This class represents a numeric style property in a property form. More...

Inheritance diagram for ilNumericStyleValueInputGUI:

Collaboration diagram for ilNumericStyleValueInputGUI:

Public Member Functions
	__construct ($a_title="", $a_postvar="")
	Constructor.
	setValue ($a_value)
	Set Value.
	getValue ()
	Get Value.
	setAllowPercentage ($a_allowpercentage)
	Set Allow Percentage.
	getAllowPercentage ()
	Get Allow Percentage.
	checkInput ()
	Check input, strip slashes etc.
	insert (&$a_tpl)
	Insert property html.
	setValueByArray ($a_values)
	Set value by array.
Public Member Functions inherited from ilFormPropertyGUI
&	executeCommand ()
	Execute command.
	getType ()
	Get Type.
	setTitle ($a_title)
	Set Title.
	getTitle ()
	Get Title.
	setPostVar ($a_postvar)
	Set Post Variable.
	getPostVar ()
	Get Post Variable.
	getFieldId ()
	Get Post Variable.
	setInfo ($a_info)
	Set Information Text.
	getInfo ()
	Get Information Text.
	setAlert ($a_alert)
	Set Alert Text.
	getAlert ()
	Get Alert Text.
	setRequired ($a_required)
	Set Required.
	getRequired ()
	Get Required.
	setDisabled ($a_disabled)
	Set Disabled.
	getDisabled ()
	Get Disabled.
	setParentForm ($a_parentform)
	Set Parent Form.
	getParentForm ()
	Get Parent Form.
	setParent ($a_val)
	Set Parent GUI object.
	getParent ()
	Get Parent GUI object.
	getSubForm ()
	Get sub form html.
	hideSubForm ()
	Sub form hidden on init?
	setHiddenTitle ($a_val)
	Set hidden title (for screenreaders)
	getHiddenTitle ()
	Get hidden title.
	getItemByPostVar ($a_post_var)
	Get item by post var.
	serializeData ()
	serialize data
	unserializeData ($a_data)
	unserialize data
	writeToSession ()
	Write to session.
	clearFromSession ()
	Clear session value.
	readFromSession ()
	Read from session.
	getHiddenTag ($a_post_var, $a_value)
	Get hidden tag (used for disabled properties)

Protected Attributes
	$value
	$allowpercentage = true
Protected Attributes inherited from ilFormPropertyGUI
	$type
	$title
	$postvar
	$info
	$alert
	$required = false
	$parentgui
	$parentform

Additional Inherited Members
Protected Member Functions inherited from ilFormPropertyGUI
	setType ($a_type)
	Set Type.

Detailed Description

This class represents a numeric style property in a property form.

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.ilNumericStyleValueInputGUI.php.

Constructor & Destructor Documentation

ilNumericStyleValueInputGUI::__construct	(	$a_title = `""`,
		$a_postvar = `""`
	)

Constructor.

Parameters

string	$a_title	Title
string	$a_postvar	Post Variable

Reimplemented from ilFormPropertyGUI.

Definition at line 42 of file class.ilNumericStyleValueInputGUI.php.

References ilFormPropertyGUI\setType().

        {
                parent::__construct($a_title, $a_postvar);
                $this->setType("style_numeric");
                
        }

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Member Function Documentation

ilNumericStyleValueInputGUI::checkInput ( )

Check input, strip slashes etc.

set alert, if input is not ok.

Returns: boolean Input ok, true/false

Reimplemented from ilFormPropertyGUI.

Definition at line 94 of file class.ilNumericStyleValueInputGUI.php.

References $_POST, $lng, ilFormPropertyGUI\getPostVar(), ilFormPropertyGUI\getRequired(), ilFormPropertyGUI\setAlert(), setValue(), and ilUtil\stripSlashes().

        {
                global $lng;
                
                $num_value = $_POST[$this->getPostVar()]["num_value"] = 
                        trim(ilUtil::stripSlashes($_POST[$this->getPostVar()]["num_value"]));
                $num_unit = $_POST[$this->getPostVar()]["num_unit"] = 
                        trim(ilUtil::stripSlashes($_POST[$this->getPostVar()]["num_unit"]));
                        
                if ($this->getRequired() && trim($num_value) == "")
                {
                        $this->setAlert($lng->txt("msg_input_is_required"));
                        return false;
                }
                
                if (!is_numeric($num_value) && $num_value != "")
                {
                        $this->setAlert($lng->txt("sty_msg_input_must_be_numeric"));
                        return false;
                }
                
                if (trim($num_value) != "")
                {
                        $this->setValue($num_value.$num_unit);
                }
                
                return true;
        }

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ilNumericStyleValueInputGUI::getAllowPercentage ( )

Get Allow Percentage.

Returns: boolean Allow Percentage

Definition at line 84 of file class.ilNumericStyleValueInputGUI.php.

References $allowpercentage.

Referenced by insert().

        {
                return $this->allowpercentage;
        }

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ilNumericStyleValueInputGUI::getValue ( )

Get Value.

Returns: string Value

Definition at line 64 of file class.ilNumericStyleValueInputGUI.php.

References $value.

Referenced by insert().

        {
                return $this->value;
        }

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ilNumericStyleValueInputGUI::insert ( & $a_tpl )

Insert property html.

Definition at line 128 of file class.ilNumericStyleValueInputGUI.php.

References $tpl, $value, ilObjStyleSheet\_getStyleParameterNumericUnits(), getAllowPercentage(), ilFormPropertyGUI\getPostVar(), and getValue().

        {
                $tpl = new ilTemplate("tpl.prop_style_numeric.html", true, true, "Services/Style");
                
                $tpl->setVariable("POSTVAR", $this->getPostVar());
                
                $unit_options = ilObjStyleSheet::_getStyleParameterNumericUnits(!$this->getAllowPercentage());
                
                $value = strtolower(trim($this->getValue()));
                $current_unit = "";
                foreach ($unit_options as $u)
                {
                        if (substr($value, strlen($value) - strlen($u)) == $u)
                        {
                                $current_unit = $u;
                        }
                }
                $tpl->setVariable("VAL_NUM",
                        substr($value, 0, strlen($value) - strlen($current_unit)));
                if ($current_unit == "")
                {
                        $current_unit = "px";
                }
                
                foreach ($unit_options as $option)
                {
                        $tpl->setCurrentBlock("unit_option");
                        $tpl->setVariable("VAL_UNIT", $option);
                        $tpl->setVariable("TXT_UNIT", $option);
                        if ($current_unit == $option)
                        {
                                $tpl->setVariable("UNIT_SELECTED", 'selected="selected"');
                        }
                        $tpl->parseCurrentBlock();
                }
                $a_tpl->setCurrentBlock("prop_generic");
                $a_tpl->setVariable("PROP_GENERIC", $tpl->get());
                $a_tpl->parseCurrentBlock();
        }

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ilNumericStyleValueInputGUI::setAllowPercentage ( $a_allowpercentage )

Set Allow Percentage.

Parameters

boolean $a_allowpercentage Allow Percentage

Definition at line 74 of file class.ilNumericStyleValueInputGUI.php.

Referenced by ilObjStyleSheetGUI\initTagStyleForm(), and ilObjStyleSheetGUI\initTemplateGenerationForm().

        {
                $this->allowpercentage = $a_allowpercentage;
        }

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ilNumericStyleValueInputGUI::setValue ( $a_value )

Set Value.

Parameters

string $a_value Value

Definition at line 54 of file class.ilNumericStyleValueInputGUI.php.

Referenced by checkInput(), and setValueByArray().

        {
                $this->value = $a_value;
        }

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ilNumericStyleValueInputGUI::setValueByArray ( $a_values )

Set value by array.

Parameters

array $a_values value array

Definition at line 175 of file class.ilNumericStyleValueInputGUI.php.

References ilFormPropertyGUI\getPostVar(), and setValue().

        {
                global $ilUser;
                
                $this->setValue($a_values[$this->getPostVar()]["num_value"].
                        $a_values[$this->getPostVar()]["num_unit"]);
        }