php - Codeigniter set_value() With Dynamic Multidimensional Array Inputs -


ok, generating form pre-populated existing values db:

view:

    <tr>       <td><input name="set[<?php echo $cur_set['id']; ?>][order]" value="<?php echo $cur_set['wo_order']; ?>">           <input type="hidden" name="set[<?php echo $cur_set['id']; ?>][ex_id]" value="<?php echo $cur_set['ex_id']; ?>"></td>       <td><input name="set[<?php echo $cur_set['id']; ?>][weight]" value="<?php echo $cur_set['weight']; ?>"></td>       <td><input name="set[<?php echo $cur_set['id']; ?>][reps]" value="<?php echo $cur_set['reps']; ?>"></td>     </tr>

example output:

    <tr>       <td><input name="set[3][order]" value="1">           <input type="hidden" name="set[3][ex_id]" value="1"></td>       <td><input name="set[3][weight]" value="50.00"></td>       <td><input name="set[3][reps]" value="5"></td>     </tr>

so have range of these <tr>s each can have unique 'id' have same number of secondary indices [order], [ex_id], [weight] , [reps].

i cannot figure out 2 things:

  1. how apply set_value() syntax when don't know [id] going be.

  2. how set validation rules on form. have tried:

    $this->form_validation->set_rules('set[][order]', 'sets', 'required');

but doesn't seem work set[][order] not found...can put sort of wildcard in there? set[*][order]?

thanks in advance.

jon

in controller, fetch data , store in variable (i'll call $data), this:

$data = $this->model_name->method_name();  foreach($data $set){     $this->form_validation->set_rules("set[{$set['id']}][order]");     $this->form_validation->set_rules("set[{$set['id']}][weight]");     etc... }

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