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diff --git a/kolab.org/www/drupal-7.26/modules/field/tests/field_test.field.inc b/kolab.org/www/drupal-7.26/modules/field/tests/field_test.field.inc
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+<?php
+
+/**
+ * @file
+ * Defines a field type and its formatters and widgets.
+ */
+
+/**
+ * Implements hook_field_info().
+ */
+function field_test_field_info() {
+ return array(
+ 'test_field' => array(
+ 'label' => t('Test field'),
+ 'description' => t('Dummy field type used for tests.'),
+ 'settings' => array(
+ 'test_field_setting' => 'dummy test string',
+ 'changeable' => 'a changeable field setting',
+ 'unchangeable' => 'an unchangeable field setting',
+ ),
+ 'instance_settings' => array(
+ 'test_instance_setting' => 'dummy test string',
+ 'test_hook_field_load' => FALSE,
+ ),
+ 'default_widget' => 'test_field_widget',
+ 'default_formatter' => 'field_test_default',
+ ),
+ 'shape' => array(
+ 'label' => t('Shape'),
+ 'description' => t('Another dummy field type.'),
+ 'settings' => array(
+ 'foreign_key_name' => 'shape',
+ ),
+ 'instance_settings' => array(),
+ 'default_widget' => 'test_field_widget',
+ 'default_formatter' => 'field_test_default',
+ ),
+ 'hidden_test_field' => array(
+ 'no_ui' => TRUE,
+ 'label' => t('Hidden from UI test field'),
+ 'description' => t('Dummy hidden field type used for tests.'),
+ 'settings' => array(),
+ 'instance_settings' => array(),
+ 'default_widget' => 'test_field_widget',
+ 'default_formatter' => 'field_test_default',
+ ),
+ );
+}
+
+/**
+ * Implements hook_field_update_forbid().
+ */
+function field_test_field_update_forbid($field, $prior_field, $has_data) {
+ if ($field['type'] == 'test_field' && $field['settings']['unchangeable'] != $prior_field['settings']['unchangeable']) {
+ throw new FieldException("field_test 'unchangeable' setting cannot be changed'");
+ }
+}
+
+/**
+ * Implements hook_field_load().
+ */
+function field_test_field_load($entity_type, $entities, $field, $instances, $langcode, &$items, $age) {
+ $args = func_get_args();
+ field_test_memorize(__FUNCTION__, $args);
+
+ foreach ($items as $id => $item) {
+ // To keep the test non-intrusive, only act for instances with the
+ // test_hook_field_load setting explicitly set to TRUE.
+ if ($instances[$id]['settings']['test_hook_field_load']) {
+ foreach ($item as $delta => $value) {
+ // Don't add anything on empty values.
+ if ($value) {
+ $items[$id][$delta]['additional_key'] = 'additional_value';
+ }
+ }
+ }
+ }
+}
+
+/**
+ * Implements hook_field_insert().
+ */
+function field_test_field_insert($entity_type, $entity, $field, $instance, $items) {
+ $args = func_get_args();
+ field_test_memorize(__FUNCTION__, $args);
+}
+
+/**
+ * Implements hook_field_update().
+ */
+function field_test_field_update($entity_type, $entity, $field, $instance, $items) {
+ $args = func_get_args();
+ field_test_memorize(__FUNCTION__, $args);
+}
+
+/**
+ * Implements hook_field_delete().
+ */
+function field_test_field_delete($entity_type, $entity, $field, $instance, $items) {
+ $args = func_get_args();
+ field_test_memorize(__FUNCTION__, $args);
+}
+
+/**
+ * Implements hook_field_validate().
+ *
+ * Possible error codes:
+ * - 'field_test_invalid': The value is invalid.
+ */
+function field_test_field_validate($entity_type, $entity, $field, $instance, $langcode, $items, &$errors) {
+ $args = func_get_args();
+ field_test_memorize(__FUNCTION__, $args);
+
+ foreach ($items as $delta => $item) {
+ if ($item['value'] == -1) {
+ $errors[$field['field_name']][$langcode][$delta][] = array(
+ 'error' => 'field_test_invalid',
+ 'message' => t('%name does not accept the value -1.', array('%name' => $instance['label'])),
+ );
+ }
+ }
+}
+
+/**
+ * Implements hook_field_is_empty().
+ */
+function field_test_field_is_empty($item, $field) {
+ return empty($item['value']);
+}
+
+/**
+ * Implements hook_field_settings_form().
+ */
+function field_test_field_settings_form($field, $instance, $has_data) {
+ $settings = $field['settings'];
+
+ $form['test_field_setting'] = array(
+ '#type' => 'textfield',
+ '#title' => t('Field test field setting'),
+ '#default_value' => $settings['test_field_setting'],
+ '#required' => FALSE,
+ '#description' => t('A dummy form element to simulate field setting.'),
+ );
+
+ return $form;
+}
+
+/**
+ * Implements hook_field_instance_settings_form().
+ */
+function field_test_field_instance_settings_form($field, $instance) {
+ $settings = $instance['settings'];
+
+ $form['test_instance_setting'] = array(
+ '#type' => 'textfield',
+ '#title' => t('Field test field instance setting'),
+ '#default_value' => $settings['test_instance_setting'],
+ '#required' => FALSE,
+ '#description' => t('A dummy form element to simulate field instance setting.'),
+ );
+
+ return $form;
+}
+
+/**
+ * Implements hook_field_widget_info().
+ */
+function field_test_field_widget_info() {
+ return array(
+ 'test_field_widget' => array(
+ 'label' => t('Test field'),
+ 'field types' => array('test_field', 'hidden_test_field'),
+ 'settings' => array('test_widget_setting' => 'dummy test string'),
+ ),
+ 'test_field_widget_multiple' => array(
+ 'label' => t('Test field 1'),
+ 'field types' => array('test_field'),
+ 'settings' => array('test_widget_setting_multiple' => 'dummy test string'),
+ 'behaviors' => array(
+ 'multiple values' => FIELD_BEHAVIOR_CUSTOM,
+ ),
+ ),
+ );
+}
+
+/**
+ * Implements hook_field_widget_form().
+ */
+function field_test_field_widget_form(&$form, &$form_state, $field, $instance, $langcode, $items, $delta, $element) {
+ switch ($instance['widget']['type']) {
+ case 'test_field_widget':
+ $element += array(
+ '#type' => 'textfield',
+ '#default_value' => isset($items[$delta]['value']) ? $items[$delta]['value'] : '',
+ );
+ return array('value' => $element);
+
+ case 'test_field_widget_multiple':
+ $values = array();
+ foreach ($items as $delta => $value) {
+ $values[] = $value['value'];
+ }
+ $element += array(
+ '#type' => 'textfield',
+ '#default_value' => implode(', ', $values),
+ '#element_validate' => array('field_test_widget_multiple_validate'),
+ );
+ return $element;
+ }
+}
+
+/**
+ * Form element validation handler for 'test_field_widget_multiple' widget.
+ */
+function field_test_widget_multiple_validate($element, &$form_state) {
+ $values = array_map('trim', explode(',', $element['#value']));
+ $items = array();
+ foreach ($values as $value) {
+ $items[] = array('value' => $value);
+ }
+ form_set_value($element, $items, $form_state);
+}
+
+/**
+ * Implements hook_field_widget_error().
+ */
+function field_test_field_widget_error($element, $error, $form, &$form_state) {
+ // @todo No easy way to differenciate widget types, we should receive it as a
+ // parameter.
+ if (isset($element['value'])) {
+ // Widget is test_field_widget.
+ $error_element = $element['value'];
+ }
+ else {
+ // Widget is test_field_widget_multiple.
+ $error_element = $element;
+ }
+
+ form_error($error_element, $error['message']);
+}
+
+/**
+ * Implements hook_field_widget_settings_form().
+ */
+function field_test_field_widget_settings_form($field, $instance) {
+ $widget = $instance['widget'];
+ $settings = $widget['settings'];
+
+ $form['test_widget_setting'] = array(
+ '#type' => 'textfield',
+ '#title' => t('Field test field widget setting'),
+ '#default_value' => $settings['test_widget_setting'],
+ '#required' => FALSE,
+ '#description' => t('A dummy form element to simulate field widget setting.'),
+ );
+
+ return $form;
+}
+
+/**
+ * Implements hook_field_formatter_info().
+ */
+function field_test_field_formatter_info() {
+ return array(
+ 'field_test_default' => array(
+ 'label' => t('Default'),
+ 'description' => t('Default formatter'),
+ 'field types' => array('test_field'),
+ 'settings' => array(
+ 'test_formatter_setting' => 'dummy test string',
+ ),
+ ),
+ 'field_test_multiple' => array(
+ 'label' => t('Multiple'),
+ 'description' => t('Multiple formatter'),
+ 'field types' => array('test_field'),
+ 'settings' => array(
+ 'test_formatter_setting_multiple' => 'dummy test string',
+ ),
+ ),
+ 'field_test_with_prepare_view' => array(
+ 'label' => t('Tests hook_field_formatter_prepare_view()'),
+ 'field types' => array('test_field'),
+ 'settings' => array(
+ 'test_formatter_setting_additional' => 'dummy test string',
+ ),
+ ),
+ );
+}
+
+/**
+ * Implements hook_field_formatter_settings_form().
+ */
+function field_test_field_formatter_settings_form($field, $instance, $view_mode, $form, &$form_state) {
+ $display = $instance['display'][$view_mode];
+ $settings = $display['settings'];
+
+ $element = array();
+
+ // The name of the setting depends on the formatter type.
+ $map = array(
+ 'field_test_default' => 'test_formatter_setting',
+ 'field_test_multiple' => 'test_formatter_setting_multiple',
+ 'field_test_with_prepare_view' => 'test_formatter_setting_additional',
+ );
+
+ if (isset($map[$display['type']])) {
+ $name = $map[$display['type']];
+
+ $element[$name] = array(
+ '#title' => t('Setting'),
+ '#type' => 'textfield',
+ '#size' => 20,
+ '#default_value' => $settings[$name],
+ '#required' => TRUE,
+ );
+ }
+
+ return $element;
+}
+
+/**
+ * Implements hook_field_formatter_settings_summary().
+ */
+function field_test_field_formatter_settings_summary($field, $instance, $view_mode) {
+ $display = $instance['display'][$view_mode];
+ $settings = $display['settings'];
+
+ $summary = '';
+
+ // The name of the setting depends on the formatter type.
+ $map = array(
+ 'field_test_default' => 'test_formatter_setting',
+ 'field_test_multiple' => 'test_formatter_setting_multiple',
+ 'field_test_with_prepare_view' => 'test_formatter_setting_additional',
+ );
+
+ if (isset($map[$display['type']])) {
+ $name = $map[$display['type']];
+ $summary = t('@setting: @value', array('@setting' => $name, '@value' => $settings[$name]));
+ }
+
+ return $summary;
+}
+
+/**
+ * Implements hook_field_formatter_prepare_view().
+ */
+function field_test_field_formatter_prepare_view($entity_type, $entities, $field, $instances, $langcode, &$items, $displays) {
+ foreach ($items as $id => $item) {
+ // To keep the test non-intrusive, only act on the
+ // 'field_test_with_prepare_view' formatter.
+ if ($displays[$id]['type'] == 'field_test_with_prepare_view') {
+ foreach ($item as $delta => $value) {
+ // Don't add anything on empty values.
+ if ($value) {
+ $items[$id][$delta]['additional_formatter_value'] = $value['value'] + 1;
+ }
+ }
+ }
+ }
+}
+
+/**
+ * Implements hook_field_formatter_view().
+ */
+function field_test_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, $items, $display) {
+ $element = array();
+ $settings = $display['settings'];
+
+ switch ($display['type']) {
+ case 'field_test_default':
+ foreach ($items as $delta => $item) {
+ $element[$delta] = array('#markup' => $settings['test_formatter_setting'] . '|' . $item['value']);
+ }
+ break;
+
+ case 'field_test_with_prepare_view':
+ foreach ($items as $delta => $item) {
+ $element[$delta] = array('#markup' => $settings['test_formatter_setting_additional'] . '|' . $item['value'] . '|' . $item['additional_formatter_value']);
+ }
+ break;
+
+ case 'field_test_multiple':
+ if (!empty($items)) {
+ $array = array();
+ foreach ($items as $delta => $item) {
+ $array[] = $delta . ':' . $item['value'];
+ }
+ $element[0] = array('#markup' => $settings['test_formatter_setting_multiple'] . '|' . implode('|', $array));
+ }
+ break;
+ }
+
+ return $element;
+}
+
+/**
+ * Sample 'default value' callback.
+ */
+function field_test_default_value($entity_type, $entity, $field, $instance) {
+ return array(array('value' => 99));
+}
+
+/**
+ * Implements hook_field_access().
+ */
+function field_test_field_access($op, $field, $entity_type, $entity, $account) {
+ if ($field['field_name'] == "field_no_{$op}_access") {
+ return FALSE;
+ }
+ return TRUE;
+}