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<?php

require_once __DIR__."/../utils/Singleton.php";
require_once __DIR__."/../utils/Template.php";

use swag\Singleton;

/**
 * Manage the swag taxonomy.
 */
class SwagTrackController extends Singleton {

    /**
     * Init.
     */
    public function init() {
        register_taxonomy("swagtrack","swagpath",array(
            "label"=>"Swagtracks",
            "hierarchical"=>TRUE
        ));

        add_action("swagtrack_add_form_fields",array($this,"addFormFields"));
        add_action("swagtrack_edit_form_fields",array($this,"editFormFields"));
        add_action("create_swagtrack",array($this,"onSave"));
        add_action("edited_swagtrack",array($this,"onSave"));
    }

    /**
     * The add_form_fields action.
     */
    public function addFormFields() {
        $t=new Template(__DIR__."/../../tpl/swagtrackadminfields.php");
        $t->set("swagtrackColor","");
        $t->show();
    }

    /**
     * The edit_form_fields action.
     */
    public function editFormFields($term) {
        $t=new Template(__DIR__."/../../tpl/swagtrackadminfields.php");
        $t->set("swagtrackColor",get_term_meta($term->term_id,"color",TRUE));
        $t->show();
    }

    /**
     * A swagtrack was saved from the admin.
     */
    public function onSave($termId) {
        update_term_meta($termId,"color",$_REQUEST["swagtrackColor"]);
    }
}