SWDB/application/entity/Rune_Set.php

<?php
/**
 * Rune set entity file.
 *
 * Creates the entity and makes it available.
 *
 * @category Entity
 */

/**
 * Require dependent entities if not present.
 */
require_once(PATH::ENTITY . "Entity.php");

/**
 * A rune set.
 *
 * Represents an object from the table 'rune_set'.
 *
 * @category Entity
 */
class Rune_Set extends Entity{
    
    /**
     * @var int Set identifier.
     */
    private $id;
    
    /**
     * @var string Set name.
     */
    private $name;
    
    /**
     * @var int Required number of runes to activate the set.
     */
    private $amount;
    
    /**
     * @var string Set description.
     */
    private $description;
    
    /**
     * Constructor.
     *
     * Searches the database and retrieves the information about the
     * set, populating it and it's items.
     *
     * @param int $id Set identifier.
     */
    public function __construct($id){
        
        $statement = get_context()->get_db()->prepare("
          SELECT
            id,
            name,
            amount,
            description
          FROM rune_set
          WHERE id = :id;
        ");
        $statement->bindValue(':id', $id, SQLITE3_TEXT);
        $r = $statement->execute()->fetchArray(SQLITE3_ASSOC);
        if ($r){
            $this->id = $r["id"];
            $this->name = HTML::e($r["name"]);
            $this->amount = $r["amount"];
            $this->description = HTML::e($r["description"]);
        }
    }
    
    /**
     * Retrieves the set identifier
     *
     * @return number Rune set ID.
     */
    public function get_id(){
        return $this->id;
    }
    
    /**
     * Retrieves the set name.
     *
     * @return string Rune set name.
     */
    public function get_name(){
        return $this->name;
    }
    
    /**
     * Retrieves the amount of runes required to complete a set.
     *
     * @return number Number of runes in the set (2|4).
     */
    public function get_amount(){
        return $this->amount;
    }
    
    /**
     * Retrieves the set description.
     *
     * @return string Rune set description.
     */
    public function get_description(){
        return $this->description;
    }
    
    /**
     * Gets the path to the set image. 
     *
     * @return string Image URL, or a fixed unknown image.
     */
    public function get_image(){
        return APPLICATION::img("RUNE", $this->id);
    }
}
?>