Get filter field value

@param  string $name
@return mixed
549722
public function getValue($name)
    {
        return (isset($this->options['params'][$name])) ? $this->options['params'][$name] : null;
    }
21260
protected function getValue(/*# string */ $name)
    {
        // get '${_SERVER.HTTP_HOST}' etc.
        if ('_' === $name[0]) {
            return $this->getSuperGlobalValue($name);

        // get raw value of $name
        } else {
            return $this->searchTree($name, $this->pool);
        }
    }
1267304
public function getField($name)
    {
        return (isset($this->fields[$name])) ? $this->fields[$name] : false;
    }
978437
public function getFieldsByName( $name )
	{
		$name	= strtolower( $name );
		if( isset( $this->fields[$name] ) )
			return $this->fields[$name];
		return array();
	}
1047444
public function get($name)
    {
        return isset($this->value[$name])
            ? $this->value[$name]
            : null;
    }
1284832
protected function getFilterService($name)
    {
        if (!isset($this->filters[$name])) {
            throw new \RuntimeException('The filter "%s" does not exist.');
        }

        return $this->container->get($this->filters[$name]);
    }
199202
public static function get($name, $default = '') {
        $_GET = self::paramFilter($_GET);
        if (isset($_GET[$name])) {
            if (empty($_GET[$name])) {
                return $default;
            }
            return $_GET[$name];
        }
        return false;
    }
633517
public function get($name)
    {
        if (isset($this->fields[$name])) {
            return $this->fields[$name];
        }

        throw new FieldException("Fielder doesn't have [$name] field registered.");
    }
987748
public function getFilter($name)
    {
        if (!$this->extensionInitialized) {
            $this->initExtensions();
        }

        if (isset($this->filters[$name])) {
            return $this->filters[$name];
        }

        foreach ($this->filters as $pattern => $filter) {
            $pattern = str_replace('\\*', '(.*?)', preg_quote($pattern, '#'), $count);

            if ($count) {
                if (preg_match('#^'.$pattern.'$#', $name, $matches)) {
                    array_shift($matches);
                    $filter->setArguments($matches);

                    return $filter;
                }
            }
        }

        foreach ($this->filterCallbacks as $callback) {
            if (false !== $filter = call_user_func($callback, $name)) {
                return $filter;
            }
        }

        return false;
    }
203706
public function getFilteredParameter($name) {
        if (array_key_exists($name, $this->parameters) == false) {
            throw new \Exception('Parameter '.$name.' does not exist.');
        }

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


        return $value;
    }
1160768
public function getFilterClassName($name)
    {
        return isset($this->_attributes['filters'][$name])
            ? $this->_attributes['filters'][$name]
            : null;
    }
121010
public function getField($name)
    {
        if ($this->has($name)) {
            return $this->fields[$name];
        }

        $this->fieldDoesNotExist($name);
    }
625949
public function get($name = '', $default = null, $filter = null) {
        $value = $_GET;
        if ($name) {
            $value = $value[ $name ];
        }
        return $this->value($value, $default, $filter);
    }
1053289
public function getField($name)
    {
        return $this->fields->has($name) ? $this->fields[$name] : null;
    }
279954
public function getField($name)
		{
			return isset($this->fields[$name])
				? $this->fields[$name]
				: null;
		}
25669
public function get($name)
    {
        // For fields that are stored as arrays, like 'video'
        if (strpos($name, '.') > 0) {
            list($name, $attr) = explode('.', $name);
            if (!empty($attr) && isset($this->values[$name][$attr])) {
                return $this->values[$name][$attr];
            }
        }

        if (isset($this->values[$name])) {
            return $this->values[$name];
        }

        return false;
    }
1295803
public function getFieldValue($name)
    {
        $value = null;
        $field = $this->getField($name);
        if (null !== $this->getField($name)) {
            $value = (array_key_exists('value', $field) && null !== $field['value']) ? $field['value'] : null;
        }
        return $value;
    }