JUST OPEN SOURCE MATTERS!

September 8, 2008

Custom teaser length by View using node.tpl.php

Filed under: drupal, open source — Tags: , , , , — egoleo @ 5:23 am

I have been working on this project, http://www.newsafrican.com which is a news site which focuses on everything african news. This project is been built on the Drupal CMS which is very flexible arguably.

I got into a situation where i have to customise the teaser length by View which happens to be one of the Drupal modules using node.tpl.php.

One way to vary teaser lengths is to check the current View with a modified node.tpl.php modify the output based on this

In this example a teaser of length 75 or 150 will be shown for the Views “frontpage” and “ghana_page” respectively.

I worked on this for Drupal 5 with the help of the good guys in the drupal IRC rooms, my solution is below. But this is a solution for Drupal 6 by friends on the drupal-support channel of IRC.

<div class="node<?php print ($sticky) ? " sticky" : ""; ?>">
<?php if ($page == 0): ?>
<?php else: ?>
<?php print $picture ?>
<em class="info"><?php print $submitted ?></em>
<?php endif; ?>

<?php
global $current_view;
if(
$teaser) {
if(
$current_view->name == ‘frontpage’)
{
?>

<?php foreach ((array)$node->field_news_image as $item) { ?>
<div class=”field-item”><?php print $item[‘view’] ?></div>
<?php } ?>
<h2><a href=”<?php print $node_url ?>” title=”<?php print $title ?>“><?php print $title ?></a></h2>
<?php print $node->content[‘body’][‘#value’];
}

if($current_view->name == ‘ghana_page’)
{
?>
<?php foreach ((array)$node->field_news_image as $item) { ?>
<div class=”field-item”><?php print $item[‘view’] ?></div>
<?php } ?>
<h2><a href=”<?php print $node_url ?>” title=”<?php print $title ?>“><?php print $title ?></a></h2>
<?php print $node->content[‘body’][‘#value’];
}

if($current_view->name == ‘africa_page’)
{
?>
<?php foreach ((array)$node->field_news_image as $item) { ?>
<div class=”field-item”><?php print $item[‘view’] ?></div>
<?php } ?>
<h2><a href=”<?php print $node_url ?>” title=”<?php print $title ?>“><?php print $title ?></a></h2>
<?php print $node->content[‘body’][‘#value’];
}
if(
$current_view->name == ‘business_page’)
{
?>

<?php foreach ((array)$node->field_news_image as $item) { ?>
<div class=”field-item”><?php print $item[‘view’] ?></div>
<?php } ?>
<h2><a href=”<?php print $node_url ?>” title=”<?php print $title ?>“><?php print $title ?></a></h2>
<?php print $node->content[‘body’][‘#value’];
}

if($current_view->name == ‘gh1’ || $current_view->name == ‘gh2’)
{
?>
<?php foreach ((array)$node->field_news_image as $item) { ?>
<div class=”field-item”><?php print $item[‘view’] ?></div>
<?php } ?>
<h2><a href=”<?php print $node_url ?>” title=”<?php print $title ?>“><?php print $title ?></a></h2>
<?php print substr($node->content[‘body’][‘#value’], 0, 90). ‘&nbsp;’;
?>
<a href=”<?php print $node_url ?>” title=”read more”>read more</a><?php
}
} else {
print
$content;
}
?>

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