/**
* Create/update a batch based on input data submitted by user from the
* Edit Batch page.
*
* @param Batch $batch
* @param array $request_data Input data from the user. Should contain
* two array keys:
* 'batch_title' - Title of this batch.
* 'posts' - Posts to include in this batch.
*/
private function handle_edit_batch_form_data(Batch $batch, $request_data)
{
// Check if a title has been set.
if (isset($request_data['batch_title']) && $request_data['batch_title']) {
$batch->set_title($request_data['batch_title']);
} else {
$batch->set_title('Batch ' . date('Y-m-d H:i:s'));
}
if ($batch->get_id() <= 0) {
// Create new batch.
$this->batch_dao->insert($batch);
} else {
// Update existing batch.
$batch->set_status('publish');
$this->batch_dao->update_batch($batch);
}
// IDs of posts user has selected to include in this batch.
$selected_post_ids = array();
// Check if any posts to include in batch has been selected.
if (isset($request_data['post_ids']) && $request_data['post_ids']) {
$selected_post_ids = array_map('intval', explode(',', $request_data['post_ids']));
}
// Set whether WordPress options should be included in batch or not.
$this->should_include_wp_options($batch, $request_data);
// Posts that was previously in this batch.
$old_post_ids = $this->batch_dao->get_post_meta($batch->get_id(), 'sme_selected_post');
// Post IDs to add to this batch.
$add_post_ids = array_diff($selected_post_ids, $old_post_ids);
// Post IDs to remove from this batch.
$remove_post_ids = array_diff($old_post_ids, $selected_post_ids);
// Add post IDs to batch.
foreach ($add_post_ids as $post_id) {
$this->batch_dao->add_post_meta($batch->get_id(), 'sme_selected_post', $post_id);
}
// Remove post IDs from batch.
foreach ($remove_post_ids as $post_id) {
$this->batch_dao->delete_post_meta($batch->get_id(), 'sme_selected_post', $post_id);
}
}
