Issue with Check box update or Edit to database in Codeigniter - database

Question

My function is when I will check then 1 will insert and if not then by default the field will fill with 0.At the time of insert problem is not happen, it store '1' to db but at the time of update with check box it not able to send '1' again to db, it sending 0.
AT THE INSERT TIME
View
.
<?php echo form_checkbox("feature_opd","1", set_checkbox("feature_opd","1")); ?>
<?php echo form_checkbox("feature_gyane","1", set_checkbox("feature_gyane","1")); ?>
<?php echo form_checkbox("feature_iui","1", set_checkbox("feature_iui","1")); ?>
Model
public function add_article($array)
{
return $this->db->insert('table_name',$array);
}
AT THE UPDATE TIME
View
<div>
<?php
if($article->feature_opd == 1)
{?>
<input type="checkbox" name="feature_opd" checked >
<?php
}
else
{?>
<input type="checkbox" name="feature_opd" >
<?php
}
?>
</div>
<div>
<?php
if($article->feature_gyane == 1)
{?>
<input type="checkbox" name="feature_gyane" checked>
<?php
}
else
{?>
<input type="checkbox" name="feature_gyane" >
<?php
}
?>
</div>
<div>
<?php
if($article->feature_iui == 1)
{?>
<input type="checkbox" name="feature_iui" checked>
<?php
}
else
{?>
<input type="checkbox" name="feature_iui" >
<?php
}
?>
</div>
Model
public function update_article($article_id , array $article)
{
return $this->db
->where('id',$article_id)
->update('ivf_productsettings', $article );
}
My Query is how I will update db with check box. I am facing problem to update with check box in Codeigniter, Please suggest me , if my code going to tough then please suggest me in simple way how to update with check box in codeigniter .I am new in ci .

Answer 1

You can create your update checkboxes like so:
<?php echo form_checkbox("feature_iui","1", set_checkbox("feature_iui","1", $article->feature_iui)); ?>
The default value will apply from the db.
Aside from that there is nothing aside from user input preventing the checkboxes from being properly sent. Thus, any code that is causing a 0 being put in the db is probably due to how you are processing the checboxes in your controller update function. As I've said in the comments, checkboxes only submit 1's never 0's.