Input/Keyboard.php
/**
     * Registers an autocomplete callback. The callback should accept one string argument,
     * the input so far. The callback should return an array of options.
     *
     * @param callable $callback    function($input)
     * @access public
     * @return void
     */
Registers an autocomplete callback. The callback should accept one string argument,
the input so far. The callback should return an array of options.

@param callable $callback    function($input)
@access public
@return void
Registers an autocomplete callback . The callback should accept one string argument the input so far . The callback should return an array of options . @param callable $callback function ( $input ) @access public @return void
public function registerAutocomplete($callback)
    {
        if (is_callable($callback)) {
            $this->_autoComplete = $callback;
        }
    }
public function registerAutocomplete ( $ callback ) { if ( is_callable ( $ callback ) ) { $ this -> _autoComplete = $ callback ; } }
Registers an autocomplete callback.
Registers an autocomplete callback .