paypal_donations.install in PayPal Donations 7

Sets up the base table for our entity and a table to store information about the entity types.

File

paypal_donations.install

<?php

/**
 * @file
 * Sets up the base table for our entity and a table to store information about
 * the entity types.
 */

/**
 * Implements hook_schema().
 */
function paypal_donations_schema() {
  $schema = array();
  $schema['paypal_donations_item'] = array(
    'description' => 'The base table for paypal_donations_item entities.',
    'fields' => array(
      'donation_id' => array(
        'description' => 'Primary Key: Identifier for a donation.',
        'type' => 'serial',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'created' => array(
        'description' => 'A timestamp to indicate if or when the item was added',
        'type' => 'int',
        'size' => 'big',
        'not null' => TRUE,
        'default' => 1,
      ),
    ),
    'primary key' => array(
      'donation_id',
    ),
    'indexes' => array(
      'created' => array(
        'created',
      ),
    ),
  );
  return $schema;
}

/**
 * Implements hook_install().
 */
function paypal_donations_install() {
  $t = get_t();
  if (!field_info_field('field_paypal_transaction_id')) {
    $field = array(
      'field_name' => 'field_paypal_transaction_id',
      'type' => 'text',
    );
    field_create_field($field);
    $instance = array(
      'field_name' => 'field_paypal_transaction_id',
      'entity_type' => 'paypal_donations_item',
      'label' => 'PayPal transaction id',
      'bundle' => 'paypal_donations_item',
      'required' => TRUE,
      'settings' => array(),
      'widget' => array(
        'type' => 'textfield',
      ),
    );
    field_create_instance($instance);
  }
  if (!field_info_field('field_paypal_donator_email')) {
    $field = array(
      'field_name' => 'field_paypal_donator_email',
      'type' => 'text',
    );
    field_create_field($field);
    $instance = array(
      'field_name' => 'field_paypal_donator_email',
      'entity_type' => 'paypal_donations_item',
      'label' => 'PayPal donation e-mail',
      'bundle' => 'paypal_donations_item',
      'required' => TRUE,
      'settings' => array(),
      'widget' => array(
        'type' => 'textfield',
      ),
    );
    field_create_instance($instance);
  }
  if (!field_info_field('field_paypal_donations_amount')) {
    $field = array(
      'field_name' => 'field_paypal_donations_amount',
      'type' => 'number_float',
    );
    field_create_field($field);
    $instance = array(
      'field_name' => 'field_paypal_donations_amount',
      'entity_type' => 'paypal_donations_item',
      'label' => 'PayPal donation amount',
      'bundle' => 'paypal_donations_item',
      'required' => TRUE,
      'settings' => array(),
      'widget' => array(
        'type' => 'textfield',
      ),
    );
    field_create_instance($instance);
  }
  if (!field_info_field('field_paypal_donator_name')) {
    $field = array(
      'field_name' => 'field_paypal_donator_name',
      'type' => 'text',
    );
    field_create_field($field);
    $instance = array(
      'field_name' => 'field_paypal_donator_name',
      'entity_type' => 'paypal_donations_item',
      'label' => 'PayPal donator name',
      'bundle' => 'paypal_donations_item',
      'required' => TRUE,
      'settings' => array(),
      'widget' => array(
        'type' => 'textfield',
      ),
    );
    field_create_instance($instance);
  }
  if (!field_info_field('field_paypal_donator_country')) {
    $field = array(
      'field_name' => 'field_paypal_donator_country',
      'type' => 'text',
    );
    field_create_field($field);
    $instance = array(
      'field_name' => 'field_paypal_donator_country',
      'entity_type' => 'paypal_donations_item',
      'label' => 'PayPal donator country',
      'bundle' => 'paypal_donations_item',
      'required' => TRUE,
      'settings' => array(),
      'widget' => array(
        'type' => 'textfield',
      ),
    );
    field_create_instance($instance);
  }
  if (!field_info_field('field_paypal_donations_type')) {
    $field = array(
      'field_name' => 'field_paypal_donations_type',
      'type' => 'list_text',
      'cardinality' => 1,
      'settings' => array(
        'allowed_values' => array(
          'one_time' => $t('One time donation'),
          'recurring' => $t('Recurring donation'),
        ),
        'allowed_values_function' => '',
      ),
    );
    field_create_field($field);
    $instance = array(
      'field_name' => 'field_paypal_donations_type',
      'entity_type' => 'paypal_donations_item',
      'label' => 'PayPal donation type',
      'bundle' => 'paypal_donations_item',
      'required' => TRUE,
      'settings' => array(),
      'widget' => array(
        'type' => 'options_select',
      ),
    );
    field_create_instance($instance);
  }
}

/**
 * Implements hook_uninstall().
 */
function paypal_donations_uninstall() {
  $fields_to_be_deleted = array(
    'field_paypal_transaction_id',
    'field_paypal_donator_email',
    'field_paypal_donations_amount',
    'field_paypal_donator_name',
    'field_paypal_donator_country',
    'field_paypal_donations_type',
  );
  foreach ($fields_to_be_deleted as $field) {
    $instance = array(
      'field_name' => $field,
      'entity_type' => 'paypal_donations_item',
      'bundle' => 'paypal_donations_item',
    );
    field_delete_instance($instance);
  }
  require_once drupal_get_path("module", "paypal_donations") . "/includes/paypal_donations.variable.inc";
  $variables = array_keys(paypal_donations_variable_info(array()));
  foreach ($variables as $var) {
    variable_del($var);
  }
}

Functions

Name	Description
paypal_donations_install	Implements hook_install().
paypal_donations_schema	Implements hook_schema().
paypal_donations_uninstall	Implements hook_uninstall().