function commerce_pricelist_item_form in Commerce Pricelist 7

Form function to create an commerce_pricelist_list entity.

The pattern is:

• Set up the form for the data that is specific to your entity: the columns of your base table.
• Call on the Field API to pull in the form elements for fields attached to the entity.

2 string references to 'commerce_pricelist_item_form'

commerce_pricelist_item_add in includes/commerce_pricelist.admin.inc

Provides a wrapper on the edit form to add a new entity.

commerce_pricelist_menu in ./commerce_pricelist.module

Implements hook_menu().

File

includes/commerce_pricelist.admin.inc, line 574

Summary

Code

function commerce_pricelist_item_form($form, &$form_state, $pricelist_item, $pricelist = NULL) {
  if (!$pricelist_item) {

    // This is a new list item being created.
    $pricelist_item = commerce_pricelist_item_new($pricelist->list_id);
  }
  if ($pricelist) {

    // This item is being created from the pricelist > add price tab.
    $pricelist_item->pricelist_id = $pricelist->list_id;
  }
  if ($pricelist_item->pricelist_id) {
    $form['pricelist_id'] = array(
      '#type' => 'value',
      '#value' => $pricelist_item->pricelist_id,
    );
  }
  else {
    $pricelists = commerce_pricelist_list_load_multiple();
    $currencies = array();
    foreach ($pricelists as $pricelist) {
      $currencies[$pricelist->list_id] = $pricelist->title;
    }
    $form['pricelist_id'] = array(
      '#type' => 'select',
      '#options' => $currencies,
      '#required' => TRUE,
      '#title' => t('Price list'),
      '#element_validate' => array(
        '_commerce_pricelist_validate_pricelist',
      ),
    );
  }
  $form_fields = array(
    'sku',
    'valid_from',
    'valid_to',
    'quantity',
  );
  foreach ($form_fields as $field) {
    $form[$field] = array(
      '#type' => 'textfield',
      '#title' => ucwords(str_replace('_', ' ', $field)),
      '#required' => TRUE,
      '#default_value' => isset($pricelist_item->{$field}) ? $pricelist_item->{$field} : '',
    );
  }
  $form['price'] = array(
    '#title' => t('Price'),
    '#tree' => TRUE,
    '#type' => 'item',
    '#element_validate' => array(
      'commerce_price_field_widget_validate',
    ),
  );

  // If a price has already been set for this item prepare default values.
  if (isset($pricelist_item->price_amount)) {
    $currency = commerce_currency_load($pricelist_item->currency_code);

    // Convert the price amount to a user friendly decimal value.
    $default_amount = commerce_currency_amount_to_decimal($pricelist_item->price_amount, $currency['code']);

    // Run it through number_format() to ensure it has the proper number of
    // decimal places.
    $default_amount = number_format($default_amount, $currency['decimals'], '.', '');
  }
  else {
    $default_amount = NULL;
  }
  $form['price']['amount'] = array(
    '#type' => 'textfield',
    '#required' => TRUE,
    '#size' => 10,
    '#default_value' => $default_amount,
    '#prefix' => '<div class="container-inline">',
  );
  $form['price']['currency_code'] = array(
    '#type' => 'select',
    '#title' => '',
    '#options' => array_filter(variable_get('commerce_enabled_currencies', array(
      'USD' => 'USD',
    ))),
    '#default_value' => isset($pricelist_item->{$field}) ? $pricelist_item->{$field} : commerce_default_currency(),
    '#suffix' => '</div>',
  );
  foreach (array(
    'valid_from',
    'valid_to',
  ) as $date) {
    $default_date = isset($pricelist_item->{$date}) ? $pricelist_item->{$date} : 0;
    $form[$date]['#required'] = FALSE;
    $form[$date]['#element_validate'] = array(
      '_commerce_pricelist_date_validate',
    );
    $form[$date]['#description'] = t('Format: %time. The date format is YYYY-MM-DD and %timezone is the time zone offset from UTC.', array(
      '%time' => date('Y-m-d H:i:s O', $default_date),
      '%timezone' => date('O', $default_date),
    ));
    $form[$date]['#default_value'] = _commerce_pricelist_display_date($default_date, 'Y-m-d H:i:s O');
  }
  $form['quantity']['#element_validate'] = array(
    'element_validate_number',
  );
  $form['entity'] = array(
    '#type' => 'value',
    '#value' => $pricelist_item,
  );
  $form['actions'] = array(
    '#type' => 'container',
    '#attributes' => array(
      'class' => array(
        'form-actions',
        'container-inline',
      ),
    ),
    '#weight' => 100,
  );
  $form['actions']['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Save'),
  );

  // Check if this is an existing item, add delete button
  if ($pricelist_item->item_id) {
    $form['actions']['delete'] = array(
      '#type' => 'submit',
      '#value' => t('Delete'),
      '#submit' => array(
        'commerce_pricelist_item_edit_delete',
      ),
      '#weight' => 200,
    );
  }
  return $form;
}