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<?php
/* --------------------------------------------------------------
SlideImageArea.inc.php 2016-11-03
Gambio GmbH
http://www.gambio.de
Copyright (c) 2016 Gambio GmbH
Released under the GNU General Public License (Version 2)
[http://www.gnu.org/licenses/gpl-2.0.html]
--------------------------------------------------------------
*/
/**
* Class SlideImageArea
*
* Represents the default settings of a single image area in a slide.
*
* @category System
* @package Slider
* @subpackage Entities
*/
class SlideImageArea implements SlideImageAreaInterface
{
/**
* Slide image area ID
*
* @var int
*/
protected $id = 0;
/**
* Link title
*
* @var string
*/
protected $linkTitle = '';
/**
* Link URL
*
* @var string
*/
protected $linkUrl = '';
/**
* Link target
*
* @var string
*/
protected $linkTarget = '';
/**
* Image area coordinates
*
* @var string
*/
protected $coordinates = '';
/**
* Set the slide image ID.
*
* @param IdType $id Slide image ID.
*
* @return SlideImageAreaInterface Same instance for chained method calls.
*/
public function setId(IdType $id)
{
$this->id = $id->asInt();
return $this;
}
/**
* Return the ID of the slide image.
*
* @return int Slide image ID.
*/
public function getId()
{
return $this->id;
}
/**
* Set the link title for the slide image area.
*
* @param NonEmptyStringType $linkTitle
*
* @return SlideImageAreaInterface Same instance for chained method calls.
*/
public function setLinkTitle(NonEmptyStringType $linkTitle)
{
$this->linkTitle = $linkTitle->asString();
return $this;
}
/**
* Return the link title of the slide image area.
*
* @return string Link title of the slide image area.
*/
public function getLinkTitle()
{
return $this->linkTitle;
}
/**
* Set the link URL for the slide image area.
*
* @param StringType $linkUrl
*
* @return SlideImageAreaInterface Same instance for chained method calls.
*/
public function setLinkUrl(StringType $linkUrl)
{
$this->linkUrl = $linkUrl->asString();
return $this;
}
/**
* Return the link URL of the slide image area.
*
* @return string Link URL of the slide image area.
*/
public function getLinkUrl()
{
return $this->linkUrl;
}
/**
* Set the link target for the slide image area.
*
* @param NonEmptyStringType $linkTarget
*
* @throws InvalidArgumentException If the provided coordinates is not supported.
*
* @return SlideImageAreaInterface Same instance for chained method calls.
*/
public function setLinkTarget(NonEmptyStringType $linkTarget)
{
$validLinkTargets = ['_self', '_blank'];
if(!in_array($linkTarget->asString(), $validLinkTargets))
{
throw new InvalidArgumentException('SlideImageArea: Unsupported link target. '
. 'Supported link targets are: "' . implode('","', $validLinkTargets)
. '". ' . 'Got "' . $linkTarget->asString() . '".');
}
$this->linkTarget = $linkTarget->asString();
return $this;
}
/**
* Return the link target of the slide image area.
*
* @return string Link target of the slide image area.
*/
public function getLinkTarget()
{
return $this->linkTarget;
}
/**
* Set the coordinates for the slide image area.
*
* @param NonEmptyStringType $coordinates
*
* @throws InvalidArgumentException If the provided coordinates are not valid.
*
* @return SlideImageAreaInterface Same instance for chained method calls.
*/
public function setCoordinates(NonEmptyStringType $coordinates)
{
$coords = str_replace(' ', '', $coordinates->asString());
$pattern = '/[^0-9,]/';
if(preg_match($pattern, $coords))
{
throw new InvalidArgumentException('SlideImageArea: Invalid coordinates given: "' . $coordinates->asString()
. '". Coordinates must only contain numbers separated by comma.');
}
$pattern = '/^[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+[0-9,]*/';
if(!preg_match($pattern, $coords))
{
throw new InvalidArgumentException('SlideImageArea: Invalid coordinates given: "' . $coordinates->asString()
. '". There are at least six comma separated numbers needed to represent a shape.');
}
$this->coordinates = $coords;
return $this;
}
/**
* Return the coordinates of the slide image area.
*
* @return string Coordinates of the slide image area.
*/
public function getCoordinates()
{
return $this->coordinates;
}
}