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<?php |
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/** |
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* @copyright CONTENT CONTROL GmbH, http://www.contentcontrol-berlin.de |
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*/ |
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namespace midcom\datamanager\extension\type; |
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use Symfony\Component\OptionsResolver\OptionsResolver; |
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use Symfony\Component\Form\FormBuilderInterface; |
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use Symfony\Component\OptionsResolver\Options; |
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use Symfony\Component\Form\AbstractType; |
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use midcom\datamanager\extension\transformer\autocompleteTransformer; |
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use midcom\datamanager\extension\transformer\jsonTransformer; |
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use midcom\datamanager\extension\transformer\multipleTransformer; |
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use midcom\datamanager\extension\helper; |
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use midcom\datamanager\helper\autocomplete as autocomplete_helper; |
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use midcom_error; |
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use midcom_connection; |
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use Symfony\Component\Form\FormInterface; |
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use Symfony\Component\Form\FormView; |
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use Symfony\Component\Form\Extension\Core\Type\HiddenType; |
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use Symfony\Component\Form\Extension\Core\Type\SearchType; |
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use Symfony\Component\Form\Extension\Core\Type\FormType; |
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/** |
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* Experimental autocomplete type |
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*/ |
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class autocompleteType extends AbstractType |
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{ |
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/** |
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* {@inheritdoc} |
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*/ |
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public function configureOptions(OptionsResolver $resolver) |
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{ |
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$resolver->setDefault('error_bubbling', false); |
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$resolver->setNormalizer('widget_config', function (Options $options, $value) { |
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$widget_defaults = [ |
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'creation_mode_enabled' => false, |
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'class' => null, |
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'component' => null, // unused, for backward-compat only |
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'id_field' => 'guid', |
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'constraints' => [], |
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'result_headers' => [], |
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'orders' => [], |
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'auto_wildcards' => 'both', |
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'creation_handler' => null, |
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'creation_default_key' => null, |
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'titlefield' => null, |
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'categorize_by_parent_label' => false, |
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'searchfields' => [], |
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'min_chars' => 2, |
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'handler_url' => midcom_connection::get_url('self') . 'midcom-exec-midcom.datamanager/autocomplete.php', |
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'sortable' => false, |
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'clever_class' => null |
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]; |
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if (!empty($value['clever_class'])) { |
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/** @var \midcom_helper_configuration $config */ |
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$config = \midcom_baseclasses_components_configuration::get('midcom.datamanager', 'config'); |
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$config = $config->get_array('clever_classes'); |
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if (!array_key_exists($value['clever_class'], $config)) { |
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throw new midcom_error('Invalid clever class specified'); |
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} |
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$value = array_merge($config[$value['clever_class']], $value); |
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} |
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return helper::normalize($widget_defaults, $value); |
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}); |
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$resolver->setNormalizer('type_config', function (Options $options, $value) { |
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$type_defaults = [ |
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'options' => [], |
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'method' => 'GET', |
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'constraints' => [], |
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'allow_other' => false, |
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'allow_multiple' => ($options['dm2_type'] == 'mnrelation'), |
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'require_corresponding_option' => true, |
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'multiple_storagemode' => 'serialized', |
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'multiple_separator' => '|' |
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]; |
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$resolved = helper::normalize($type_defaults, $value); |
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if (empty($resolved['constraints']) && !empty($options['widget_config']['constraints'])) { |
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$resolved['constraints'] = $options['widget_config']['constraints']; |
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} |
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return $resolved; |
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}); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function buildForm(FormBuilderInterface $builder, array $options) |
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{ |
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$builder->addModelTransformer(new autocompleteTransformer($options)); |
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$builder->add('selection', HiddenType::class); |
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$builder->get('selection')->addViewTransformer(new jsonTransformer); |
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if ($options['type_config']['allow_multiple'] && $options['dm2_type'] == 'select') { |
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$builder->get('selection')->addModelTransformer(new multipleTransformer($options)); |
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} |
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$builder->add('search_input', SearchType::class, ['mapped' => false]); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function finishView(FormView $view, FormInterface $form, array $options) |
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{ |
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$preset = []; |
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if ( !empty($view->children['selection']->vars['data']) |
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&& !empty($options['widget_config']['class'])) { |
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foreach (array_filter((array) $view->children['selection']->vars['data']) as $identifier) { |
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if ($options['widget_config']['id_field'] == 'id') { |
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$identifier = (int) $identifier; |
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} |
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try { |
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$object = $options['widget_config']['class']::get_cached($identifier); |
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$preset[$identifier] = autocomplete_helper::create_item_label($object, $options['widget_config']['result_headers'], $options['widget_config']['titlefield']); |
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} catch (midcom_error $e) { |
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$e->log(); |
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} |
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} |
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} |
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$handler_options = array_replace([ |
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'method' => $options['type_config']['method'], |
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'allow_multiple' => $options['type_config']['allow_multiple'], |
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'preset' => $preset, |
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'preset_order' => array_reverse(array_keys($preset)) |
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], $options['widget_config']); |
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// @todo widget_config constraints are ignored, but they are used in the wild... |
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$handler_options['constraints'] = $options['type_config']['constraints']; |
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$view->vars['min_chars'] = $options['widget_config']['min_chars']; |
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$view->vars['handler_options'] = $handler_options; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getBlockPrefix() |
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{ |
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return 'autocomplete'; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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1 |
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public function getParent() |
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{ |
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return FormType::class; |
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} |
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} |
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flack /
openpsa
