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Theme a image from a CCK Image Field with either theme('image'...) or theme('imagecache'...)

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  1. /**
  2.  * Theme a image from a CCK Image Field with either theme('image'...) or theme('imagecache'...)
  3.  * 
  4.  * @param array $imageCckField The CCK Image field array usually called with: $node->field_tools_image[0] for example
  5.  * @param array $attributes Associative array of attributes to be placed in the img tag for example array('class' => 'link')
  6.  * @param string Imagecache preset
  7.  
  8.  * @return string A string containing the image tag.
  9.  * 
  10.  * @link http://api.drupal.org/api/drupal/includes--theme.inc/function/theme_image/6 theme_image
  11.  * @link http://drupal.org/node/163561 Imagecache: dynamic image manipulation
  12.  */
  13. function _fremtidslaboratoriet_themeImage($imageCckField, $attributes = array(), $imagecachePreset = NULL)
  14. {
  15. 	$returnValue = NULL;
  16. 	$filepath = $imageCckField['filepath'];
  17. 	$alt = $imageCckField['data']['alt'];
  18. 	$title = $imageCckField['data']['title'];
  19.  
  20. 	if(!$filepath)
  21. 	{
  22. 		return NULL;
  23. 	}
  24.  
  25. 	if ($imagecachePreset == NULL)
  26. 	{
  27. 	    $returnValue = theme('image', $filepath, $alt, $title, $attributes);	   
  28. 	}
  29. 	else
  30. 	{
  31. 		$returnValue = theme('imagecache', $imagecachePreset,$filepath, $alt, $title,  $attributes); 
  32. 	}
  33.  
  34. 	return $returnValue;
  35. }

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