function computing_command_form in Drupal Computing 7.2

This is similar to system_settings_form(). Make all data in 'input', and add "Add" button and other generic fields.

1 string reference to 'computing_command_form'

computing_add_command in ./computing.admin.inc

Generate a form for a command. We expect this function will create a computing record.

File

./computing.admin.inc, line 146

Code

function computing_command_form($form, &$form_state, $command_data) {

  // 1. process $form data. make them into $form['input']
  if (isset($command_data['form elements callback']) && function_exists($command_data['form elements callback'])) {
    $form['input'] = array(
      '#type' => 'fieldset',
      '#title' => t('Configure input parameters for %command', array(
        '%command' => $command_data['title'],
      )),
      //'#weight' => 5,
      '#collapsible' => FALSE,
      '#collapsed' => FALSE,
      '#tree' => TRUE,
    );
    $form['input'] = $form['input'] + call_user_func($command_data['form elements callback']);
  }
  else {
    $form['no_input'] = array(
      '#type' => 'fieldset',
      '#title' => t('Configure parameters for %command', array(
        '%command' => $command_data['title'],
      )),
      //'#weight' => 5,
      '#collapsible' => FALSE,
      '#collapsed' => FALSE,
      '#description' => t('This command has no input parameter.'),
    );
  }

  // 2. add other command data.
  $form['common'] = array(
    '#type' => 'fieldset',
    '#title' => t('Configure generic parameters'),
    //'#weight' => 5,
    '#collapsible' => TRUE,
    '#collapsed' => TRUE,
    '#tree' => TRUE,
  );
  $form['common']['application'] = array(
    '#type' => 'textfield',
    '#title' => 'Application',
    '#title_display' => 'before',
    '#default_value' => $command_data['application'],
    '#disabled' => TRUE,
  );
  $form['common']['command'] = array(
    '#type' => 'textfield',
    '#title' => 'Command',
    '#title_display' => 'before',
    '#default_value' => $command_data['command'],
    '#disabled' => TRUE,
  );
  $form['common']['label'] = array(
    '#type' => 'textfield',
    '#title' => 'Label',
    '#description' => 'The human-readable name of this command.',
    '#default_value' => $command_data['title'],
    '#required' => TRUE,
  );
  $form['common']['weight'] = array(
    '#type' => 'textfield',
    '#title' => 'Weight',
    '#description' => 'Command execution weight. Low number has higher priority.',
    '#default_value' => 0,
    '#element_validation' => 'element_validate_integer',
    '#required' => TRUE,
  );
  $form['common']['status'] = array(
    '#type' => 'select',
    '#title' => 'Status',
    '#options' => computing_status_readable(),
    //'#description' => 'Command execution weight. Low number has higher priority.',
    '#default_value' => 'RDY',
    '#disabled' => TRUE,
  );

  // 3. add code from system_settings_form().
  $form['actions']['#type'] = 'actions';
  $form['actions']['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Add Command'),
  );
  if (!empty($_POST) && form_get_errors()) {
    drupal_set_message(t('The command cannot be added because of the errors.'), 'error');
  }
  $form['#submit'][] = 'computing_command_form_submit';
  return $form;
}