lib/CrEOF/Spatial/PHP/Types/AbstractMultiLineString.php
<?php
/**
* Copyright (C) 2015 Derek J. Lambert
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
namespace CrEOF\Spatial\PHP\Types;
/**
* Abstract MultiLineString object for MULTILINESTRING spatial types
*
* @author Derek J. Lambert <dlambert@dereklambert.com>
* @license http://dlambert.mit-license.org MIT
*/
abstract class AbstractMultiLineString extends AbstractGeometry
{
/**
* @var array[] $lineStrings
*/
protected $lineStrings = array();
/**
* @param AbstractLineString[]|array[] $rings
* @param null|int $srid
*/
public function __construct(array $rings, $srid = null)
{
$this->setLineStrings($rings)
->setSrid($srid);
}
/**
* @param AbstractLineString|array[] $lineString
*
* @return self
*/
public function addLineString($lineString)
{
$this->lineStrings[] = $this->validateLineStringValue($lineString);
return $this;
}
/**
* @return AbstractLineString[]
*/
public function getLineStrings()
{
$lineStrings = array();
for ($i = 0; $i < count($this->lineStrings); $i++) {
$lineStrings[] = $this->getLineString($i);
}
return $lineStrings;
}
/**
* @param int $index
*
* @return AbstractLineString
*/
public function getLineString($index)
{
if ($index == -1) {
$index = count($this->lineStrings) - 1;
}
$lineStringClass = $this->getNamespace() . '\LineString';
return new $lineStringClass($this->lineStrings[$index], $this->srid);
}
/**
* @param AbstractLineString[] $lineStrings
*
* @return self
*/
public function setLineStrings(array $lineStrings)
{
$this->lineStrings = $this->validateMultiLineStringValue($lineStrings);
return $this;
}
/**
* @return string
*/
public function getType()
{
return self::MULTILINESTRING;
}
/**
* @return array[]
*/
public function toArray()
{
return $this->lineStrings;
}
}