class.ilQTISetvar.php

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<?php
 
declare(strict_types=1);
 
class ilQTISetvar
{
    public const ACTION_SET = "1";
    public const ACTION_ADD = "2";
    public const ACTION_SUBTRACT = "3";
    public const ACTION_MULTIPLY = "4";
    public const ACTION_DIVIDE = "5";
 
    public ?string $varname = null;
    public ?string $action = null;
    public ?string $content = null;
 
    public function setVarname(string $a_varname): void
    {
        $this->varname = $a_varname;
    }
 
    public function getVarname(): ?string
    {
        return $this->varname;
    }
 
    public function setAction(string $a_action): void
    {
        switch (strtolower($a_action)) {
            case "set":
            case "1":
                $this->action = self::ACTION_SET;
                break;
            case "add":
            case "2":
                $this->action = self::ACTION_ADD;
                break;
            case "subtract":
            case "3":
                $this->action = self::ACTION_SUBTRACT;
                break;
            case "multiply":
            case "4":
                $this->action = self::ACTION_MULTIPLY;
                break;
            case "divide":
            case "5":
                $this->action = self::ACTION_DIVIDE;
                break;
        }
    }
 
    public function getAction(): ?string
    {
        return $this->action;
    }
 
    public function setContent(string $a_content): void
    {
        $this->content = $a_content;
    }
 
    public function getContent(): ?string
    {
        return $this->content;
    }
}