Posted By

chrisaiv on 04/04/09

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php
joomla

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Last Edited at 04/04/09 11:28am

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Handy Conditional Statements for Joomla

/ Published in: PHP

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//Write conditional code for a homepage
<?php if (JRequest::getVar('view')=='frontpage') { ?>
   put the HTML for the banner here
<?php } ?>

//Write conditional code for a Section Page
<?php if (JRequest::getVar('view')=='section') { ?>
   put the HTML for the banner here
<?php } ?>

//Target a Section page with a particlar #id
<?php if (JRequest::getVar('view')=='section' && JRequest::getVar('id')==1) { ?>
   put the HTML for the banner here
<?php } ?>

//If on section 1, display this data, if on section 2, display this data
<?php
   $db = &JFactory::getDBO();
   $id = JRequest::getVar('id');
   
   if ( $id ) {
      if ( JRequest::getVar('view') == 'section' ) {
         $sectionid = $id;
      } elseif ( JRequest::getVar('view') == 'category' ) {
         $query = 'SELECT section FROM #__categories WHERE id = ' . (int) $id;
         $db->setQuery($query, 0, 1);
         $sectionid = $db->loadResult();
      } elseif ( JRequest::getVar('view') == 'article' ) {
         $query = 'SELECT sectionid FROM #__content WHERE id = ' . (int) $id;
         $db->setQuery($query, 0, 1);
         $sectionid = $db->loadResult();
      }
   } else {
      $sectionid = '';
   }
   
   if ($sectionid != '' && $sectionid == 2) { ?>
      Code for Section #2 goes here
   <?php } elseif ($sectionid != '' && $sectionid == 3) { ?>
      Code for Section #3 goes here
   <?php }
?>

URL: http://forum.joomla.org/viewtopic.php?f=469&t=336451

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