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<?php
namespace Bitrix\Landing\Source;
class Seo
{
const TITLE = 'title';
const BROWSER_TITLE = 'browser_title';
const KEYWORDS = 'keywords';
const DESCRIPTION = 'description';
/** @var array seo properties */
protected $properties = [];
public function __construct()
{
}
/**
* @param array $values
* @return void
*/
public function setProperties(array $values)
{
$values = array_filter($values, [__CLASS__, 'clearValues'], ARRAY_FILTER_USE_BOTH);
if (!empty($values))
{
$this->properties = array_merge($this->properties, $values);
}
}
/**
* @param string $name
* @param string|array $value
* @return void
*/
public function setProperty($name, $value)
{
$name = (string)$name;
if ($name !== '' && $value !== null)
{
$this->properties[$name] = $value;
}
}
/**
* @return array|null
*/
public function getProperties()
{
return (!empty($this->properties) ? $this->properties : null);
}
/**
* @param string $name
* @return string|array|null
*/
public function getProperty($name)
{
$name = (string)$name;
if ($name !== '')
{
return (isset($this->properties[$name]) ? $this->properties[$name] : null);
}
return null;
}
/**
* @return void
*/
public function clear()
{
$this->clearProperties();
}
/**
* @return void
*/
public function clearProperties()
{
$this->properties = [];
}
/**
* @param string $name
* @return void
*/
public function clearProperty($name)
{
$name = (string)$name;
if ($name !== '' && isset($this->properties[$name]))
{
unset($this->properties[$name]);
}
}
/**
* @param string $value
* @return void
*/
public function setTitle($value)
{
if (is_string($value))
{
$this->setProperty(self::TITLE, strip_tags(trim($value)));
}
}
/**
* @param string $value
* @return void
*/
public function setBrowserTitle($value)
{
if (is_string($value))
{
$this->setProperty(self::BROWSER_TITLE, strip_tags(trim($value)));
}
}
/**
* @param string|array $value
* @return void
*/
public function setKeywords($value)
{
if (is_array($value))
{
$value = array_filter($value, [__CLASS__, 'clearValues'], ARRAY_FILTER_USE_BOTH);
$value = implode(', ', $value);
}
if (is_string($value))
{
$this->setProperty(self::KEYWORDS, strip_tags(trim($value)));
}
}
/**
* @param string $value
* @return void
*/
public function setDescription($value)
{
if (is_string($value))
{
$this->setProperty(self::DESCRIPTION, strip_tags(trim($value)));
}
}
/**
* @return string|null
*/
public function getTitle()
{
return $this->getProperty(self::TITLE);
}
/**
* @return string|null
*/
public function getBrowserTitle()
{
return $this->getProperty(self::BROWSER_TITLE);
}
/**
* @return string|null
*/
public function getKeywords()
{
return $this->getProperty(self::KEYWORDS);
}
/**
* @return string|null
*/
public function getDescription()
{
return $this->getProperty(self::DESCRIPTION);
}
/**
* @param string $value
* @param mixed $name
* @return bool
*/
protected static function clearValues($value, $name)
{
return ((string)$name !== '' && $value !== null);
}
}