Prado\Web\UI\JuiControls\TJuiDatePicker

Complexity

Total Complexity

32

Size/Duplication

Total Lines	254
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	10

Importance

Changes

0

22 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	getWidget()	0	4	1
A	getWidgetID()	0	4	1
A	getOptions()	0	9	2
A	getValidOptions()	0	10	1
A	getValidEvents()	0	4	1
A	addAttributesToRender()	0	14	2
A	getTextMode()	0	4	1
A	setTextMode()	0	4	1
A	getCulture()	0	4	1
A	setCulture()	0	4	1
A	getCurrentCulture()	0	6	3
A	getDateFormat()	0	4	1
A	setDateFormat()	0	4	1
A	getData()	0	4	1
A	setData()	0	4	1
A	getDate()	0	4	1
A	setDate()	0	4	1
A	getTimeStamp()	0	7	2
A	setTimeStamp()	0	11	4
A	getTimeStampFromText()	0	7	1
A	getValidationPropertyValue()	0	7	3

<?php
/**
 * TJuiDatePicker class file.
 *
 * @author LANDWEHR Computer und Software GmbH <programmierung@landwehr-software.de>
 * @link http://www.landwehr-software.de/
 * @copyright Copyright &copy; 2015 LANDWEHR Computer und Software GmbH
 * @license https://github.com/pradosoft/prado/blob/master/COPYRIGHT
 * @package \Prado\Web\UI\JuiControls
 */

namespace Prado\Web\UI\JuiControls;

use Prado\TPropertyValue;
use Prado\Exceptions\TNotSupportedException;
use Prado\Web\Javascripts\TJavaScript;
use Prado\Web\UI\ActiveControls\TActiveTextBox;
use Prado\Web\UI\INamingContainer;

/**
 * TJuiDatePicker class.
 *
 * TJuiDatePicker is a textbox that provides a date input. When the text box receives focus,
 * a calendar will pop up and users can pick up from it a date that will be automatically
 * entered into the text box. TJuiDatePicker is an extension to {@link TActivePanel} based on
 * jQuery-UI's {@link http://jqueryui.com/dialog/ Dialog} widget.
 *
 * <code>
 * <com:TJuiDatePicker ID="datepicker1" />
 * </code>
 *
 * @author LANDWEHR Computer und Software GmbH <programmierung@landwehr-software.de>
 * @package Prado\Web\UI\JuiControls
 * @since 3.3
 */
class TJuiDatePicker extends TActiveTextBox implements INamingContainer, IJuiOptions
{

	/**
	 * The static variable is used to determine if this is the first instance of TJuiDatePicker. If true,
	 * it will register an additional clientscript to set the language specific global default settings.
	 * @var boolean true, if this is the first instance of TJuiDatePicker, false otherwise
	 */
	private static $_first = true;

	/**
	 * Creates a new callback control, sets the adapter to
	 * TActiveControlAdapter. If you override this class, be sure to set the
	 * adapter appropriately by, for example, by calling this constructor.
	 */
	public function __construct()
	{
		parent::__construct();
		$this->setAdapter(new TJuiControlAdapter($this));
	}

	/**
	 * @return string the name of the jQueryUI widget method
	 */
	public function getWidget()
	{
		return 'datepicker';
	}

	/**
	 * @return string the clientid of the jQueryUI widget element
	 */
	public function getWidgetID()
	{
		return $this->getClientID();
	}

	/**
	 * Object containing defined javascript options
	 * @return TJuiControlOptions
	 */
	public function getOptions()
	{
		if (($options=$this->getViewState('JuiOptions'))===null)
		{
		  $options=new TJuiControlOptions($this);
		  $this->setViewState('JuiOptions', $options);
		}
		return $options;
	}

	/**
	 * Array containing valid javascript options
	 * @return array()

The doc-type array() could not be parsed: Expected "|" or "end of type", but got "(" at position 5. (view supported doc-types)

	 */
	public function getValidOptions()
	{
		return array('altField', 'altFormat', 'appendText', 'autoSize', 'buttonImage', 'buttonImageOnly', 'buttonText', 'calculateWeek',
								 'changeMonth', 'changeYear', 'closeText', 'constrainInput', 'currentText', 'dateFormat', 'dayNames', 'dayNamesMin',
				         'dayNamesShort', 'defaultDate', 'duration', 'firstDay', 'gotoCurrent', 'hideIfNoPrevNext', 'isRTL', 'maxDate',
								 'minDate', 'monthNames', 'monthNamesShort', 'navigationAsDateFormat', 'nextText', 'numberOfMonths', 'prevText',
								 'selectOtherMonths', 'shortYearCutoff', 'showAnim', 'showButtonPanel', 'showCurrentAtPos', 'showMonthAfterYear',
				         'showOn', 'showOptions', 'showOtherMonths', 'showWeek', 'stepMonths', 'weekHeader', 'yearRange', 'yearSuffix',
								 'beforeShow', 'beforeShowDay', 'onChangeMonthYear', 'onClose', 'onSelect');
	}

	/**
	 * Array containing valid javascript events
	 * @return array()

The doc-type array() could not be parsed: Expected "|" or "end of type", but got "(" at position 5. (view supported doc-types)

	 */
	public function getValidEvents()
	{
		return array();
	}

	/**
	 * Ensure that the ID attribute is rendered and registers the javascript code
	 * for initializing the active control. Also registers language specific global
	 * settings for the first used date picker.
	 */
	protected function addAttributesToRender($writer)
	{
		$cs=$this->getPage()->getClientScript();
		if(self::$_first)
		{
			$code="jQuery(document).ready(function(){jQuery.datepicker.setDefaults(jQuery.datepicker.regional['{$this->getCurrentCulture()}']);});";
			$cs->registerEndScript(sprintf('%08X', crc32($code)), $code);
			self::$_first=false;
		}
		parent::addAttributesToRender($writer);
		$options=TJavascript::encode($this->getOptions()->toArray());
		$code="jQuery('#".$this->getWidgetID()."').".$this->getWidget()."(".$options.");";
		$cs->registerEndScript(sprintf('%08X', crc32($code)), $code);
	}

	/**
	 * @return TTextBoxMode the behavior mode of the underlying {@link TTextBox} component.
	 * Fixed to TTextBoxMode::SingleLine for the TJuiDatePicker.
	 */
	public function getTextMode()
	{
		return TTextBoxMode::SingleLine;
	}

	/**
	 * Setting the behavior mode of the underlying TTextBox component is NOT supported.
	 * @param TTextBoxMode the text mode
	 * @throws TNotSupportedException not supported, fixed to TTextBoxMode::SingleLine.
	 */
	public function setTextMode($value)
	{
		throw new TNotSupportedException('juidatepicker_settextmode_unsupported');
	}

	/**
	 * Gets the current culture.
	 * @return string current culture, e.g. en_AU.
	 */
	public function getCulture()
	{
		return $this->getViewState('Culture', '');
	}

	/**
	 * Sets the culture/language for the date picker.
	 * @param string a culture string, e.g. en_AU.
	 */
	public function setCulture($value)
	{
		$this->setViewState('Culture', $value, '');
	}

	/**
	 * @return string the current culture, falls back to application if culture is not set.
	 */
	protected function getCurrentCulture()
	{
		$app = $this->getApplication()->getGlobalization(false);
		return $this->getCulture() == '' ?
				($app ? $app->getCulture() : 'en') : $this->getCulture();
	}

	/**
	 * @return string the format of the date string
	 */
	public function getDateFormat()
	{
		return $this->getViewState('DateFormat','dd-MM-yyyy');
	}

	/**
	 * Sets the format of the date string.
	 * @param string the format of the date string
	 */
	public function setDateFormat($value)
	{
		$this->setViewState('DateFormat',$value,'dd-MM-yyyy');
	}

	/**
	 * Returns the timestamp selected by the user.
	 * This method is required by {@link IDataRenderer}.
	 * It is the same as {@link getTimeStamp()}.
	 * @return integer the timestamp of the TDatePicker control.
	 * @see getTimeStamp
	 * @since 3.1.2
	 */
	public function getData()
	{
		return $this->getTimeStamp();
	}

	/**
	 * Sets the timestamp represented by this control.
	 * This method is required by {@link IDataRenderer}.
	 * It is the same as {@link setTimeStamp()}.
	 * @param integer the timestamp of the TDatePicker control.
	 * @see setTimeStamp
	 * @since 3.1.2
	 */
	public function setData($value)
	{
		$this->setTimeStamp($value);
	}

	/**
	 * @return string the date string.
	 */
	public function getDate()
	{
		return $this->getText();
	}

	/**
	 * @param string date string
	 */
	public function setDate($value)
	{
		$this->setText($value);
	}

	/**
	 * @return integer current selected date from the date picker as timestamp, NULL if timestamp is not set previously.
	 */
	public function getTimeStamp()
	{
		if(trim($this->getText())==='')
			return null;
		else
			return $this->getTimeStampFromText();
	}

	/**
	 * Sets the date for the date picker using timestamp.
	 * @param float time stamp for the date picker
	 */
	public function setTimeStamp($value)
	{
		if($value===null || (is_string($value) && trim($value)===''))
			$this->setText('');
		else
		{
			$date = TPropertyValue::ensureFloat($value);
			$formatter = Prado::createComponent('System.Util.TSimpleDateFormatter',$this->getDateFormat());
			$this->setText($formatter->format($date));
		}
	}

	/**
	 * Gets the date from the text input using TSimpleDateFormatter
	 * @return integer current selected date timestamp
	 */
	protected function getTimeStampFromText()
	{
		$pattern = $this->getDateFormat();
		$pattern = str_replace(array('MMMM', 'MMM'), array('MM','MM'), $pattern);
		$formatter = Prado::createComponent('System.Util.TSimpleDateFormatter',$pattern);
		return $formatter->parse($this->getText());
	}

	/**
	 * Returns the value to be validated.
	 * This methid is required by IValidatable interface.
	 * @return integer the interger timestamp if valid, otherwise the original text.
	 */
	public function getValidationPropertyValue()
	{
		if(($text = $this->getText()) === '')
			return '';
		$date = $this->getTimeStamp();
		return $date == null ? $text : $date;

It seems like you are loosely comparing $date of type null|integer against null; this is ambiguous if the integer can be zero. Consider using a strict comparison === instead.

	}

}