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front end component view

9 år 7 månader sedan #789 av Matthew
front end component view skapades av Matthew
Hi,

I would like users on the front end to only view their own created data - is that possible to limit via the component creator or do I have to edit the model?

Thanks,

Mat

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9 år 7 månader sedan - 9 år 7 månader sedan #794 av Randy Carey
Svar från Randy Carey i ämnet front end component view
You can edit/override the component's template to accomplish this.  Use a line of code like this
$belongs_to_user = JFactory::getUser()->id == $item->created_by; 
to evaluate each item within the foreach loop.  if this is condition is false, do not process the code that displays the item.  

A very concise piece of code that accomplishes this is
if(! JFactory::getUser()->id == $item->created_by){
   continue;
}
and this would be placed at the start of the foreach loop.  If the user is not the same as the user who created the item, the continue skips further processing of this item and the foreach continues with the next item.
Last edit: 9 år 7 månader sedan by Randy Carey.
Följande användare sa tack: Matthew

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9 år 7 månader sedan - 9 år 7 månader sedan #816 av Eduardo Mena
Svar från Eduardo Mena i ämnet front end component view
Randy's answer will work

But it's cleaner if you do it from the model.

Go to /components/com_YOUR_COMPONENT/models/EXAMPLE.php

Look for the getListQuery() method and then look for this
if (!JFactory::getUser()->authorise('core.edit.state', 'com_example')){
   $query->where('a.state = 1');
}



And change to this
if (!JFactory::getUser()->authorise('core.edit.state', 'com_example')){
   $query->where('a.state = 1 AND '.$db->quoteName('created_by').' = '.JFactory::getUser()->get('id'));
}
Users that are not allowed to edit state will only see their own items
Last edit: 9 år 7 månader sedan by Eduardo Mena.

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