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biagiopas
 Post subject: checkbox selected
PostPosted: Mon May 20, 2013 10:55 am 
Joomla! Apprentice
Joomla! Apprentice

Joined: Wed Jun 30, 2010 2:30 pm
Posts: 6
hi everyone

Im overriding field JFormFieldCheckboxes to show a custom checkboxes field

Code:
class JFormFieldCheckboxes extends JFormField
{           
...

   protected function getOptions()
   {
...
// Create a new option object based on the <option /> element.
$tmp = JHtml::_(
        'select.option',
        (string) $option['value'],
        trim((string) $option),
        'value',
        'text',
        ((string) $option['disabled'] == 'true')
)
// Add the option object to the result set.
$options[] = $tmp;



how to set some checkboxes selected???

I cant find class JOption in joomla code so to understand the mechanism
and I cant understand how joomla class documentation works
bye an thanks for answers
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biagiopas
 Post subject: Re: checkbox selected
PostPosted: Mon May 20, 2013 12:12 pm 
Joomla! Apprentice
Joomla! Apprentice

Joined: Wed Jun 30, 2010 2:30 pm
Posts: 6
so
I cant find class JOption in joomla code so to understand the mechanism
and I cant understand how joomla class documentation works
bye an thanks for answerslved

I dont know if option object has got a property like 'selected'
but class JFormFieldCheckboxes set attribute selected in html and so do I

Code:
class JFormFieldCheckboxes extends JFormField
{           
...
protected function getInput()
{
      
    // Initialize some option attributes.
      $checked = (in_array((string) $option->value, (array) $this->value) ? ' checked="checked"' : '');
                $html[] = '<input type="checkbox" ' . $checked .'/>';
...


I am working to understand how joomla documentation is structured
bye
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