71      * @param string $name Parameter name
74     public function has($name) {  argument
75         return isset($this->access[$name]);
85      * @param string $name Parameter name
87     public function remove($name) {  argument
88         if(isset($this->access[$name])) {
89             unset($this->access[$name]);
92         if(isset($this->post) && isset($_POST[$name])) {
93             unset($_POST[$name]);
95         if(isset($this->get) && isset($_GET[$name])) {
96             unset($_GET[$name]);
103      * @param string    $name     Parameter name
108     public function param($name, $default = null, $nonempty = false) {  argument
109         if(!isset($this->access[$name])) return $default;
110         $value = $this->applyfilter($this->access[$name]);
118      * @param string $name Parameter name
121     public function set($name, $value) {  argument
122         $this->access[$name] = $value;
131      * @param string    $name Parameter name
136     public function &ref($name, $default = '', $nonempty = false) {  argument
137         if(!isset($this->access[$name]) || ($nonempty && empty($this->access[$name]))) {
138             $this->set($name, $default);
141         return $this->access[$name];
147      * @param string    $name     Parameter name
152     public function int($name, $default = 0, $nonempty = false) {  argument
153         if(!isset($this->access[$name])) return $default;
154         if(is_array($this->access[$name])) return $default;
155         $value = $this->applyfilter($this->access[$name]);
165      * @param string    $name     Parameter name
170     public function str($name, $default = '', $nonempty = false) {  argument
171         if(!isset($this->access[$name])) return $default;
172         if(is_array($this->access[$name])) return $default;
173         $value = $this->applyfilter($this->access[$name]);
186      * @param string $name    Parameter name
191     public function valid($name, $valids, $default = null) {  argument
192         if(!isset($this->access[$name])) return $default;
193         if(is_array($this->access[$name])) return $default; // we don't allow arrays
194         $value = $this->applyfilter($this->access[$name]);
205      * @param string    $name     Parameter name
210     public function bool($name, $default = false, $nonempty = false) {  argument
211         if(!isset($this->access[$name])) return $default;
212         if(is_array($this->access[$name])) return $default;
213         $value = $this->applyfilter($this->access[$name]);
223      * @param string    $name     Parameter name
228     public function arr($name, $default = array(), $nonempty = false) {  argument
229         if(!isset($this->access[$name])) return $default;
230         if(!is_array($this->access[$name])) return $default;
231         if($nonempty && empty($this->access[$name])) return $default;
233         return (array) $this->access[$name];
248      * @param string $name
251     public function extract($name){  argument
252         if(!isset($this->access[$name])) return $this;
253         if(!is_array($this->access[$name])) return $this;
254         $keys = array_keys($this->access[$name]);
257             $this->remove($name);
264             $value = array_shift($this->access[$name]);
267         $this->set($name, $value);
288      * @param string $name Parameter name
291     public function set($name, $value) {  argument
292         parent::set($name, $value);
293         $_REQUEST[$name] = $value;
313      * @param string $name Parameter name
316     public function set($name, $value) {  argument
317         parent::set($name, $value);
318         $_REQUEST[$name] = $value;