This class represents a width/height item in a property form. More...

Inheritance diagram for ilWidthHeightInputGUI:

Collaboration diagram for ilWidthHeightInputGUI:

Public Member Functions
	__construct ($a_title="", $a_postvar="")
	Constructor.
	setWidth ($a_width)
	Set Width.
	getWidth ()
	Get Width.
	setHeight ($a_height)
	Set Height.
	getHeight ()
	Get Height.
	setConstrainProportions ($a_constrainproportions)
	Set Constrain Proportions.
	getConstrainProportions ()
	Get Constrain Proportions.
	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, $a_value)
	Get hidden tag (used for disabled properties)
	setMulti ($a_multi, $a_sortable=false, $a_addremove=true)
	Set Multi.
	getMulti ()
	Get Multi.
	setMultiValues (array $a_values)
	Set multi values.
	getMultiValues ()
	Get multi values.
	getContentOutsideFormTag ()
	Get content that has to reside outside of the parent form tag, e.g.

Protected Attributes
	$value
Protected Attributes inherited from ilFormPropertyGUI
	$type
	$title
	$postvar
	$info
	$alert
	$required = false
	$parentgui
	$parentform
	$hidden_title = ""
	$multi = false
	$multi_sortable = false
	$multi_addremove = true
	$multi_values

Additional Inherited Members
Protected Member Functions inherited from ilFormPropertyGUI
	setType ($a_type)
	Set Type.
	getMultiIconsHTML ()
	Get HTML for multiple value icons.

Detailed Description

This class represents a width/height item 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 12 of file class.ilWidthHeightInputGUI.php.

Constructor & Destructor Documentation

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

Constructor.

Parameters

string	$a_title	Title
string	$a_postvar	Post Variable

Reimplemented from ilFormPropertyGUI.

Definition at line 22 of file class.ilWidthHeightInputGUI.php.

References ilFormPropertyGUI\setType().

        {
                parent::__construct($a_title, $a_postvar);
                $this->setType("width_height");
                $this->dirs = array("width", "height");
        }

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Member Function Documentation

ilWidthHeightInputGUI::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.ilWidthHeightInputGUI.php.

References $_POST, $lng, $value, ilFormPropertyGUI\getPostVar(), setHeight(), setWidth(), and ilUtil\stripSlashes().

        {
                global $lng;
                
                foreach ($this->dirs as $dir)
                {
                        $pre_value = $_POST[$this->getPostVar()][$dir] = 
                                ilUtil::stripSlashes($_POST[$this->getPostVar()][$dir]);
                                
                        /*
                        if ($this->getRequired() && trim($num_value) == "")
                        {
                                $this->setAlert($lng->txt("msg_input_is_required"));
        
                                return false;
                        }*/
                                                
                        $value = $pre_value;
                        
                        if (trim($value) != "")
                        {
                                switch ($dir)
                                {
                                        case "width": $this->setWidth($value); break;
                                        case "height": $this->setHeight($value); break;
                                }
                        }
                        
                }
                
                return true;
        }

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ilWidthHeightInputGUI::getConstrainProportions ( )

Get Constrain Proportions.

Returns: boolean Constrain Proportions

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

Referenced by insert().

        {
                return $this->constrainproportions;
        }

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ilWidthHeightInputGUI::getHeight ( )

Get Height.

Returns: integer Height

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

Referenced by insert().

        {
                return $this->height;
        }

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ilWidthHeightInputGUI::getWidth ( )

Get Width.

Returns: integer Width

Definition at line 44 of file class.ilWidthHeightInputGUI.php.

Referenced by insert().

        {
                return $this->width;
        }

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ilWidthHeightInputGUI::insert ( $a_tpl )

Insert property html.

Definition at line 130 of file class.ilWidthHeightInputGUI.php.

References $GLOBALS, $lng, $tpl, $value, getConstrainProportions(), getHeight(), ilFormPropertyGUI\getPostVar(), and getWidth().

        {
                global $lng;
                
                $tpl = new ilTemplate("tpl.prop_width_height.html", true, true, "Services/MediaObjects");
                foreach ($this->dirs as $dir)
                {
                        switch($dir)
                        {
                                case "width": $value = strtolower(trim($this->getWidth())); break;
                                case "height": $value = strtolower(trim($this->getHeight())); break;
                        }
                        $tpl->setVariable("VAL_".strtoupper($dir), $value);
                }
                if ($this->getConstrainProportions())
                {
                        $tpl->setVariable("CHECKED", 'checked="checked"');
                }
                $tpl->setVariable("POST_VAR", $this->getPostVar());
                $tpl->setVariable("TXT_CONSTR_PROP", $lng->txt("cont_constrain_proportions"));
                $wh_ratio = 0;
                if ((int) $this->getHeight() > 0)
                {
                        $wh_ratio = (int) $this->getWidth() / (int) $this->getHeight();
                }
                $tpl->setVariable("WH_RATIO", str_replace(",", ".", round($wh_ratio, 6)));
                
                $a_tpl->setCurrentBlock("prop_generic");
                $a_tpl->setVariable("PROP_GENERIC", $tpl->get());
                $a_tpl->parseCurrentBlock();
                
                $GLOBALS["tpl"]->addJavascript("./Services/MediaObjects/js/ServiceMediaObjectPropWidthHeight.js");
        }

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ilWidthHeightInputGUI::setConstrainProportions ( $a_constrainproportions )

Set Constrain Proportions.

Parameters

boolean $a_constrainproportions Constrain Proportions

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

Referenced by ilPCMediaObjectGUI\initAliasForm(), ilObjMediaObjectGUI\initForm(), and setValueByArray().

        {
                $this->constrainproportions = $a_constrainproportions;
        }

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ilWidthHeightInputGUI::setHeight ( $a_height )

Set Height.

Parameters

integer $a_height Height

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

Referenced by checkInput(), and setValueByArray().

        {
                $this->height = $a_height;
        }

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ilWidthHeightInputGUI::setValueByArray ( $a_values )

Set value by array.

Parameters

array $a_values value array

Definition at line 171 of file class.ilWidthHeightInputGUI.php.

References $ilUser, ilFormPropertyGUI\getPostVar(), setConstrainProportions(), setHeight(), and setWidth().

        {
                global $ilUser;
//var_dump($a_values[$this->getPostVar()]);
                $this->setWidth($a_values[$this->getPostVar()]["width"]);
                $this->setHeight($a_values[$this->getPostVar()]["height"]);
                $this->setConstrainProportions($a_values[$this->getPostVar()]["constr_prop"]);
        }

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ilWidthHeightInputGUI::setWidth ( $a_width )

Set Width.

Parameters

integer $a_width Width

Definition at line 34 of file class.ilWidthHeightInputGUI.php.

Referenced by checkInput(), and setValueByArray().

        {
                $this->width = $a_width;
        }

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Field Documentation

ilWidthHeightInputGUI::$value

protected

Definition at line 14 of file class.ilWidthHeightInputGUI.php.

Referenced by checkInput(), and insert().

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

Services/MediaObjects/classes/class.ilWidthHeightInputGUI.php

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Field Documentation