farmOS/farm_crop.module

<?php
/**
 * @file
 * Code for the Farm Crop feature.
 */

include_once 'farm_crop.features.inc';

/**
 * Implements hook_farm_admin_actions().
 */
function farm_crop_farm_admin_actions() {

  // Define actions.
  $actions = array(
    'crop' => array(
      'title' => t('Add a crop'),
      'href' => 'admin/structure/taxonomy/farm_crops/add',
      'paths' => array(
        'farm/crops',
      ),
    ),
    'harvest' => array(
      'title' => t('Add a harvest'),
      'href' => 'log/add/farm_harvest',
      'assets' => array(
        'planting'
      ),
      'views' => array(
        'farm_log_harvest',
      ),
    ),
    'input' => array(
      'title' => t('Add an input'),
      'href' => 'log/add/farm_input',
      'assets' => array(
        'planting'
      ),
      'views' => array(
        'farm_log_input',
      ),
      'paths' => array(
        'taxonomy/term/%',
      ),
    ),
    'planting' => array(
      'title' => t('Add a planting'),
      'href' => 'farm/asset/add/planting',
      'views' => array(
        'farm_plantings',
      ),
      'paths' => array(
        'farm/crops',
      ),
    ),
    'seeding' => array(
      'title' => t('Add a seeding'),
      'href' => 'log/add/farm_seeding',
      'assets' => array(
        'planting'
      ),
      'views' => array(
        'farm_log_seeding',
      ),
    ),
    'transplanting' => array(
      'title' => t('Add a transplanting'),
      'href' => 'log/add/farm_transplanting',
      'assets' => array(
        'planting'
      ),
      'views' => array(
        'farm_log_transplanting',
      ),
    ),
  );
  return $actions;
}

/**
 * Implements hook_farm_asset_view_views().
 */
function farm_crop_farm_asset_view_views($farm_asset) {

  // If the entity is not a planting, bail.
  if ($farm_asset->type != 'planting') {
    return;
  }

  // Return a list of Views to include on Plantings.
  return array(
    'farm_log_seeding',
    'farm_log_transplanting',
    'farm_log_input',
    'farm_log_harvest',
    'farm_log_activity',
    'farm_log_observation',
    'farm_log_movement',
  );
}

/**
 * Implements hook_form_alter().
 */
function farm_crop_form_alter(&$form, &$form_state, $form_id) {

  // If this is a log form with a planting reference field...
  if ($form_id == 'log_form' && !empty($form['field_farm_planting'])) {

    // Alter the form with the farm_log helper function.
    farm_log_form_prepopulate_asset($form, 'field_farm_planting');
  }
}

/**
 * Implements hook_farm_area_links().
 */
function farm_crop_farm_area_links($id) {
  return array(
    array(
      'title' => t('Inputs'),
      'href' => 'farm/area/' . $id . '/inputs',
      'weight' => 10,
    ),
    array(
      'title' => t('Plantings'),
      'href' => 'farm/area/' . $id . '/plantings',
    ),
  );
}