Issue #2028735 by RoySegall, DuaelFr, amitaibu, chris_h: Add a new action to... (a77e94ee) · Commits · project / entityreference_prepopulate

entityreference_prepopulate.module

+45 −0

Original line number	Diff line number	Diff line
		@@ -114,6 +114,51 @@ function entityreference_prepopulate_field_attach_form($entity_type, $entity, &$
		// on existing ones.
		$form[$field_name]['#access'] = FALSE;
		}
		elseif ($settings['action'] == 'value') {
		// Replace the original field by a 'value' field, hide subfields and
		// remove theme callbacks.

		if (!$ids) {
		// No prepopulated values have been found. Load the value from the
		// field.
		$wrapper = entity_metadata_wrapper($entity_type, $entity);
		$ids = $wrapper->{$field_name}->value(array('identifier' => TRUE));
		if ($field['cardinality'] == 1) {
		$ids = array($ids);
		}
		}

		// Load prepopulated entities and get their labels.
		$entities = entity_load($field['settings']['target_type'], $ids);
		$entities_labels = array();
		foreach ($entities as $entity_item) {
		$entities_labels[] = check_plain(entity_label($field['settings']['target_type'], $entity_item));
		}

		$title = check_plain($form[$field_name][$lang]['#title']);

		// Define the value.
		$form[$field_name][$lang] = array(
		'#type' => 'value',
		'#value' => $ids,
		);

		// Use the labels as markup in the new 'item' field.
		if (count($entities_labels) == 1) {
		$form[$field_name][$lang . '_label'] = array(
		'#type' => 'item',
		'#title' => $title,
		'#markup' => $entities_labels[0],
		);
		}
		else {
		$form[$field_name][$lang . '_label'] = array(
		'#theme' => 'item_list',
		'#title' => $title,
		'#items' => $entities_labels,
		);
		}
		}
		}
		elseif (in_array($settings['fallback'], array('form_error', 'redirect', 'hide'))) {
		$message = t('Field @label must be populated via URL.', array('@label' => $instance['label']));

entityreference_prepopulate.test

+26 −0

Original line number	Diff line number	Diff line
		@@ -170,6 +170,19 @@ class EntityReferenceReferenceRemain extends DrupalWebTestCase {
		$this->drupalPost('node/add/' . $this->node1->type, $edit, t('Save'), $options);
		$this->assertText('Referenced node', 'The reference has been created');

		// Transform the field in a value field and display an item field.
		$this->changeInstanceSettings(array('action' => 'value'));
		$this->drupalGet('node/add/' . $this->node1->type, $options);

		$xpath = $this->xpath('//input[@id="edit-node-ref-und-0-target-id"]');
		$this->assertTrue(empty($xpath), 'The field is not visible to the user.');

		$xpath = $this->xpath('//div[@id="edit-node-ref-und-label"]');
		$this->assertTrue(!empty($xpath), 'The field has been replaced by an item field.');

		$this->drupalPost('node/add/' . $this->node1->type, $edit, t('Save'), $options);
		$this->assertText('Referenced node', 'The reference has been created');

		// Set an error when the prepopulated value is missing.
		$this->changeInstanceSettings(array('fallback' => 'form_error'));

		@@ -217,6 +230,19 @@ class EntityReferenceReferenceRemain extends DrupalWebTestCase {

		$this->drupalPost('node/' . $this->node1->nid . '/edit', array('title' => 'Referencing node'), t('Save'));
		$this->verifyReferenceRemain();

		// Define the value option when editing.
		$this->changeInstanceSettings(array(
		'action' => 'value',
		'action_on_edit' => TRUE,
		));
		$this->drupalGet('node/' . $this->node1->nid . '/edit');

		$xpath = $this->xpath('//input[@id="edit-node-ref-und-0-target-id"]');
		$this->assertTrue(empty($xpath), 'The field is not visible to the user.');

		$xpath = $this->xpath('//div[@id="edit-node-ref-und-label" and contains(., "Referenced node")]');
		$this->assertTrue(!empty($xpath), 'The field has been replaced by an item field.');
		}

		/**

plugins/behavior/EntityReferencePrepopulateInstanceBehavior.class.php

+1 −0

Original line number	Diff line number	Diff line
		@@ -13,6 +13,7 @@ class EntityReferencePrepopulateInstanceBehavior extends EntityReference_Behavio
		'none' => t('Do nothing'),
		'hide' => t('Hide field'),
		'disable' => t('Disable field'),
		'value' => t('Only show entity title'),
		),
		'#description' => t('Action to take when prepopulating field with values via URL.'),
		);