. */ /** * Defines the field */ require_once(ROOTPATH."include/form/AbstractFormField.php"); class SelectField extends AbstractFormField { private $choices; private $multiple; private $useOptgroup; /** * Constructor * * @param string Name of the field * @param string Title of the field * @param array Array of choices to be shown. This can be 1-dimensional (no optgroup) or 2-dimensional (using optgroup on first key) * @param boolean Allow multiple choices * @param int Size of the dropdown */ public function __construct($name, $title, $choices, $multiple=false, $size=-1) { parent::__construct($name, $title); $this->choices = $choices; $this->multiple = $multiple; $this->size = $size; $this->useOptgroup = is_array(current($choices)); if( $this->multiple ) $this->explanation = _("Several options may be selected by holding
down the CTRL key while clicking the options."); } public function getField() { $ret = "name.($this->multiple?"[]\" multiple=\"multiple\"":"\"").($this->size>0?" size=\"".$this->size."\"":"").($this->class!=NULL?" class=\"".$this->class."\"":"").">"; if( $this->value==NULL && !$this->multiple ) $ret .= "-- please select --"; if( $this->useOptgroup ) { foreach( $this->choices as $optgroup => $groupValues ) { $ret .= ""; foreach( $groupValues as $key => $displayValue ) { $ret .= "isSelected($key)?" selected":"").">".$displayValue.""; } $ret .= ""; } }else { foreach( $this->choices as $key => $displayValue ) { $ret .= "isSelected($key)?" selected":"").">".$displayValue.""; } } $ret .= ""; return $ret; } public function getInputValue() { if( isset($_POST[$this->name]) && $_POST[$this->name]!="NULL" ) { return $_POST[$this->name]; }else { return NULL; } } private function isSelected($key) { if( $this->value!=NULL && is_array($this->value) ) { return in_array($key, $this->value); }elseif( $this->value!=NULL && !is_array($this->value) ) { return $key==$this->value; }else { return false; } } } ?>