function farm_livestock_weight_asset_form_submit in farmOS 7

Submit handler for processing the animal weight field.

Parameters

array $form: The form array.

array $form_state: The form state array.

1 string reference to 'farm_livestock_weight_asset_form_submit'

farm_livestock_weight_form_farm_asset_form_alter in modules/farm/farm_livestock/farm_livestock_weight/farm_livestock_weight.module

Implements hook_form_FORM_ID_alter().

File

modules/farm/farm_livestock/farm_livestock_weight/farm_livestock_weight.module, line 944

Farm livestock weight module.

Code

function farm_livestock_weight_asset_form_submit(array $form, array &$form_state) {

  // Only proceed if weight has a value.
  if (empty($form_state['values']['weight']['value'])) {
    return;
  }

  // Only proceed if the value is not the default value.
  if ($form_state['values']['weight']['value'] == $form['weight']['value']['#default_value']) {
    return;
  }

  // If an asset doesn't exist, bail.
  if (empty($form_state['values']['farm_asset'])) {
    return;
  }

  // Grab the asset, weight, and units.
  $asset = $form_state['values']['farm_asset'];
  $weight = $form_state['values']['weight']['value'];
  $units = $form_state['values']['weight']['units'];

  // Create an observation log to set the weight.
  farm_livestock_weight_set($asset, $weight, $units);
}