Get one value of the applied filter

@param string $filtername
@param string $default
@return mixed
776247
protected function get_filter_value($filtername, $default = null) {
        if ($values = $this->get_filter_values($filtername)) {
            $value = reset($values);
            return $value;
        }
        return $default;
    }
848585
public function get($name, $default = null)
    {
        if (isset($this->data[$name])) {
            return $this->data[$name];
        }

        return $default;
    }
531465
public function get($varname, $default = false)
	{
		if(isset($this->getvars[$varname])) {
			return $this->getvars[$varname];
		} else {
			return $default;
		}
	}
916083
public function getQuery($name = null, $filter = null, $default = null)
    {
        return $this->getHelper($_GET, $name, $filter, $default);
    }
408128
public function getParameter($name, $filter = null, $default = false)
  {
    if (!$this->hasParameter($name) || is_array($this->parameters[$name])) {
      return $default;
    }

    $v = $this->parameters[$name];

    return Filter::Value($v, $filter, $default);
  }
1095983
public function getFilterData($filterId = null) {
        if ($filterId !== null) {
            foreach ($this->filterData->filters->filter as $filter) {
                if ($filter->id == $filterId) {
                    return $filter;
                }
            }

            return null;
        } else {
            return $this->filterData;
        }
    }
1216474
public function get($varname, $default = null)
    {
        return $this->_getExists($this->_vars, $varname, $value)
            ? $value
            : $default;
    }
530819
public static function get($name = null, $default = null)
    {
        if (!$name) {
            return self::$config;
        } else {
            $keys = explode('.', $name);
            $ret = self::$config;
            while ($key = array_shift($keys)) {
                if (isset($ret[$key])) {
                    $ret = $ret[$key];
                } else {
                    return $default;
                }
            }

            return $ret;
        }
    }
1179916
public function get(string $name, $default = null)
    {
        return ($this->exists($name)) ? $this->map[$name] : $default;
    }
1092114
public function get( $name, $default = null )
	{
		$value = $this->_getObject()->get( $name, $default );

		$this->_file->set( $name, $value, $default );

		return $value;
	}
759059
public function get($name = null, $filter = null, $default = null)
    {
        return $this->getHelper($_REQUEST, $name, $filter, $default);
    }
199202
public static function get($name, $default = '') {
        $_GET = self::paramFilter($_GET);
        if (isset($_GET[$name])) {
            if (empty($_GET[$name])) {
                return $default;
            }
            return $_GET[$name];
        }
        return false;
    }
366610
public function getQueryParam($param, $default = null, $filter = null, $filterOptions = null)
    {
        $params = $this->getQueryParams();
        $value = isset($params[$param]) ? $params[$param] : $default;
        
        if (isset($filter) && isset($value)) {
            $value = filter_var($value, $filter, $filterOptions);
        }
        
        return $value;
    }
106630
public function getFilterData($filterId = null)
    {
        if ($filterId !== null) {
            foreach ($this->filterData as $filter) {
                if ($filter->getId() == $filterId) {
                    return $filter;
                }
            }
            return null;
        } else {
            return $this->filterData;
        }
    }
6803
public static function getF($name, $filter = array(), $default = false)
	{
		if (isset($_COOKIE[$name]))
		{
			return execFilter($_COOKIE[$name], $filter);
		}
		else
		{
			return $default;
		}
	}
776999
protected function value($value, $default = null, $filter = null) {
        if ($this->valueFilter == null) {
            $this->valueFilter = Ioc::get(ValueFilter::class);
        }
        if (is_array($value)) {
            $data = array();
            foreach ($value as $key => $val) {
                $data[ $key ] = $this->valueFilter->filter($val);
            }
            return $data;
        }
        if (!isset($value)) {
            $value = $default;
        }
        $value = $this->valueFilter->filter($value, $filter);
        return $value;
    }
1014358
public function get($name, $default = null)
    {
        if (false === $this->has($name)) {
            return $default;
        }

        return $this->vars[$name];
    }