need to at all? Thanks for your help. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups CakePHP group. To post to this group, send email to cake-php@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/cake-php?hl=en -~--~~~~--~~--~--~---