/**
* @covers \Pressbooks\Sanitize\sanitize_xml_attribute
*/
public function test_sanitize_xml_attribute()
{
$var = 'Hello-World!';
$this->assertEquals($var, \Pressbooks\Sanitize\sanitize_xml_attribute($var));
$var = "\t <Hello&World!> ";
$this->assertEquals('<Hello&World!>', \Pressbooks\Sanitize\sanitize_xml_attribute($var));
$var = " te\fst";
$this->assertEquals('test', \Pressbooks\Sanitize\sanitize_xml_attribute($var));
}
/**
* @param $book_contents
*
* @return mixed
*/
protected function preProcessBookContents($book_contents)
{
// We need to change global $id for shortcodes, the_content, ...
global $id;
$old_id = $id;
// Do root level structures first.
foreach ($book_contents as $type => $struct) {
if (preg_match('/^__/', $type)) {
continue;
// Skip __magic keys
}
foreach ($struct as $i => $val) {
if (isset($val['post_content'])) {
// @codingStandardsIgnoreLine
$id = $val['ID'];
$book_contents[$type][$i]['post_content'] = $this->preProcessPostContent($val['post_content']);
}
if (isset($val['post_title'])) {
$book_contents[$type][$i]['post_title'] = \Pressbooks\Sanitize\sanitize_xml_attribute($val['post_title']);
}
if (isset($val['post_name'])) {
$book_contents[$type][$i]['post_name'] = $this->preProcessPostName($val['post_name']);
}
if ('part' == $type) {
// Do chapters, which are embedded in part structure
foreach ($book_contents[$type][$i]['chapters'] as $j => $val2) {
if (isset($val2['post_content'])) {
// @codingStandardsIgnoreLine
$id = $val2['ID'];
$book_contents[$type][$i]['chapters'][$j]['post_content'] = $this->preProcessPostContent($val2['post_content']);
}
if (isset($val2['post_title'])) {
$book_contents[$type][$i]['chapters'][$j]['post_title'] = \Pressbooks\Sanitize\sanitize_xml_attribute($val2['post_title']);
}
if (isset($val2['post_name'])) {
$book_contents[$type][$i]['chapters'][$j]['post_name'] = $this->preProcessPostName($val2['post_name']);
}
}
}
}
}
// @codingStandardsIgnoreLine
$id = $old_id;
return $book_contents;
}