OpenEcoLab-LasAlpujarras/farmOS
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Use allowed values in ID tag widget to create a select list. If a saved value is not in list, use a text field.

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This commit is contained in:
Michael Stenta 2020-10-14 10:56:15 -04:00
parent d8cf2f5c29
commit 27c68df776
2 changed files with 20 additions and 3 deletions
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5
modules/core/id_tag/farm_id_tag.module
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@ -7,8 +7,11 @@
/**
* Allowed values callback function for the ID tag type field.
*
* @return array
* Returns an array of allowed values for use in form select options.
*/
function farm_id_tag_type_field_allowed_values() {
function farm_id_tag_type_allowed_values() {
/** @var \Drupal\farm_id_tag\Entity\FarmIDTagTypeInterface[] $types */
$types = \Drupal::entityTypeManager()->getStorage('tag_type')->loadMultiple();
$allowed_values = [];

18
modules/core/id_tag/src/Plugin/Field/FieldWidget/IdTagWidget.php
View file

@ -32,12 +32,26 @@ class IdTagWidget extends WidgetBase {
'#default_value' => isset($items[$delta]->id) ? $items[$delta]->id : NULL,
];
// Load the saved tag type, if any.
$tag_type = isset($items[$delta]->type) ? $items[$delta]->type : NULL;
// Load allowed tag types.
$tag_types = farm_id_tag_type_allowed_values();
$element['type'] = [
'#type' => 'textfield',
'#type' => 'select',
'#title' => $this->t('Tag type'),
'#default_value' => isset($items[$delta]->type) ? $items[$delta]->type : NULL,
'#options' => [NULL => ''] + $tag_types,
'#default_value' => $tag_type,
];
// If the tag type is not in the list of allowed values, change to a
// text field so that it is still editable.
if (!empty($tag_type) && !array_key_exists($tag_type, $tag_types)) {
$element['type']['#type'] = 'select';
unset($element['type']['#options']);
}
$element['location'] = [
'#type' => 'textfield',
'#title' => $this->t('Tag location'),