commerce_donate.module in Commerce Donate 7

Module provides donation line item, product and product display node for Drupal Commerce.

File

commerce_donate.module

<?php

/**
 * @file
 * Module provides donation line item, product and product display node for
 * Drupal Commerce.
 */

/**
 * Implements hook_commerce_product_type_info().
 */
function commerce_donate_commerce_product_type_info() {
  $items = array(
    'donation' => array(
      'type' => 'donation',
      'name' => 'Donation',
      'description' => 'Variable price product',
      'help' => '',
      'revision' => '1',
      'module' => 'commerce_donate',
    ),
  );
  return $items;
}

/**
 * Implements hook_node_info().
 */
function commerce_donate_node_info() {
  $items = array(
    'donation' => array(
      'name' => t('Donation'),
      'base' => 'node_content',
      'description' => t('Drupal Commerce donation product'),
      'has_title' => '1',
      'title_label' => t('Title'),
      'help' => '',
    ),
  );
  return $items;
}

/**
 * Implements hook_commerce_line_item_type_info().
 */
function commerce_donate_commerce_line_item_type_info() {
  $line_item_types['commerce_donate'] = array(
    'name' => t('Donation'),
    'description' => t('Donation line item type'),
    'product' => TRUE,
    'add_form_submit_value' => t('Add donation'),
    'base' => 'commerce_donate_commerce_donate_line_item',
  );
  return $line_item_types;
}

/**
 * Ensures the commerce_donate line item type contains a donation amount field.
 */
function commerce_donate_commerce_donate_line_item_configuration($line_item_type) {
  $type = $line_item_type['type'];
  commerce_product_line_item_configuration($line_item_type);

  // Look for or add a donation amount decimal textfield to the commerce_donate line item type.
  $field_name = 'commerce_donate_amount';
  $field = field_info_field($field_name);
  $instance = field_info_instance('commerce_line_item', $field_name, $type);
  if (empty($field)) {
    $field = array(
      'field_name' => $field_name,
      'type' => 'number_decimal',
      'cardinality' => 1,
      'entity_types' => array(
        'commerce_line_item',
      ),
      'translatable' => FALSE,
      'locked' => FALSE,
    );
    $field = field_create_field($field);
  }
  if (empty($instance)) {
    $instance = array(
      'field_name' => $field_name,
      'entity_type' => 'commerce_line_item',
      'bundle' => $type,
      'label' => t('Amount'),
      'required' => TRUE,
      'commerce_cart_settings' => array(
        'field_access' => 1,
      ),
      'settings' => array(
        'prefix' => '€',
        'min' => 1,
      ),
      'widget' => array(
        'type' => 'select_or_other_buttons',
        'weight' => 0,
        'settings' => array(
          'available_options' => "5|5.00\n10|10.00\n20|20.00\n50|50.00",
          'other' => 'Other amount',
          'other_unknown_defaults' => 'other',
        ),
      ),
      'display' => array(
        'display' => array(
          'label' => 'hidden',
          'weight' => 0,
        ),
      ),
      'default_value' => array(
        0 => array(
          'value' => 5,
        ),
      ),
    );
    field_create_instance($instance);
  }
}

/**
 * Returns a title for this line item.
 */
function commerce_donate_commerce_donate_line_item_title($line_item) {
  return commerce_product_line_item_title($line_item);
}

/**
 * Implements hook_commerce_checkout_pane_info().
 */
function commerce_donate_commerce_checkout_pane_info() {
  $checkout_panes = array();
  $checkout_panes['checkout_donate'] = array(
    'name' => t('Donation form'),
    'title' => check_plain(variable_get('commerce_donate_checkout_pane_title', t('Add a donation'))),
    'file' => 'includes/commerce_donate.checkout_pane.inc',
    'base' => 'commerce_donate_checkout_pane',
    'page' => 'checkout',
    'fieldset' => TRUE,
    'locked' => FALSE,
    'enabled' => FALSE,
  );
  return $checkout_panes;
}

Functions

Name	Description
commerce_donate_commerce_checkout_pane_info	Implements hook_commerce_checkout_pane_info().
commerce_donate_commerce_donate_line_item_configuration	Ensures the commerce_donate line item type contains a donation amount field.
commerce_donate_commerce_donate_line_item_title	Returns a title for this line item.
commerce_donate_commerce_line_item_type_info	Implements hook_commerce_line_item_type_info().
commerce_donate_commerce_product_type_info	Implements hook_commerce_product_type_info().
commerce_donate_node_info	Implements hook_node_info().