function matrix_settings_throbber_callback_form in Matrix field 6.2

Form definition for the throbber This list is called when a new field is added via the settings page or a field is edited

Return value

form definition

File

./admin.inc, line 177

Provides functions used in the creation of matrix fields.

Code

function matrix_settings_throbber_callback_form($form_state) {
  $field_name = $form_state['post']['field_name'];
  $field_type = $form_state['post']['field_type'];
  $rc = $form_state['post']['rc'];
  $mode = $form_state['post']['mode'];
  if ($form_state['post']['element_id'] != 'undefined') {
    $element_id = $form_state['post']['element_id'];
    $cache_response = cache_get('matrix-' . $rc . '-' . $field_name);

    //load existing elements from cache
    $elements = (array) $cache_response->data;
    $default_values = $elements[$element_id];
  }
  if (!empty($form_state['post']['element_type']) && $form_state['post']['element_type'] != 'undefined') {
    $element_type = $form_state['post']['element_type'];
  }
  else {
    $element_type = $default_values['#type'];
  }
  $form['element'] = array(
    '#type' => 'fieldset',
    '#title' => t('add/edit'),
  );
  $form['element']['element_id'] = array(
    '#type' => 'hidden',
    '#value' => $element_id,
    '#attributes' => array(
      'class' => "matrix-{$rc}",
    ),
  );
  if ($mode == $rc || $field_type == 'table') {
    $options = array(
      '' => t('- select -'),
      'title' => t('Title only'),
      'textfield' => t('Textfield'),
      'select' => t('Select'),
      'checkbox' => t('Checkbox'),
      'radios' => t('Radio buttons'),
      'calculation' => t('Calculation'),
    );
  }
  else {
    $options = array(
      '' => t('- select -'),
      'title' => t('Title only'),
    );
  }
  $form['element']['element_type'] = array(
    '#type' => 'select',
    '#options' => $options,
    '#title' => t('Widget type'),
    '#attributes' => array(
      'class' => "matrix-{$rc}",
    ),
    '#default_value' => $element_type,
  );
  if (!empty($element_type)) {

    //a widget type has been chosen - render some more form
    $form['element']['title'] = array(
      '#type' => 'textfield',
      '#title' => t('Title'),
      '#size' => 10,
      '#default_value' => $default_values['#title'],
      '#attributes' => array(
        'class' => "matrix-{$rc}",
      ),
    );
    switch ($element_type) {
      case 'textfield':
        $form['element']['size'] = array(
          '#type' => 'textfield',
          '#title' => t('Size'),
          '#size' => 5,
          '#default_value' => !empty($default_values['#size']) ? $default_values['#size'] : 5,
          '#attributes' => array(
            'class' => "matrix-{$rc}",
          ),
        );
        $form['element']['validation'] = array(
          '#type' => 'select',
          '#title' => t('Validation'),
          '#options' => array(
            'none' => t('None'),
            'numeric' => t('Numeric'),
            'custom' => t('Custom'),
          ),
          '#default_value' => !empty($default_values['#validation']) ? $default_values['#validation'] : 5,
          '#attributes' => array(
            'class' => "matrix-{$rc}",
          ),
        );
        break;
      case 'select':
      case 'radios':
        $form['element']['options'] = array(
          '#type' => 'textarea',
          '#title' => t('Options'),
          '#description' => t('One option per line.'),
          '#cols' => 20,
          '#rows' => 6,
          '#default_value' => $default_values['#options'],
          '#attributes' => array(
            'class' => "matrix-{$rc}",
          ),
        );
        if (user_access('use php for matrix options')) {
          $form['element']['php'] = array(
            '#type' => 'checkbox',
            '#title' => t('Evaluate as php'),
            '#description' => t('Tick to evaluate the contents of the options box as php.  Note do not include <?php ?> tags.'),
            '#default_value' => $default_values['#php'],
            '#attributes' => array(
              'class' => "matrix-{$rc}",
            ),
          );
        }
        break;
      case 'calculation':
        $form['element']['calc_method'] = array(
          '#type' => 'select',
          '#title' => t('Calculation type'),
          '#options' => array(
            'select' => t('- select one -'),
            'sum' => t('Sum'),
            'average' => t('Average'),
            'max' => t('Maximum'),
            'min' => t('Minimum'),
            'max' => t('Maximum'),
            'mode' => t('Most common'),
          ),
          '#description' => t('The calculation type.  Note that apart from "Most common" the other calculation types require numeric data.'),
          '#default_value' => $default_values['#calc_method'],
          '#attributes' => array(
            'class' => "matrix-{$rc}",
          ),
        );
        break;
      case 'checkbox':
      case 'title':
        break;
    }
    $form['element']['required'] = array(
      '#type' => 'checkbox',
      '#title' => t('Required'),
      '#default_value' => $default_values['#required'],
      '#attributes' => array(
        'class' => "matrix-{$rc}",
      ),
    );
    $form['element']['save'] = array(
      '#type' => 'submit',
      '#value' => t('Save'),
      '#attributes' => array(
        'class' => "matrix-{$rc}",
      ),
    );
    $form['element']['cancel'] = array(
      '#type' => 'submit',
      '#value' => t('Cancel'),
      '#attributes' => array(
        'class' => "matrix-{$rc}",
      ),
    );
    $form['element']['delete'] = array(
      '#type' => 'submit',
      '#value' => t('Delete'),
      '#attributes' => array(
        'class' => "matrix-{$rc}",
      ),
    );
  }
  return $form;
}