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Content.php
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Content.php
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<?php
/**
* LICENSE: Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* PHP version 5
*
* @category Microsoft
*
* @author Azure PHP SDK <azurephpsdk@microsoft.com>
* @copyright 2012 Microsoft Corporation
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
*
* @link https://github.com/WindowsAzure/azure-sdk-for-php
*/
namespace WindowsAzure\Common\Internal\Atom;
use WindowsAzure\Common\Internal\Resources;
use WindowsAzure\Common\Internal\Validate;
/**
* The content class of ATOM standard.
*
* @category Microsoft
*
* @author Azure PHP SDK <azurephpsdk@microsoft.com>
* @copyright 2012 Microsoft Corporation
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
*
* @version Release: 0.5.0_2016-11
*
* @link https://github.com/WindowsAzure/azure-sdk-for-php
*/
class Content extends AtomBase
{
/**
* The text of the content.
*
* @var string
*/
protected $text;
/**
* The type of the content.
*
* @var string
*/
protected $type;
/**
* Source XML object.
*
* @var \SimpleXMLElement
*/
protected $xml;
/**
* Creates a Content instance with specified text.
*
* @param string $text The text of the content
*/
public function __construct($text = null)
{
$this->text = $text;
}
/**
* Creates an ATOM CONTENT instance with specified xml string.
*
* @param string $xmlString an XML based string of ATOM CONTENT
*/
public function parseXml($xmlString)
{
Validate::notNull($xmlString, 'xmlString');
Validate::isString($xmlString, 'xmlString');
$this->fromXml(simplexml_load_string($xmlString));
}
/**
* Creates an ATOM CONTENT instance with specified simpleXML object.
*
* @param \SimpleXMLElement $contentXml xml element of ATOM CONTENT
*/
public function fromXml(\SimpleXMLElement $contentXml)
{
Validate::notNull($contentXml, 'contentXml');
$attributes = $contentXml->attributes();
if (!empty($attributes['type'])) {
$this->type = (string) $attributes['type'];
}
$text = '';
/** @var \SimpleXMLElement $child */
foreach ($contentXml->children() as $child) {
$text .= $child->asXML();
}
$this->text = $text;
$this->xml = $contentXml;
}
/**
* Gets the text of the content.
*
* @return string
*/
public function getText()
{
return $this->text;
}
/**
* Sets the text of the content.
*
* @param string $text The text of the content
*/
public function setText($text)
{
$this->text = $text;
}
/**
* Gets the xml object of the content.
*
* @return \SimpleXMLElement
*/
public function getXml()
{
return $this->xml;
}
/**
* Gets the type of the content.
*
* @return string
*/
public function getType()
{
return $this->type;
}
/**
* Sets the type of the content.
*
* @param string $type The type of the content
*/
public function setType($type)
{
$this->type = $type;
}
/**
* Writes an XML representing the content.
*
* @param \XMLWriter $xmlWriter The XML writer
*/
public function writeXml(\XMLWriter $xmlWriter)
{
Validate::notNull($xmlWriter, 'xmlWriter');
$xmlWriter->startElementNS(
'atom',
'content',
Resources::ATOM_NAMESPACE
);
$this->writeOptionalAttribute(
$xmlWriter,
'type',
$this->type
);
$this->writeInnerXml($xmlWriter);
$xmlWriter->endElement();
}
/**
* Writes an inner XML representing the content.
*
* @param \XMLWriter $xmlWriter The XML writer
*/
public function writeInnerXml(\XMLWriter $xmlWriter)
{
Validate::notNull($xmlWriter, 'xmlWriter');
$xmlWriter->writeRaw($this->text);
}
}