theme_image_formatter
function theme_image_formatter
theme_image_formatter($variables)
Returns HTML for an image field formatter.
Parameters
$variables: An associative array containing:
- item: Associative array of image data, which may include "uri", "alt", "width", "height", "title" and "attributes".
- image_style: An optional image style.
- path: An array containing the link 'path' and link 'options'.
Related topics
File
- modules/image/image.field.inc, line 599
- Implement an image field, based on the file module's file field.
Code
function theme_image_formatter($variables) { $item = $variables['item']; $image = array( 'path' => $item['uri'], ); if (array_key_exists('alt', $item)) { $image['alt'] = $item['alt']; } if (isset($item['attributes'])) { $image['attributes'] = $item['attributes']; } if (isset($item['width']) && isset($item['height'])) { $image['width'] = $item['width']; $image['height'] = $item['height']; } // Do not output an empty 'title' attribute. if (isset($item['title']) && drupal_strlen($item['title']) > 0) { $image['title'] = $item['title']; } if ($variables['image_style']) { $image['style_name'] = $variables['image_style']; $output = theme('image_style', $image); } else { $output = theme('image', $image); } // The link path and link options are both optional, but for the options to be // processed, the link path must at least be an empty string. if (isset($variables['path']['path'])) { $path = $variables['path']['path']; $options = isset($variables['path']['options']) ? $variables['path']['options'] : array(); // When displaying an image inside a link, the html option must be TRUE. $options['html'] = TRUE; $output = l($output, $path, $options); } return $output; }
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https://api.drupal.org/api/drupal/modules!image!image.field.inc/function/theme_image_formatter/7.x