/**
* Find a label for the given field
*/
protected function findFieldLabel($fieldName)
{
$map = field_info_field_map();
if (!empty($map[$fieldName]['bundles'])) {
foreach ($map[$fieldName]['bundles'] as $type => $bundles) {
foreach ($bundles as $bundle) {
$instance = field_info_instance($type, $fieldName, $bundle);
if (!empty($instance['label']) && $instance['label'] !== $fieldName) {
return $instance['label'];
}
}
}
}
}
/**
* Generate a settings form for this handler.
*/
public function settingsForm($field, $instance)
{
// Current settings.
$settings = $instance['settings']['behaviors']['autofill'];
$widget = $instance['widget'];
// Load available fields from instance bundle.
$entity_type = $instance['entity_type'];
$bundle_name = $instance['bundle'];
$bundle_info = field_info_instances($entity_type, $bundle_name);
// Field target metadata.
$field_map = field_info_field_map();
$target_type = $field['settings']['target_type'];
$target_bundles = isset($field['settings']['handler_settings']['target_bundles']);
$target_bundles = $target_bundles ? $field['settings']['handler_settings']['target_bundles'] : array();
// Skip autofill for the reference field.
unset($bundle_info[$field['field_name']]);
// Create checkboxes options for available fields.
$field_options = array();
foreach ($bundle_info as $field_name => $field_info) {
if (!empty($field_map[$field_name]['bundles'][$target_type])) {
$available_bundles = $field_map[$field_name]['bundles'][$target_type];
// Determine all targeted bundles that use this field.
$option_bundles = empty($target_bundles) ? $available_bundles : array_intersect($target_bundles, $available_bundles);
if (!empty($option_bundles)) {
$field_options[$field_name] = t('@field_label (@field_name): <em>Available in bundle(s) @bundles</em>', array('@field_label' => $field_info['label'], '@field_name' => $field_name, '@bundles' => implode(', ', $option_bundles)));
}
}
}
$form['overwrite'] = array('#type' => 'checkbox', '#title' => t('Overwrite existing data'), '#description' => t('Select if you want to overwrite fields that already have values. <br/><em><strong>NOTE:</strong> Disabling this is experimental and might not work 100%. If you experience issues with fields being overridden nonetheless, please report what field type and settings this occurs on in the modules issue queue on drupal.org</em>'), '#default_value' => isset($settings['overwrite']) ? $settings['overwrite'] : 1);
if (empty($field_options)) {
$no_fields_found = t('There are no common fields between this bundle and its referenced entities.');
$usage_instructions = t('To use autofill, you need to add instances of the same fields to its referenced bundles.');
$form['no_fields'] = array('#markup' => '<div class="messages warning">' . $no_fields_found . $usage_instructions . '</div>', '#type' => 'item');
} else {
$form['fields'] = array('#type' => 'checkboxes', '#title' => t('Fields'), '#options' => $field_options, '#description' => t('Select which fields from the referenced entity you want to load on changing the value of this field.'), '#default_value' => isset($settings['fields']) ? $settings['fields'] : array());
}
return $form;
}
/**
* Grab a list of all fields.
*
* This is simply a wrapper around field_info_field_map().
*
* @return array
* Information about an entity type, or all entities if one was passed in.
*/
public function grabFieldList()
{
return field_info_field_map();
}
// from http://drupal.stackexchange.com/questions/79378/changing-a-field-type-from-integer-to-decimal
// Change this to your field name, obvs.
$field = 'field_height';
// Update the storage tables
$tables = array('field_data', 'field_revision');
foreach ($tables as $table) {
$tablename = $table . '_' . $field;
$fieldname = $field . '_value';
db_change_field($tablename, $fieldname, $fieldname, array('type' => 'numeric', 'precision' => 10, 'scale' => 1, 'not null' => FALSE));
}
// Fetch the current field configuration
$field_config = db_query("SELECT data FROM {field_config} WHERE field_name = :field_name", array(':field_name' => $field))->fetchObject();
$data = unserialize($field_config->data);
// Update the settings entry
$data['settings'] = array('precision' => 10, 'scale' => 1, 'decimal_separator' => '.');
// Store the new field config, update the field type at the same time
db_update('field_config')->fields(array('data' => serialize($data), 'type' => 'number_decimal'))->condition('field_name', $field)->execute();
// If you are confident about what bundles have instances of this field you can
// go straight to the db_query with a hardcoded entity_type / bundle.
$instances = field_info_field_map();
foreach ($instances[$field]['bundles'] as $entity_type => $bundles) {
foreach ($bundles as $bundle) {
// Fetch the field instance data
$field_config_instance = db_query("SELECT data FROM {field_config_instance}\n WHERE field_name = :field_name\n AND entity_type = :entity_type\n AND bundle = :bundle", array(':field_name' => $field, ':entity_type' => $entity_type, ':bundle' => $bundle))->fetchObject();
$data = unserialize($field_config_instance->data);
// Update it with the new display type
$data['display']['default']['type'] = 'number_decimal';
// Store it back to the database
db_update('field_config_instance')->fields(array('data' => serialize($data)))->condition('field_name', $field)->condition('entity_type', $entity_type)->condition('bundle', $bundle)->execute();
}
}
/**
* Implements \SiteAudit\Check\Abstract\calculateScore().
*/
public function calculateScore()
{
$this->registry['field_api_map'] = field_info_field_map();
$this->registry['field_instance_counts'] = array();
foreach ($this->registry['field_api_map'] as $field_name => $field) {
foreach ($field['bundles'] as $entity_type => $bundle_names) {
foreach ($bundle_names as $bundle_name) {
$query = new EntityFieldQuery();
$query->entityCondition('entity_type', $entity_type)->entityCondition('bundle', $bundle_name)->fieldCondition($field_name)->count();
$field_count = $query->execute();
$this->registry['field_instance_counts'][$bundle_name][$entity_type][$field_name] = $field_count;
}
}
}
return SiteAuditCheckAbstract::AUDIT_CHECK_SCORE_INFO;
}
/**
* {@inheritdoc}
*/
public function isField($entity_type, $field_name)
{
$map = field_info_field_map();
return !empty($map[$field_name]) && array_key_exists($entity_type, $map[$field_name]['bundles']);
}
/**
* Implements \SiteAudit\Check\Abstract\calculateScore().
*/
public function calculateScore()
{
$this->registry['field_api_map'] = field_info_field_map();
if (count($this->registry['field_api_map']) == 0) {
$this->abort;
return SiteAuditCheckAbstract::AUDIT_CHECK_SCORE_FAIL;
} elseif (count($this->registry['field_api_map']) > 75) {
return SiteAuditCheckAbstract::AUDIT_CHECK_SCORE_WARN;
}
return SiteAuditCheckAbstract::AUDIT_CHECK_SCORE_INFO;
}
