Skip to the content.

Gyro-PHP > Documentation

• Home
• Downloads
• Tutorials
• Showcases
• Documentation
• Report Bug

contributions/voting/behaviour/commands/base/createvotes.cmd.php

Go to the documentation of this file.

<?php
/**
 * Comamdn to create a vote
 */
class CreateVotesBaseCommand extends CommandChain {
        protected function do_execute() {
                $params = $this->get_params();
                $ret = new Status();
                
                Load::commands('generics/create');
                $create_cmd = new CreateCommand('votes', $params);
                $ret->merge($create_cmd->execute());
                /* @var $created_vote DAOVotes */
                $created_vote = $create_cmd->get_result();
                $this->set_result($created_vote);
                
                if ($ret->is_ok()) {
                        $ret->merge($this->on_success($created_vote));
                }
                if ($ret->is_ok()) {
                        $aggr_params = VotesAggregates::aggregate_for_instance($created_vote->instance);
                        $ret->merge($this->aggregate($created_vote, $aggr_params));
                }
                return $ret;
        }
        
        /**
         * Called after vote was created
         *
         * @param DAOVotes $vote
         * @return Status
         */
        protected function on_success(DAOVotes $vote) {
                Load::commands('generics/clearcache');
                $this->append(new ClearCacheCommand($vote->instance));          
                
                return new Status();
        }
        
        /**
         * Aggregates results and saves them
         *
         * @param DAOVotes $vote
         * @param array $params
         * @return Status
         */
        protected function aggregate(DAOVotes $vote, $params) {
                $aggregate = VotesAggregates::get_for_instance($vote->instance);
                if ($aggregate) {
                        // Update
                        $this->append(CommandsFactory::create_command($aggregate, 'update', $params));
                }
                else {
                        // Create
                        $this->append(CommandsFactory::create_command('votesaggregates', 'create', $params));
                }
                
                return new Status();
        }

        /**
         * Returns title of command.
         */
        public function get_name() {
                return 'create';
        }
        
}

Imprint