} else {
$prince = true;
}
if (false == \Pressbooks\Modules\Export\Epub\Epub201::hasDependencies()) {
$epub = false;
$dependency_errors['epub'] = 'EPUB';
} else {
$epub = true;
}
if (false == \Pressbooks\Modules\Export\Mobi\Kindlegen::hasDependencies()) {
$mobi = false;
$dependency_errors['mobi'] = 'MOBI';
} else {
$mobi = true;
}
if (false == \Pressbooks\Modules\Export\Xhtml\Xhtml11::hasDependencies()) {
$xhtml = false;
$dependency_errors['xhtml'] = 'XHTML';
} else {
$xhtml = true;
}
if (false == \Pressbooks\Modules\Export\InDesign\Icml::hasDependencies()) {
$icml = false;
$dependency_errors['icml'] = 'ICML';
} else {
$icml = true;
}
if (false == \Pressbooks\Modules\Export\Odt\Odt::hasDependencies()) {
$odt = false;
$dependency_errors['odt'] = 'OpenDocument';
} else {
