HTML_QuickForm::exportValue()
Вернуться к: Getting, setting and processing element values
HTML_QuickForm::exportValue()
Synopsis
mixed HTML_QuickForm::exportValue ( string $element )
This method first tries to find a cleaned-up submitted value, it will return a value set by setValue()/setDefaults()/setConstants() if submitted value does not exist for the given element.
The value that couldn't have possibly been submitted (e.g.: an option that is not present in <select> element's option list) is not considered valid and is not returned.
As the values returned by this method and by exportValues() are expected to be immediately processed and/or stored somewhere, values for file elements that obviously have special processing needs are not returned.
Parameter
- string $element
-
Name of the element
Return value
return element value
Throws
| Error code | Error message | Reason | Solution |
|---|---|---|---|
| QUICKFORM_NONEXIST_ELEMENT | Element '$element' does not exist in HTML_QuickForm::exportValue() | Tried to get a value of a non-existant element | Check the element's name spelling |
Note
since 3.1
This function can not be called statically.
Вернуться к: Getting, setting and processing element values