function _makemeeting_answer_element in Make Meeting Scheduler 7.2

Helper function to provide an answer form element

Parameters

$form: Form to be modified

$item: Item providing settings for the answer form

$id: Suggestion id

\DateTime $originalDate: Suggestion date

$text: Suggestion text

array $answers: Already submitted answers

null $answer: Answer being edited

1 call to _makemeeting_answer_element()

makemeeting_answers_form in ./makemeeting.form.inc

Form callback: enables users to answer a makemeeting poll

File

./makemeeting.form.inc, line 231

Code

function _makemeeting_answer_element(&$form, $item, $id, $originalDate, $text, $answers = [], $answer = NULL) {
  $key = $originalDate
    ->format('d-m-Y') . ':' . $id;

  // If the limit is reached for this option, display a markup text
  if ($item['limit'] > 0 && isset($answers[$key]) && $answers[$key] >= $item['limit']) {
    $form['answers'][$key] = [
      '#markup' => t('Unavailable'),
    ];
  }
  else {

    // Try to convert the hour to convert timezone
    $dateToParse = $originalDate
      ->format('d-m-Y') . ' ' . $text;
    $tz = new DateTimeZone($item['timezone']);
    $userTz = new DateTimeZone(drupal_get_user_timezone());
    if ($date = DateTime::createFromFormat('d-m-Y H\\h', $dateToParse, $tz)) {
      $title = $date
        ->setTimezone($userTz)
        ->format('l j F Y H\\h');
    }
    elseif ($date = DateTime::createFromFormat('d-m-Y H:i', $dateToParse, $tz)) {
      $title = $date
        ->setTimezone($userTz)
        ->format('l j F Y H:i');
    }
    elseif ($date = DateTime::createFromFormat('d-m-Y H a', $dateToParse, $tz)) {
      $title = $date
        ->setTimezone($userTz)
        ->format('l j F Y H a');
    }
    else {
      $title = $originalDate
        ->format('l j F Y') . ' ' . $text;
    }
    $form['answers'][$key] = [
      '#type' => $item['one_option'] ? 'radio' : ($item['yesnomaybe'] ? 'radios' : 'checkbox'),
      '#attributes' => [
        'title' => check_plain($title),
      ],
      '#parents' => [
        'answers',
        $key,
      ],
    ];
    if ($item['one_option']) {
      $form['answers'][$key]['#parents'] = [
        'answers',
      ];
      $form['answers'][$key]['#return_value'] = $key;
    }
    else {
      $form['answers'][$key]['#options'] = _makemeeting_options($item['yesnomaybe']);
    }
    if ($item['yesnomaybe']) {
      $form['answers'][$key]['#default_value'] = MAKEMEETING_NO;
    }

    // Display previous choice if answer is being edited
    if ($answer && !empty($answer->value[$key])) {
      $form['answers'][$key]['#default_value'] = $answer->value[$key];
    }
  }
}