Revision: 46848
Updated Code
at May 26, 2011 18:24 by kfiil
Updated Code
theme_preprocess_node:
///////////////////////
//Image caption text
//////////////////////
$vars['content'] = _theme_altAsImageText($vars['content']);
template.php:
/**
* Convert img tags alt text to caption text
*
* @param string $text The text with img tags in
*
* @return string The text with img tags and caption text from the alt field
*/
function _theme_altAsImageText($text)
{
preg_match_all('/<img[^>]+>/i',$text, $result);
$img = array();
$imgTextResult = array();
foreach( $result[0] as $key => $img_tag)
{
preg_match_all('/(alt)=("[^"]*")/i',$img_tag, $img[$key]);
$imgTextResult[$key] = str_replace('"', "", $img[$key][2][0]);
}
foreach( $result[0] as $key => $img_tag)
{
if($imgTextResult[$key])
{
if(strpos($imgTextResult[$key], 'php print $') === false)
{
$imgText = '
<div class="picture left">
<span></span>' .
$img_tag
. '<br />
' . $imgTextResult[$key] . '
</div>
';
$text = str_replace($img_tag, $imgText, $text);
}
}
}
return $text;
}
Revision: 46847
Initial Code
Initial URL
Initial Description
Initial Title
Initial Tags
Initial Language
at May 26, 2011 18:24 by kfiil
Initial Code
theme_preprocess_node:
///////////////////////
//Image caption text
//////////////////////
$vars['content'] = _fremtidslaboratoriet_altAsImageText($vars['content']);
template.php:
/**
* Convert img tags alt text to caption text
*
* @param string $text The text with img tags in
*
* @return string The text with img tags and caption text from the alt field
*/
function _theme_altAsImageText($text)
{
preg_match_all('/<img[^>]+>/i',$text, $result);
$img = array();
$imgTextResult = array();
foreach( $result[0] as $key => $img_tag)
{
preg_match_all('/(alt)=("[^"]*")/i',$img_tag, $img[$key]);
$imgTextResult[$key] = str_replace('"', "", $img[$key][2][0]);
}
foreach( $result[0] as $key => $img_tag)
{
if($imgTextResult[$key])
{
if(strpos($imgTextResult[$key], 'php print $') === false)
{
$imgText = '
<div class="picture left">
<span></span>' .
$img_tag
. '<br />
' . $imgTextResult[$key] . '
</div>
';
$text = str_replace($img_tag, $imgText, $text);
}
}
}
return $text;
}
Initial URL
Initial Description
Initial Title
Using image ALT text as image caption text
Initial Tags
template, drupal
Initial Language
PHP