function image_field_update_field
image_field_update_field($field, $prior_field, $has_data)
Implements hook_field_update_field().
File
- modules/image/image.module, line 441
- Exposes global functionality for creating image styles.
Code
function image_field_update_field($field, $prior_field, $has_data) { if ($field['type'] != 'image') { return; } // The value of a managed_file element can be an array if #extended == TRUE. $fid_new = (is_array($field['settings']['default_image']) ? $field['settings']['default_image']['fid'] : $field['settings']['default_image']); $fid_old = (is_array($prior_field['settings']['default_image']) ? $prior_field['settings']['default_image']['fid'] : $prior_field['settings']['default_image']); $file_new = $fid_new ? file_load($fid_new) : FALSE; if ($fid_new != $fid_old) { // Is there a new file? if ($file_new) { $file_new->status = FILE_STATUS_PERMANENT; file_save($file_new); file_usage_add($file_new, 'image', 'default_image', $field['id']); } // Is there an old file? if ($fid_old && ($file_old = file_load($fid_old))) { file_usage_delete($file_old, 'image', 'default_image', $field['id']); } } // If the upload destination changed, then move the file. if ($file_new && (file_uri_scheme($file_new->uri) != $field['settings']['uri_scheme'])) { $directory = $field['settings']['uri_scheme'] . '://default_images/'; file_prepare_directory($directory, FILE_CREATE_DIRECTORY); file_move($file_new, $directory . $file_new->filename); } }
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Licensed under the GNU General Public License, version 2 and later.
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https://api.drupal.org/api/drupal/modules!image!image.module/function/image_field_update_field/7.x