-
- if ($this->id=="") $this->id = $this->name;
-
- $html = "\n\t<input";
- $html .= " type=\"submit\" name=\"$this->name\" id=\"$this->id\"";
-
- if (!$this->isEnabled()) {
- $html .= " disabled=\"true\"";
- }
-
- $html .= " value=\"$this->value\"";
-
- if ($this->on_click) {
- $html .= " onclick=\"".$this->on_click."\"";
- }
-
- $html .= ">";
-
- return $html;
- }
+ if (empty($this->id))
+ $this->id = $this->name;
+
+ // Output HTML.
+ $html = "\n\t<input type=\"submit\" name=\"$this->name\" id=\"$this->id\"";
+ $html .= " value=\"$this->value\"";
+ if ($this->on_click) $html .= " onclick=\"".$this->on_click."\"";
+ if (!$this->isEnabled()) $html .= " disabled";
+ $html .= ">";
+
+ return $html;
+ }