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<?php
namespace Drupal\geolocation;
use Drupal\Component\Utility\SortArray;
use Drupal\Component\Utility\NestedArray;
use Drupal\Component\Utility\Html;
use Drupal\Core\Plugin\DefaultPluginManager;
use Drupal\Core\Cache\CacheBackendInterface;
use Drupal\Core\Extension\ModuleHandlerInterface;
use Drupal\Core\StringTranslation\StringTranslationTrait;
class LocationInputManager extends DefaultPluginManager {
use StringTranslationTrait;
public function __construct(\Traversable $namespaces, CacheBackendInterface $cache_backend, ModuleHandlerInterface $module_handler) {
parent::__construct('Plugin/geolocation/LocationInput', $namespaces, $module_handler, 'Drupal\\geolocation\\LocationInputInterface', 'Drupal\\geolocation\\Annotation\\LocationInput');
$this
->alterInfo('geolocation_locationinput_info');
$this
->setCacheBackend($cache_backend, 'geolocation_locationinput');
}
public function getLocationInputPlugin($id, array $configuration = []) {
if (!$this
->hasDefinition($id)) {
return FALSE;
}
try {
$instance = $this
->createInstance($id, $configuration);
if ($instance) {
return $instance;
}
} catch (\Exception $e) {
return FALSE;
}
return FALSE;
}
public function getOptionsForm(array $settings, $context = NULL) {
$form = [
'#type' => 'table',
'#prefix' => $this
->t('<h3>Location input</h3>Each option will, if it can be applied, supersede any following option.'),
'#header' => [
[
'data' => $this
->t('Enable'),
'colspan' => 2,
],
$this
->t('Option'),
$this
->t('Settings'),
$this
->t('Weight'),
],
'#tabledrag' => [
[
'action' => 'order',
'relationship' => 'sibling',
'group' => 'geolocation-centre-option-weight',
],
],
];
foreach ($this
->getDefinitions() as $location_input_id => $location_input_definition) {
$location_input = $this
->createInstance($location_input_id);
foreach ($location_input
->getAvailableLocationInputOptions($context) as $option_id => $label) {
$option_enable_id = HTML::getUniqueId($option_id . '_enabled');
$weight = isset($settings[$option_id]['weight']) ? $settings[$option_id]['weight'] : 0;
$form[$option_id] = [
'#weight' => $weight,
'#attributes' => [
'class' => [
'draggable',
],
],
'enable' => [
'#attributes' => [
'id' => $option_enable_id,
],
'#type' => 'checkbox',
'#default_value' => isset($settings[$option_id]['enable']) ? $settings[$option_id]['enable'] : FALSE,
],
'location_input_id' => [
'#type' => 'value',
'#value' => $location_input_id,
],
'option' => [
'#markup' => $label,
],
'settings' => [
'#markup' => '',
],
'weight' => [
'#type' => 'weight',
'#title' => $this
->t('Weight for @option', [
'@option' => $label,
]),
'#title_display' => 'invisible',
'#size' => 4,
'#default_value' => $weight,
'#attributes' => [
'class' => [
'geolocation-centre-option-weight',
],
],
],
];
$location_input_settings = [];
if (!empty($settings[$option_id]['settings'])) {
$location_input_settings = $settings[$option_id]['settings'];
}
$option_form = $location_input
->getSettingsForm($option_id, $location_input
->getSettings($location_input_settings), $context);
if (!empty($option_form)) {
$option_form['#states'] = [
'visible' => [
':input[id="' . $option_enable_id . '"]' => [
'checked' => TRUE,
],
],
];
$option_form['#type'] = 'item';
$form[$option_id]['settings'] = $option_form;
}
}
}
uasort($form, [
SortArray::class,
'sortByWeightProperty',
]);
return $form;
}
public function getCoordinates(array $form_values, array $settings, $context = NULL) {
$coordinates = [];
foreach ($settings as $option_id => $option) {
if (empty($option['enable'])) {
continue;
}
if (!$this
->hasDefinition($option['location_input_id'])) {
continue;
}
$location_input_plugin = $this
->createInstance($option['location_input_id']);
if (empty($option['settings'])) {
$option['settings'] = [];
}
$plugin_coordinates = $location_input_plugin
->getCoordinates($form_values, $option_id, $location_input_plugin
->getSettings($option['settings']), $context);
if (!empty($plugin_coordinates)) {
return $plugin_coordinates;
}
}
return $coordinates;
}
public function getForm(array $settings, $context = NULL, array $default_value = NULL) {
$form = [];
foreach ($settings as $option_id => $option) {
if (empty($option['enable'])) {
continue;
}
if (!$this
->hasDefinition($option['location_input_id'])) {
continue;
}
$location_input_plugin = $this
->createInstance($option['location_input_id']);
$plugin_form = $location_input_plugin
->getForm($option_id, empty($option['settings']) ? [] : $option['settings'], $context, $default_value);
if ($plugin_form) {
$form = NestedArray::mergeDeep($plugin_form, $form);
}
}
return $form;
}
}