function quant_admin_settings_validate in Quant 7

Same name and namespace in other branches

1. 6 includes/forms.inc \quant_admin_settings_validate()

Validate the admin settings form

File

./quant.admin.inc, line 87

Admin callbacks

Code

function quant_admin_settings_validate(&$form, &$form_state) {

  // Check width
  if (!is_numeric($form_state['values']['quant_width']) || strlen($form_state['values']['quant_width']) > 4 || strlen($form_state['values']['quant_width']) < 2) {
    form_set_error('quant_width', t('The width must be a number that is between 2 and 4 digits'));
  }

  // Check height
  if (!is_numeric($form_state['values']['quant_height']) || strlen($form_state['values']['quant_height']) > 4 || strlen($form_state['values']['quant_height']) < 2) {
    form_set_error('quant_height', t('The height must be a number that is between 2 and 4 digits'));
  }

  // Allow chart plugins to validate
  foreach (quant_get_quant_charts() as $plugin) {
    $plugin->chart
      ->adminSettingsValidate($form, $form_state);
  }
}