The Joomla! Forum™

Well,

I don't get any error message except that I can't call the method getAllOfAdvertisement() of the model I wanted to fetch.



$adimage_model is NULL... an emtpy var ! Therefore I say I'm receiving a null pointer...

Bye,
Alex

Hi 

It's in the same directory as the other models from my component:



Bye, Alex

Hi there, I'm coding at present the admin interface of a demo component. In the view works so far... but the model (database table) is using another table too... so I thought I write another model to store the data of the second table. Storing the data works without any problems... but now getting t...

Well... I found the error... I nested two forms ... it works now, thanx for your help !

Using JButton in your component: Here's a small snippet for using JButton and it's derived classes in your component. <?php jimport('joomla.html.toolbar.button.popup'); // creating a popup button, however the menus etd are still getting displayed in the menu (how can we change that??) $popupbutton ...

Well, I think I got it now how tu create a popup button: jimport('joomla.html.toolbar.button.popup'); $popupbutton = new JButtonPopup(); echo $popupbutton->fetchButton( $type='Popup', $name = 'some-popup-button', $text = 'hello', $url = 'http://www.some-link.de', $width=640, $height=480, $top=0, $le...

Using JPane and laoding templates from within a template: Well, let us assume our template is called form.php. My template holds this code to create a pane and to display some content in the pane: <?php jimport('joomla.html.pane'); /* creating the pane */ $pane =& JPane::getInstance('tabs'); // chan...

Using JHTML to display calendar input , dates etc: When I looked through the joomla api reference to implement a calendar input field, I was wondering how I could do that 'cause in the joomla source code I found JTHML:_(bla bla) all over the place.. but the API reference told me something different...

Hi there, I thought a snippets thread with many small code examples of specific problems would come handy for many developers out there starting with Joomla 1.5 development. So, don't let discuss us here but post snippets new or collected ones from the forums ! PLEASE DISCUSS ABOUT THIS THREAD IN AN...

Hi Amy,

I will start such a thread 'cause I think it's very handy for many coders out there !

A good morning from germany 

Uhh... I'm using POST to send the file....  so.... I have to differ between GET and POST while retrieving a task?... that's the thirst thing I read now considering joomla tasks.... where can I get further information about this topic and the GET and POST differences in joomla tasks !? Thanx, Alex

Hi there, how about creating a snippets page or a cook book for specific joomla coding problems or tasks like .. adding a jcalendar.. a button... uploading files etc... the snippets should be small in the size of code. I think this would be a great source for the experienced (and newbies too) develo...

Well... I tried your example code but I doesn't work 'cause the task doesn't get called. I implemented the upload-function in my controller where I edit, add and display all other single entries of my component. Changing the input string of JRoute to match with my component doesn't work also: <form&...

Hi there, I'm not familiar yet with the joomla api resources.. so I don't quite understand how to create a jbutton.. for example opening a modal window. The way I create a calendar is clear to me: <?php echo JHTML::_( 'calendar',$this->rl_ad->valid_to,'valid_to','valid_to'); ?> but.... how can I cre...

The solution to my problem is quite easy: remove all the code from above and replace with this code for displaying a date value with a popup calendar: <?php echo JHTML::_( 'calendar',$value,$name,$id); ?> Have a look at this api doc for further information: http://api.joomla.org/svn/Joomla-Framework...

Hi there, I'm trying to use the calendar provided with joomla in the component. I'm using the following code to display the calendar: <input class="inputbox" type="text" name="valid_from" id="valid_from" size="15" maxlength="10" value="<?php echo $this->rl_ad->valid_to; ?>" /> <a href="#" onclick="r...