rnsrk/boehler_advanced_search
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Add a simple search block associated with an Advanced Search View Page

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This commit is contained in:
Kyle Huynh 2021-09-17 00:55:40 -04:00
parent 2afe41ce79
commit 3168f18b6c
2 changed files with 156 additions and 0 deletions
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66
src/Form/SearchForm.php Normal file
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<?php
namespace Drupal\islandora_advanced_search\Form;
use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;
use Symfony\Component\HttpFoundation\RedirectResponse;
use \Drupal\Core\Url;
class SearchForm extends FormBase
{
/**
* {@inheritdoc}
*/
public function getFormId()
{
return 'search_form';
}
/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state)
{
$block = \Drupal\block\Entity\Block::load("search");
if ($block) {
$settings = $block->get('settings');
$view_machine_name = $settings['search_view_machine_name'];
}
$form['search-textfield'] = array(
'#type' => 'textfield',
'#title' => (!empty($settings['search_textfield_label']) ? $settings['search_textfield_label'] : ''),
'#attributes' => ['placeholder' => $settings['search_placeholder']]
);
$form['actions']['#type'] = 'actions';
$form['actions']['submit'] = array(
'#type' => 'submit',
'#value' => (!empty($settings['search_submit_label']) ? $settings['search_submit_label'] : 'Search'),
'#button_type' => 'primary',
);
return $form;
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state)
{
$block = \Drupal\block\Entity\Block::load("search");
if ($block) {
$settings = $block->get('settings');
$view_machine_name = $settings['search_view_machine_name'];
}
$url = Url::fromRoute($view_machine_name, [
'a[0][f]' => 'all',
'a[0][i]' => 'IS',
'a[0][v]' => $form_state->getValues()['search-textfield'],
]);
$form_state->setRedirectUrl($url);
}
}

90
src/Plugin/Block/SearchBlock.php Normal file
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<?php
namespace Drupal\islandora_advanced_search\Plugin\Block;
use Drupal\Core\Block\BlockBase;
use Drupal\Core\Form\FormStateInterface;
/**
* Provides a 'SearchBlock' block.
*
* @Block(
* id = "search_block",
* admin_label = @Translation("Search"),
* )
*/
class SearchBlock extends BlockBase {
/**
* {@inheritdoc}
*/
public function defaultConfiguration() {
return [
] + parent::defaultConfiguration();
}
/**
* {@inheritdoc}
*/
public function blockForm($form, FormStateInterface $form_state) {
$form['search-attributes'] = [
'#type' => 'fieldset',
'#title' => $this->t('Configure Search Block'),
];
$views = \Drupal::EntityTypeManager()->getStorage('view')->loadMultiple();
$options = [];
foreach ($views as $view_name => $view) {
$displays = $view->get("display");
foreach ($displays as $display) {
if ($display['display_plugin'] === "page") {
$options["view.$view_name". "." . $display['id']] = "view.$view_name". "." . $display['id'];
}
}
}
$form['search-attributes']['view_machine_name'] = [
'#type' => 'select',
'#title' => $this->t('Select Search Results Page\'s Machine Name:'),
'#default_value' => $this->configuration['search_view_machine_name'],
'#options' => $options
];
$form['search-attributes']['search_textfield'] = [
'#type' => 'textfield',
'#title' => $this->t('Search Keyword Textfield Label:'),
'#default_value' => $this->configuration['search_textfield_label'],
'#maxlength' => 255,
];
$form['search-attributes']['search_placeholder_textfield'] = [
'#type' => 'textfield',
'#title' => $this->t('Search Keyword Textfield Placeholder:'),
'#default_value' => $this->configuration['search_placeholder'],
'#maxlength' => 255,
];
$form['search-attributes']['search_submit'] = [
'#type' => 'textfield',
'#title' => $this->t('Search Button Label:'),
'#default_value' => $this->configuration['search_submit_label'],
'#maxlength' => 255,
];
return $form;
}
/**
* {@inheritdoc}
*/
public function blockSubmit($form, FormStateInterface $form_state) {
$this->configuration['search_view_machine_name'] = $form_state->getValues()['search-attributes']['view_machine_name'];
$this->configuration['search_textfield_label'] = $form_state->getValues()['search-attributes']['search_textfield'];
$this->configuration['search_placeholder'] = $form_state->getValues()['search-attributes']['search_placeholder_textfield'];
$this->configuration['search_submit_label'] = $form_state->getValues()['search-attributes']['search_submit'];
}
/**
* {@inheritdoc}
*/
public function build() {
return \Drupal::formBuilder()->getForm('Drupal\islandora_advanced_search\Form\SearchForm');
}
}