SWDB/application/entity/Monster_Skill.php

<?php

    require_once($path["entity"] . "Entity.php");


    /**
     * Monster.
     *
     * Represents an object from the table 'monster'.
     */
    class Monster_Skill extends Entity{

        /**
         * Skill identifier.
         */
        public $id;

        /**
         * Skill order.
         */
        public $idx;

        /**
         * Skill name.
         */
        public $name;

        /**
         * Skill description.
         */
        public $desc;

        /**
         * Wether the skill is passive or not.
         */
        public $pasive;

        /**
         * Base monster. {@see Monster_Base}
         */
        public $awaken;

        /**
         * Wether the skill is a leader one.
         */
        public $leader;

        /**
         * Skill image.
         */
        public $img;

        /**
         * The {@see Monster_Skill} upgrading this one.
         */
        public $upgrade;

        /**
         * Constructor.
         *
         * Searches the database and retrieves the information about the
         * skill, populating it and it's items.
         *
         * @param SQLite3 $db Connection to the database.
         * @param int $id Monster identifier.
         */
        public function __construct($db, $id){
            global $path;
            parent::__construct($db);
            $s =
              "SELECT " .
              "  id, " .
              "  idx, " .
              "  name, " .
              "  desc, " .
              "  passive, " .
              "  upgrade, " .
              "  awaken, " .
              "  leader, " .
              "  img, " .
              "  cooldown " .
              "FROM monster_skill " .
              "WHERE id = $id; ";
            $q = $this->db->query($s);
            $r = $q->fetchArray(SQLITE3_ASSOC);
            if ($r){
                $this->id = $r["id"];
                $this->idx = $r["idx"];
                $this->name = $r["name"];
                $this->desc = $r["desc"];
                $this->passive = $r["passive"];
                $this->awaken = $r["awaken"];
                $this->leader = $r["leader"];
                $this->img = $path["img"]["skill"] . $r["img"];
                $this->cooldown = $r["cooldown"];
                if ($r["upgrade"] != 0){
                    error_log("UPGRADE: " . $this->id . " -> " . $r["upgrade"]);
                    $this->upgrade = new Monster_Skill($this->db, $r["upgrade"]);
                }
            }
        }
    }
?>