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<?php
namespace Drupal\search_api_synonym\Plugin\search_api_synonym\import;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Link;
use Drupal\Core\Url;
use Drupal\file\Entity\File;
use Drupal\search_api_synonym\Import\ImportPluginBase;
use Drupal\search_api_synonym\Import\ImportPluginInterface;
class CSV extends ImportPluginBase implements ImportPluginInterface {
public function parseFile(File $file, array $settings = []) {
$data = [];
$delimiter = $settings['delimiter'];
$enclosure = $settings['enclosure'];
$header_row = $settings['header_row'];
$i = 1;
if (($handle = fopen($file
->getFileUri(), 'r')) !== FALSE) {
while (($row = fgetcsv($handle, 1000, $delimiter, $enclosure)) !== FALSE) {
if ($header_row && $i++ == 1) {
continue;
}
if (!empty($row[0]) && !empty($row[1])) {
$data[] = [
'word' => $row[0],
'synonym' => $row['1'],
'type' => !empty($row['2']) ? $row['2'] : '',
];
}
}
fclose($handle);
}
return $data;
}
public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
$example_url = 'internal:' . base_path() . drupal_get_path('module', 'search_api_synonym') . '/examples/example.csv';
$form['template'] = [
'#type' => 'item',
'#title' => $this
->t('Example'),
'#markup' => Link::fromTextAndUrl(t('Download example file'), Url::fromUri($example_url))
->toString(),
];
$form['delimiter'] = [
'#type' => 'select',
'#title' => t('Delimiter'),
'#description' => t('Field delimiter character used in the import file.'),
'#options' => [
';' => $this
->t('Semicolon'),
',' => $this
->t('Comma'),
'\\t' => $this
->t('Tab'),
'|' => $this
->t('Pipe'),
],
'#default_value' => ';',
'#required' => TRUE,
];
$form['enclosure'] = [
'#type' => 'select',
'#title' => t('Text qualifier'),
'#description' => t('Field enclosure character used in import file.'),
'#options' => [
'"' => '"',
"'" => "'",
'' => $this
->t('None'),
],
'#default_value' => '"',
];
$form['header_row'] = [
'#type' => 'checkbox',
'#title' => $this
->t('Header row'),
'#description' => $this
->t('Does the file contain a header row that should be skipped in the import?'),
'#default_value' => FALSE,
];
return $form;
}
public function validateConfigurationForm(array &$form, FormStateInterface $form_state) {
$values = $form_state
->getValues();
}
public function allowedExtensions() {
return [
'csv txt',
];
}
}