protected function handleIndividualValue($entity_type, $field_type, $field_name, &$value, $delta)
{
if (!is_array($value)) {
return;
}
if (!array_key_exists('fid', $value)) {
throw new ImageCropFieldHandlerException('The field ' . $field_name . ' does not have a file ID.');
}
$entity = Entity::load($value['fid'], 'file');
if (!$entity) {
throw new FileReferenceHandlerException('The field ' . $field_name . ' has no value.');
}
$value['fid'] = self::createReferenceDefinition($entity);
$this->addDependency($entity);
// Get the original image and store it.
$source_file = _imagefield_crop_file_to_crop($value['fid']);
if (!$source_file) {
throw new ImageCropFieldHandlerException('The field ' . $field_name . ' does not have a valid source file ID.');
}
$source_file_entity = Entity::load($source_file->fid, 'file');
if (!$source_file_entity) {
throw new ImageCropFieldHandlerException('The field ' . $field_name . ' has no source image.');
}
$value['source_fid'] = self::createReferenceDefinition($source_file_entity);
$this->addDependency($source_file_entity);
// Handle the UID now.
if (array_key_exists('uid', $value)) {
$entity = Entity::load($value['uid'], 'user');
if (!$entity) {
throw new FileReferenceHandlerException('The field ' . $field_name . ' is associated with a user that doesn\'t exist.');
}
$value['uid'] = self::createReferenceDefinition($entity);
$this->addDependency($entity);
}
// Make sure the dimensions of the cropbox are always set.
if (isset($this->entity->definition->{$field_name})) {
$original_entity_definition_language = reset($this->entity->definition->{$field_name});
// First language.
if (array_key_exists($delta, $original_entity_definition_language)) {
$original_entity_definition = $original_entity_definition_language[$delta];
if (!array_key_exists('cropbox_x', $value)) {
$value['cropbox_x'] = array_key_exists('cropbox_x', $original_entity_definition) ? $original_entity_definition['cropbox_x'] : 0;
}
if (!array_key_exists('cropbox_y', $value)) {
$value['cropbox_y'] = array_key_exists('cropbox_y', $original_entity_definition) ? $original_entity_definition['cropbox_y'] : 0;
}
if (!array_key_exists('cropbox_width', $value)) {
$value['cropbox_width'] = array_key_exists('cropbox_width', $original_entity_definition) ? $original_entity_definition['cropbox_width'] : 0;
}
if (!array_key_exists('cropbox_height', $value)) {
$value['cropbox_height'] = array_key_exists('cropbox_height', $original_entity_definition) ? $original_entity_definition['cropbox_height'] : 0;
}
}
}
}
// Load gallery of this image.
$gallery = new EntityFieldQuery();
$gallery = $gallery->entityCondition('entity_type', 'node')->fieldCondition('field_pictures', 'value', $variables['items'][0]['#entity']->item_id)->range(0, 1)->execute();
$gallery_nids = array_keys($gallery['node']);
$gallery = node_load($gallery_nids[0]);
?>
<div class="<?php
print $classes;
?>
"<?php
print $attributes;
?>
><?php
foreach ($items as $delta => $item) {
$file = _imagefield_crop_file_to_crop($item['#item']['fid']);
$orig_file_url = file_create_url($file->uri);
$colorbox_file_url = image_style_url('1024x', $file->uri);
$thumb_file_url = file_create_url($item['#item']['uri']);
$id = 'cb-' . $item['#item']['fid'];
// Author
$author = '';
if (isset($item['#entity']->field_author[LANGUAGE_NONE])) {
$author = $item['#entity']->field_author[LANGUAGE_NONE][0]['value'];
}
if (empty($author)) {
$author = $gallery->field_author[LANGUAGE_NONE][0]['value'];
}
if (!empty($author)) {
$author = ' | ' . $author;
}
