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<?php
// $Id$
/**
* @file
* video_handler_field_data.inc
*
* Provides a handler for displaying thumbnails within the serialized data column.
*/
class video_views_handler_field_data extends content_handler_field {
function render($values) {
$values = drupal_clone($values); // Prevent affecting the original.
$data = unserialize($values->{$this->field_alias});
$filepath = $data['video_thumb'];
// We're down to a single node here, so we can retrieve the actual field
// definition for the node type being considered.
$field = content_fields($this->content_field['field_name'], $values->{$this->aliases['type']});
$options = $this->options;
$db_info = content_database_info($field);
// Build a pseudo-node from the retrieved values.
$node = drupal_clone($values);
$node->type = $values->{$this->aliases['type']};
$node->nid = $values->{$this->aliases['nid']};
$node->vid = $values->{$this->aliases['vid']};
// Some formatters need to behave differently depending on the build_mode
// (for instance: preview), so we provide one.
$node->build_mode = NODE_BUILD_NORMAL;
$item = array();
foreach ($db_info['columns'] as $column => $attributes) {
$item[$column] = $values->{$this->aliases[$attributes['column']]};
}
$item['#delta'] = $field['multiple'] ? $values->{$this->aliases['delta']} : 0;
//added for thumbnails this should work.
$file = pathinfo($filepath);
$item['filepath'] = $filepath;
$item['filename'] = $file['basename'];
$item['filemime'] = file_get_mimetype($file['basename']);
$item['filesize'] = is_readable($filepath) ? filesize($filepath) : 0;
// Render items.
$formatter_name = $options['format'];
if ($formatter = _content_get_formatter($formatter_name, $field['type'])) {
if (content_handle('formatter', 'multiple values', $formatter) == CONTENT_HANDLE_CORE) {
// Single-value formatter.
$output = content_format($field, $item, $formatter_name, $node);
}
else {
// Multiple values formatter - we actually have only one value to display.
$output = content_format($field, array($item), $formatter_name, $node);
}
return $this->render_link($output, $values);
}
return '';
}
}
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