ilTypeCheck Class Reference

Type checking functions. More...

Collaboration diagram for ilTypeCheck:

Public Member Functions
	check ($a_type, $a_value, $a_required=false, $a_min="", $a_max="")
	Check input.

Detailed Description

Type checking functions.

Author

Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e

Version

$Id$

Definition at line 31 of file class.ilTypeCheck.php.

Member Function Documentation

ilTypeCheck::check	(		$a_type,
			$a_value,
			$a_required = false,
			$a_min = "",
			$a_max = ""
	)

Check input.

Parameters

string	type
mixed	value
boolean	required

Definition at line 40 of file class.ilTypeCheck.php.

References $lng, and $ok.

Referenced by ilHtmlBlockGUIGen\checkInputHtmlBlock().

        {
                global $lng;
                
                $ok = true;
                
                switch ($a_type)
                {
                        case "varchar":
                        case "text":
                                if ($a_required && $a_value == "")
                                {
                                        $err = $lng->txt("msg_input_is_required");
                                }
                                break;
                                
                        case "int":
                                break;
                                
                        case "datetime":
                                if ($a_required && $a_value == "")
                                {
                                        $err = $lng->txt("msg_input_is_required");
                                }
                                break;

                        case "boolean":
                        case "enum":
                                break;
                                
                        default:
                                die ("ERROR: ilTypeCheck::check: Type '".$a_type."' unknown.");
                                break;
                }
                
                if ($err != "")
                {
                        $ok = false;
                }
                
                return array("ok" => $ok, "error" => $err);
        }

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The documentation for this class was generated from the following file:

• Services/Utilities/classes/class.ilTypeCheck.php