function _exif_node_insert_update

Main entrypoint of the module.

Parameters

string $object_type:

object $object:

1 call to _exif_node_insert_update()

exif_field_attach_presave in ./exif.module

Implements hook_field_attach_presave().

File

./exif.module, line 77

Code

function _exif_node_insert_update($object_type, $object, $update = TRUE) {
    $type = $object->type;
    $fields = field_info_instances($object_type, $type);
    if (_exif_check_for_exif_data($type)) {
        $exif = _exif_get_class();
        $ar_exif_fields = _exif_filter_fields_on_widgets($fields);
        $ar_exif_fields = $exif->getMetadataFields($ar_exif_fields);
        if (!$update && property_exists($object, 'original')) {
            $original = $object->original;
            foreach ($ar_exif_fields as $drupal_field => $metadata_field_descriptor) {
                $field_name = $drupal_field;
                if (property_exists($object, $field_name) && property_exists($original, $field_name)) {
                    $object->{$field_name} = $original->{$field_name};
                }
            }
        }
        else {
            $image_fields = _exif_get_image_fields($object_type, $object, $fields);
            $metadata_images_fields = _exif_get_image_fields_metadata($object_type, $object, $ar_exif_fields, $image_fields);
            foreach ($ar_exif_fields as $drupal_field => $metadata_field_descriptor) {
                $field_name = $drupal_field;
                $field_type = $fields[$field_name];
                $tmp = NULL;
                if (property_exists($object, $field_name)) {
                    $tmp = $object->{$field_name};
                }
                $language = $metadata_field_descriptor['language'];
                if ($tmp == NULL) {
                    $tmp = array(
                        $language => array(),
                    );
                }
                $key = $metadata_field_descriptor['metadata_field']['tag'];
                $section = $metadata_field_descriptor['metadata_field']['section'];
                if (array_key_exists($metadata_field_descriptor['image_field'], $metadata_images_fields)) {
                    $values = array();
                    foreach ($metadata_images_fields[$metadata_field_descriptor['image_field']] as $metadata_image_fields) {
                        if (array_key_exists($section, $metadata_image_fields) && array_key_exists($key, $metadata_image_fields[$section])) {
                            $value = $metadata_image_fields[$section][$key];
                            if (is_string($value) && isset($metadata_field_descriptor['metadata_field_separator'])) {
                                $subValues = explode($metadata_field_descriptor['metadata_field_separator'], $value);
                                foreach ($subValues as $index => $subValue) {
                                    $values[] = $subValue;
                                }
                            }
                            else {
                                $values[] = $value;
                            }
                        }
                    }
                    $j = 0;
                    foreach ($values as $innerkey => $value) {
                        // Case for keywords.
                        if (is_array($value)) {
                            foreach ($value as $subkey => $subvalue) {
                                _exif_handle_field($j, $language, $field_type, $tmp, $section, $key, $subvalue);
                                $j++;
                            }
                            // Others.
                        }
                        else {
                            _exif_handle_field($j, $language, $field_type, $tmp, $section, $key, $value);
                            $j++;
                        }
                    }
                    $object->{$field_name} = $tmp;
                }
            }
        }
    }
}