/**
* {@inheritdoc}
*/
public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
$form = parent::buildConfigurationForm($form, $form_state);
$args = array(
'@pcre-url' => Url::fromUri('http://www.php.net/manual/en/regexp.reference.character-classes.php')->toString(),
'@doc-url' => Url::fromUri('https://api.drupal.org/api/drupal/core!lib!Drupal!Component!Utility!Unicode.php/constant/Unicode%3A%3APREG_CLASS_WORD_BOUNDARY/8')->toString(),
);
$form['spaces'] = array(
'#type' => 'textfield',
'#title' => $this->t('Whitespace characters'),
'#description' => $this->t('Specify the characters that should be regarded as whitespace and therefore used as word-delimiters. Specify the characters as the inside of a <a href="@pcre-url">PCRE character class</a>. Leave empty to use a <a href="@doc-url">default</a> which should be suitable for most languages with a Latin alphabet.', $args),
'#default_value' => $this->configuration['spaces'],
);
$form['overlap_cjk'] = array(
'#type' => 'checkbox',
'#title' => $this->t('Simple CJK handling'),
'#default_value' => $this->configuration['overlap_cjk'],
'#description' => $this->t('Whether to apply a simple Chinese/Japanese/Korean tokenizer based on overlapping sequences. Does not affect other languages.')
);
$form['minimum_word_size'] = array(
'#type' => 'number',
'#title' => $this->t('Minimum word length to index'),
'#default_value' => $this->configuration['minimum_word_size'],
'#min' => 1,
'#max' => 1000,
'#description' => $this->t('The number of characters a word has to be to be indexed. A lower setting means better search result ranking, but also a larger database. Each search query must contain at least one keyword that is this size (or longer).')
);
return $form;
}
/**
* {@inheritdoc}
*/
public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
$form = parent::buildConfigurationForm($form, $form_state);
$form['title'] = array(
'#type' => 'checkbox',
'#title' => $this->t('Index title attribute'),
'#description' => $this->t('If set, the contents of title attributes will be indexed.'),
'#default_value' => $this->configuration['title'],
);
$form['alt'] = array(
'#type' => 'checkbox',
'#title' => $this->t('Index alt attribute'),
'#description' => $this->t('If set, the alternative text of images will be indexed.'),
'#default_value' => $this->configuration['alt'],
);
$dumper = new Dumper();
$tags = $dumper->dump($this->configuration['tags'], 2);
$tags = str_replace('\r\n', "\n", $tags);
$tags = str_replace('"', '', $tags);
$t_args['@url'] = Url::fromUri('https://en.wikipedia.org/wiki/YAML')->toString();
$form['tags'] = array(
'#type' => 'textarea',
'#title' => $this->t('Tag boosts'),
'#description' => $this->t('Specify special boost values for certain HTML elements, in <a href="@url">YAML file format</a>. The boost values of nested elements are multiplied, elements not mentioned will have the default boost value of 1. Assign a boost of 0 to ignore the text content of that HTML element.', $t_args),
'#default_value' => $tags,
);
return $form;
}
/**
* {@inheritdoc}
*/
public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
$form = parent::buildConfigurationForm($form, $form_state);
$form['ignorable'] = array(
'#type' => 'textfield',
'#title' => $this->t('Strip by regular expression'),
'#description' => $this->t('Specify characters which should be removed from fulltext fields and search strings, as a <a href="@url">PCRE regular expression</a>.', array('@url' => Url::fromUri('http://php.net/manual/en/reference.pcre.pattern.syntax.php')->toString())),
'#default_value' => $this->configuration['ignorable'],
'#maxlength' => 1000,
);
$character_sets = $this->getCharacterSets();
$form['strip'] = array(
'#type' => 'details',
'#title' => $this->t('Strip by character property'),
'#description' => $this->t('Specify <a href="@url">Unicode character properties</a> of characters to be ignored.', array('@url' => Url::fromUri('http://www.fileformat.info/info/unicode/category/index.htm')->toString())),
'#open' => FALSE,
'#maxlength' => 300,
);
$form['strip']['character_sets'] = array(
'#type' => 'checkboxes',
'#title' => $this->t('Ignored character properties'),
'#options' => $character_sets,
'#default_value' => $this->configuration['strip']['character_sets'],
'#multiple' => TRUE,
);
return $form;
}
/**
* {@inheritdoc}
*/
public function buildConfigurationForm(array $form, FormStateInterface $form_state)
{
$form = parent::buildConfigurationForm($form, $form_state);
$stopwords = $this->getConfiguration()['stopwords'];
if (is_array($stopwords)) {
$default_value = implode("\n", $stopwords);
} else {
$default_value = $stopwords;
}
$description = $this->t('Enter a list of stopwords, each on a separate line, that will be removed from content before it is indexed and from search terms before searching. <a href="@url">More info about stopwords.</a>.', array('@url' => 'https://en.wikipedia.org/wiki/Stop_words'));
$form['stopwords'] = array('#type' => 'textarea', '#title' => $this->t('Stopwords'), '#description' => $description, '#default_value' => $default_value);
return $form;
}