Issue #751168 by elliotttf, caktux, andyceo, setvik, xjm, sun: Fixed Regression: Missing 'Default image' per field instance.
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parent
249d9eae67
commit
6fbbde25a2
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@ -25,6 +25,7 @@ function image_field_info() {
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'title_field' => 0,
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'max_resolution' => '',
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'min_resolution' => '',
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'default_image' => 0,
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),
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'default_widget' => 'image_image',
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'default_formatter' => 'image',
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@ -156,6 +157,15 @@ function image_field_instance_settings_form($field, $instance) {
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'#weight' => 11,
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);
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// Add the default image to the instance.
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$form['default_image'] = array(
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'#title' => t('Default image'),
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'#type' => 'managed_file',
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'#description' => t("If no image is uploaded, this image will be shown on display and will override the field's default image."),
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'#default_value' => $settings['default_image'],
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'#upload_location' => $field['settings']['uri_scheme'] . '://default_images/',
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);
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return $form;
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}
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@ -190,8 +200,19 @@ function image_field_load($entity_type, $entities, $field, $instances, $langcode
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function image_field_prepare_view($entity_type, $entities, $field, $instances, $langcode, &$items) {
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// If there are no files specified at all, use the default.
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foreach ($entities as $id => $entity) {
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if (empty($items[$id]) && $field['settings']['default_image']) {
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if ($file = file_load($field['settings']['default_image'])) {
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if (empty($items[$id])) {
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$fid = 0;
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// Use the default for the instance if one is available.
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if ($instances[$id]['settings']['default_image']) {
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$fid = $instances[$id]['settings']['default_image'];
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}
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// Otherwise, use the default for the field.
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elseif ($field['settings']['default_image']) {
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$fid = $field['settings']['default_image'];
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}
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// Add the default image if one is found.
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if ($fid && ($file = file_load($fid))) {
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$items[$id][0] = (array) $file + array(
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'is_default' => TRUE,
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'alt' => '',
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@ -411,6 +411,73 @@ function image_field_update_field($field, $prior_field, $has_data) {
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}
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}
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/**
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* Implements hook_field_delete_instance().
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*/
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function image_field_delete_instance($instance) {
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// Only act on image fields.
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$field = field_read_field($instance['field_name']);
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if ($field['type'] != 'image') {
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return;
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}
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// The value of a managed_file element can be an array if the #extended
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// property is set to TRUE.
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$fid = $instance['settings']['default_image'];
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if (is_array($fid)) {
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$fid = $fid['fid'];
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}
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// Remove the default image when the instance is deleted.
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if ($fid && ($file = file_load($fid))) {
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file_usage_delete($file, 'image', 'default_image', $instance['id']);
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}
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}
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/**
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* Implements hook_field_update_instance().
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*/
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function image_field_update_instance($instance, $prior_instance) {
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// Only act on image fields.
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$field = field_read_field($instance['field_name']);
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if ($field['type'] != 'image') {
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return;
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}
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// The value of a managed_file element can be an array if the #extended
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// property is set to TRUE.
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$fid_new = $instance['settings']['default_image'];
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if (is_array($fid_new)) {
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$fid_new = $fid_new['fid'];
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}
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$fid_old = $prior_instance['settings']['default_image'];
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if (is_array($fid_old)) {
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$fid_old = $fid_old['fid'];
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}
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// If the old and new files do not match, update the default accordingly.
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$file_new = $fid_new ? file_load($fid_new) : FALSE;
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if ($fid_new != $fid_old) {
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// Save the new file, if present.
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if ($file_new) {
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$file_new->status = FILE_STATUS_PERMANENT;
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file_save($file_new);
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file_usage_add($file_new, 'image', 'default_image', $instance['id']);
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}
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// Delete the old file, if present.
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if ($fid_old && ($file_old = file_load($fid_old))) {
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file_usage_delete($file_old, 'image', 'default_image', $instance['id']);
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}
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}
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// If the upload destination changed, then move the file.
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if ($file_new && (file_uri_scheme($file_new->uri) != $field['settings']['uri_scheme'])) {
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$directory = $field['settings']['uri_scheme'] . '://default_images/';
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file_prepare_directory($directory, FILE_CREATE_DIRECTORY);
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file_move($file_new, $directory . $file_new->filename);
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}
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}
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/**
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* Clear cached versions of a specific file in all styles.
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*
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@ -545,7 +545,8 @@ class ImageAdminStylesUnitTest extends ImageFieldTestCase {
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// Create an image field that uses the new style.
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$field_name = strtolower($this->randomName(10));
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$instance = $this->createImageField($field_name, 'article');
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$this->createImageField($field_name, 'article');
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$instance = field_info_instance('node', $field_name, 'article');
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$instance['display']['default']['type'] = 'image';
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$instance['display']['default']['settings']['image_style'] = $style_name;
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field_update_instance($instance);
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@ -1256,3 +1257,232 @@ class ImageDimensionsScaleTestCase extends DrupalUnitTestCase {
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}
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}
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}
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/**
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* Tests default image settings.
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*/
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class ImageFieldDefaultImagesTestCase extends ImageFieldTestCase {
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public static function getInfo() {
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return array(
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'name' => 'Image field default images tests',
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'description' => 'Tests setting up default images both to the field and field instance.',
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'group' => 'Image',
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);
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}
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function setUp() {
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parent::setUp(array('field_ui'));
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}
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/**
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* Tests CRUD for fields and fields instances with default images.
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*/
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function testDefaultImages() {
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// Create files to use as the default images.
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$files = $this->drupalGetTestFiles('image');
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$default_images = array();
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foreach (array('field', 'instance', 'instance2', 'field_new', 'instance_new') as $image_target) {
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$file = array_pop($files);
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$file = file_save($file);
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$default_images[$image_target] = $file;
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}
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// Create an image field and add an instance to the article content type.
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$field_name = strtolower($this->randomName());
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$field_settings = array(
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'default_image' => $default_images['field']->fid,
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);
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$instance_settings = array(
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'default_image' => $default_images['instance']->fid,
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);
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$widget_settings = array(
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'preview_image_style' => 'medium',
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);
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$this->createImageField($field_name, 'article', $field_settings, $instance_settings, $widget_settings);
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$field = field_info_field($field_name);
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$instance = field_info_instance('node', $field_name, 'article');
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// Add another instance with another default image to the page content type.
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$instance2 = array_merge($instance, array(
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'bundle' => 'page',
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'settings' => array(
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'default_image' => $default_images['instance2']->fid,
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),
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));
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field_create_instance($instance2);
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$instance2 = field_info_instance('node', $field_name, 'page');
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// Confirm the defaults are present on the article field admin form.
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$this->drupalGet("admin/structure/types/manage/article/fields/$field_name");
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$this->assertFieldByXpath(
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'//input[@name="field[settings][default_image][fid]"]',
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$default_images['field']->fid,
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format_string(
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'Article image field default equals expected file ID of @fid.',
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array('@fid' => $default_images['field']->fid)
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)
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);
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$this->assertFieldByXpath(
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'//input[@name="instance[settings][default_image][fid]"]',
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$default_images['instance']->fid,
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format_string(
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'Article image field instance default equals expected file ID of @fid.',
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array('@fid' => $default_images['instance']->fid)
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)
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);
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// Confirm the defaults are present on the page field admin form.
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$this->drupalGet("admin/structure/types/manage/page/fields/$field_name");
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$this->assertFieldByXpath(
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'//input[@name="field[settings][default_image][fid]"]',
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$default_images['field']->fid,
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format_string(
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'Page image field default equals expected file ID of @fid.',
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array('@fid' => $default_images['field']->fid)
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)
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);
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$this->assertFieldByXpath(
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'//input[@name="instance[settings][default_image][fid]"]',
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$default_images['instance2']->fid,
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format_string(
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'Page image field instance default equals expected file ID of @fid.',
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array('@fid' => $default_images['instance2']->fid)
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)
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);
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// Confirm that the image default is shown for a new article node.
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$article = $this->drupalCreateNode(array('type' => 'article'));
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$article_built = node_view($article);
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$this->assertEqual(
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$article_built[$field_name]['#items'][0]['fid'],
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$default_images['instance']->fid,
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format_string(
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'A new article node without an image has the expected default image file ID of @fid.',
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array('@fid' => $default_images['instance']->fid)
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)
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);
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// Confirm that the image default is shown for a new page node.
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$page = $this->drupalCreateNode(array('type' => 'page'));
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$page_built = node_view($page);
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$this->assertEqual(
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$page_built[$field_name]['#items'][0]['fid'],
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$default_images['instance2']->fid,
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format_string(
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'A new page node without an image has the expected default image file ID of @fid.',
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array('@fid' => $default_images['instance2']->fid)
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)
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);
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// Upload a new default for the field.
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$field['settings']['default_image'] = $default_images['field_new']->fid;
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field_update_field($field);
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// Confirm that the new field default is used on the article admin form.
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$this->drupalGet("admin/structure/types/manage/article/fields/$field_name");
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$this->assertFieldByXpath(
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'//input[@name="field[settings][default_image][fid]"]',
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$default_images['field_new']->fid,
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format_string(
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'Updated image field default equals expected file ID of @fid.',
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array('@fid' => $default_images['field_new']->fid)
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)
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);
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// Reload the nodes and confirm the field instance defaults are used.
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$article_built = node_view($article = node_load($article->nid, NULL, $reset = TRUE));
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$page_built = node_view($page = node_load($page->nid, NULL, $reset = TRUE));
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$this->assertEqual(
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$article_built[$field_name]['#items'][0]['fid'],
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$default_images['instance']->fid,
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format_string(
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'An existing article node without an image has the expected default image file ID of @fid.',
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array('@fid' => $default_images['instance']->fid)
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)
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);
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$this->assertEqual(
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$page_built[$field_name]['#items'][0]['fid'],
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$default_images['instance2']->fid,
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format_string(
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'An existing page node without an image has the expected default image file ID of @fid.',
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array('@fid' => $default_images['instance2']->fid)
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)
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);
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// Upload a new default for the article's field instance.
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$instance['settings']['default_image'] = $default_images['instance_new']->fid;
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field_update_instance($instance);
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// Confirm the new field instance default is used on the article field
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// admin form.
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$this->drupalGet("admin/structure/types/manage/article/fields/$field_name");
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$this->assertFieldByXpath(
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'//input[@name="instance[settings][default_image][fid]"]',
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$default_images['instance_new']->fid,
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format_string(
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'Updated article image field instance default equals expected file ID of @fid.',
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array('@fid' => $default_images['instance_new']->fid)
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)
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);
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// Reload the nodes.
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$article_built = node_view($article = node_load($article->nid, NULL, $reset = TRUE));
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$page_built = node_view($page = node_load($page->nid, NULL, $reset = TRUE));
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// Confirm the article uses the new default.
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$this->assertEqual(
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$article_built[$field_name]['#items'][0]['fid'],
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$default_images['instance_new']->fid,
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format_string(
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'An existing article node without an image has the expected default image file ID of @fid.',
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array('@fid' => $default_images['instance_new']->fid)
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)
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);
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// Confirm the page remains unchanged.
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$this->assertEqual(
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$page_built[$field_name]['#items'][0]['fid'],
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$default_images['instance2']->fid,
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format_string(
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'An existing page node without an image has the expected default image file ID of @fid.',
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array('@fid' => $default_images['instance2']->fid)
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)
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);
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// Remove the instance default from articles.
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$instance['settings']['default_image'] = NULL;
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field_update_instance($instance);
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// Confirm the article field instance default has been removed.
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$this->drupalGet("admin/structure/types/manage/article/fields/$field_name");
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$this->assertFieldByXpath(
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'//input[@name="instance[settings][default_image][fid]"]',
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'',
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'Updated article image field instance default has been successfully removed.'
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);
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// Reload the nodes.
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$article_built = node_view($article = node_load($article->nid, NULL, $reset = TRUE));
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$page_built = node_view($page = node_load($page->nid, NULL, $reset = TRUE));
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// Confirm the article uses the new field (not instance) default.
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$this->assertEqual(
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$article_built[$field_name]['#items'][0]['fid'],
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$default_images['field_new']->fid,
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format_string(
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'An existing article node without an image has the expected default image file ID of @fid.',
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array('@fid' => $default_images['field_new']->fid)
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)
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);
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// Confirm the page remains unchanged.
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$this->assertEqual(
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$page_built[$field_name]['#items'][0]['fid'],
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$default_images['instance2']->fid,
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format_string(
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'An existing page node without an image has the expected default image file ID of @fid.',
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array('@fid' => $default_images['instance2']->fid)
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)
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);
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}
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}
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