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<?php
/**
 * Object categorition/tag event
 * @name Object categorition/tag event
 * @description: Fires when a post, page, custom-post-type object is added to a category/tag/taxonomy
 * @uthor: Inbound Now
 * @contributors: Hudson Atwell
 * @package Automation
 * @subpackage Triggers
 *
*/


if ( !class_exists( 'Inbound_Automation_Trigger_Set_Object_Terms' ) ) {

    class Inbound_Automation_Trigger_Set_Object_Terms {

        static $trigger;

        function __construct() {
            self::$trigger = 'set_object_terms';
            add_filter( 'inbound_automation_triggers' , array( __CLASS__ , 'define_trigger' ) , 1 , 1);
            //add_action( 'activate/automation' , array( __CLASS__ , 'create_dummy_event' ) );
        }

        /* Build Trigger Definitions */
        public static function define_trigger( $triggers ) {

            /* Set & Extend Trigger Argument Filters */
            $arguments = apply_filters('trigger/added_term_relationship/trigger_arguments/' , array(
                    'object_id' => array(
                        'id' => 'object_id',
                        'label' => __( 'Post ID' , 'inbound-pro')
                    ),
                    'terms' => array(
                        'id' => 'terms',
                        'label' => __( 'Terms' , 'inbound-pro'),
                    ),
                    'tt_ids' => array(
                        'id' => 'tt_ids',
                        'label' => __( 'Terms Taxonomy IDs' , 'inbound-pro'),
                    ),
                    'taxonomy' => array(
                        'id' => 'taxonomy',
                        'label' => __( 'Taxonomy slug' , 'inbound-pro'),
                    ),
                    'append' => array(
                        'id' => 'append',
                        'label' => __( 'Append modifier.' , 'inbound-pro'),
                    ),
                    'old_tt_ids' => array(
                        'id' => 'old_tt_ids',
                        'label' => __( 'Old array of term taxonomy IDs.' , 'inbound-pro'),
                    )
            ) );

            /* Set & Extend Action DB Lookup Filters */
            /* no db filters */
            $db_lookup_filters = apply_filters( 'trigger/added_term_relationship/db_arguments' , array (

            ));

            /* Set & Extend Available Actions */
            $actions = apply_filters('trigger/added_term_relationship/actions' , array(
                'send_email' , 'wait' , 'relay_data'
            ) );

            /* define trigger */
            $triggers[ self::$trigger ] = array (
                'label' => __('On tag or categorize event' , 'inbound-pro'),
                'description' => __('This trigger fires whenever a tag or category is added to a post object.' , 'inbound-pro'),
                'action_hook' => self::$trigger ,
                'arguments' => $arguments,
                'db_lookup_filters' => $db_lookup_filters,
                'actions' => $actions
            );

            return $triggers;
        }

        /**
         * Simulate trigger - perform on plugin activation
         */
        public static function create_dummy_event() {


            $event = array (
                'user_id' => 1
            );

            $inbound_arguments = Inbound_Options_API::get_option( 'inbound_automation' , 'arguments' );
            $inbound_arguments = ( $inbound_arguments  ) ?  $inbound_arguments : array();
            $inbound_arguments[self::$trigger] = $event;

            Inbound_Options_API::update_option( 'inbound_automation' , 'arguments' ,  $inbound_arguments );
        }

        public static function get_taxonomy_data( $ttid ) {
            return get_term_by( 'term_taxonomy_id', $ttid, 'category', $output, $filter );
        }
    }

    /* Load Trigger */
    new Inbound_Automation_Trigger_Set_Object_Terms;

}