/**
* fix_navigation_buttons
*
* @return xxx
*/
function fix_navigation_buttons()
{
parent::fix_navigation_buttons();
// replace location.reload() in <button class="FuncButton" ... onclick="location.reload()" ...">
// with javascript code to return all tiles/segments to their starting positions
$search = '/(?<=' . 'onclick=")location.reload\\(\\);?' . '(?=")/';
if (strpos(get_class($this), '_plus_')) {
// Drag and Drop
$replace = 'for (var i=0; i<Cds.length; i++) Cds[i].GoHome(); return false;';
} else {
// clickety-click
$replace = 'GuessSequence = new Array();' . 'BuildCurrGuess();' . 'BuildExercise();' . 'DisplayExercise(Exercise);' . "WriteToGuess('<span class="Answer">' + Output + '</span>');" . 'return false;';
}
$this->bodycontent = preg_replace($search, $replace, $this->bodycontent);
}
