protected function entries_assets($entry_id, $field, $field_data, $entry)
{
$field_data = $this->entries_custom_field($entry_id, $field, $field_data, $entry);
if ( ! is_array($field_data))
{
$field_data = array();
}
if (isset($field_data['absolute_total_files']) && $field_data['absolute_total_files'] === 0)
{
return array();
}
$fields = array(
'file_id',
'url',
'subfolder',
'filename',
'extension',
'date_modified',
'kind',
'width',
'height',
'size',
'title',
'date',
'alt_text',
'caption',
'author',
'desc',
'location',
);
foreach ($field_data as &$row)
{
$source_type = $row['source_type'];
$filedir_id = $row['filedir_id'];
//excise any other fields from this row
$row = array_intersect_key($row, array_flip($fields));
$row['file_id'] = (int) $row['file_id'];
$row['date'] = $this->date_format($row['date']);
$row['date_modified'] = $this->date_format($row['date_modified']);
$row['manipulations'] = array();
if ($source_type === 'ee')
{
if ( ! isset($this->image_manipulations[$filedir_id]))
{
ee()->load->model('file_model');
$query = ee()->file_model->get_dimensions_by_dir_id($filedir_id);
$this->image_manipulations[$filedir_id] = $query->result();
$query->free_result();
}
foreach ($this->image_manipulations[$filedir_id] as $manipulation)
{
$row['manipulations'][$manipulation->short_name] = pathinfo($row['url'], PATHINFO_DIRNAME).'/_'.$manipulation->short_name.'/'.basename($row['url']);
}
}
}
return $field_data;
}