+ function setValue($value) { $this->value = $value; }
+ function getValue() { return $this->value; }
+
+ // Safe function variations are used to store/read values in/from user session for further reuse.
+ // They may convert data in derived classes to some standard form. For example, floats are stored
+ // with a dot delimiter (not comma), and dates are stored in DB_DATEFORMAT.
+ // This allows to reuse data in session even when user changes the deliminter or date format.
+ function setValueSafe($value) { $this->value = $value;}
+ function getValueSafe() { return $this->value; }
+
+ function setId($id) { $this->id = $id; }
+ function getId() { return $this->id; }
+
+ function setSize($value) { $this->size = $value; }
+ function getSize() { return $this->size; }
+
+ function setLabel($label) { $this->label = $label; }
+ function getLabel() { return $this->label; }
+
+ function setMaxLength($value) { $this->max_length = $value; }
+ function getMaxLength() { return $this->max_length; }
+
+ function setStyle($value) { $this->style = $value; }
+ function getStyle() { return $this->style; }
+
+ function setEnabled($flag) { $this->enabled = $flag; }
+ function isEnabled() { return $this->enabled; }
+
+ function setOnChange($str) { $this->on_change = $str; }
+ function setOnClick($str) { $this->on_click = $str; }
+
+ function localize() {} // Localization occurs in derived classes and is dependent on control type.
+ // For example, in calendar control we need to localize day and month names.
+
+ // getHtml returns HTML for the element.
+ function getHtml() { return ''; }
+
+ // getLabelHtml returns HTML code for element label.
+ function getLabelHtml() { return '<label for="'.$this->id.'">'.$this->label.'</label>'; }
+
+ function toArray() {
+ return array(
+ 'label'=>$this->getLabelHtml(),
+ 'control'=>$this->getHtml());
+ }