/**
* Autosave the revisioned meta fields.
*
* Iterates thru the revisioned meta fields and checks each to see if they are set,
* and have a changed value. If so, the meta value is saved and attached to the autosave.
*
* @param Post object $new_autosave The new post being autosaved.
*/
public function _wp_autosave_post_revisioned_meta_fields($new_autosave)
{
/**
* The post data arrives as either $_POST['data']['wp_autosave'] or the $_POST
* itself. This sets $posted_data to the correct variable.
*/
$posted_data = isset($_POST['data']) ? $_POST['data']['wp_autosave'] : $_POST;
/**
* Go thru the revisioned meta keys and save them as part of the autosave, if
* the meta key is part of the posted data, the meta value is not blank and
* the the meta value has changes from the last autosaved value.
*/
foreach ($this->_wp_post_revision_meta_keys() as $meta_key) {
if (isset($posted_data[$meta_key]) && '' !== $posted_data[$meta_key] && get_post_meta($new_autosave['ID'], $meta_key, true) != wp_unslash($posted_data[$meta_key])) {
/*
* Use the underlying delete_metadata() and add_metadata() functions
* vs delete_post_meta() and add_post_meta() to make sure we're working
* with the actual revision meta.
*/
delete_metadata('post', $new_autosave['ID'], $meta_key);
/**
* One last check to ensure meta value not empty().
*/
if (!empty($posted_data[$meta_key])) {
/**
* Add the revisions meta data to the autosave.
*/
$encoded = PT_PageBuilder_Helper::encode_pb_section_metadata($posted_data[$meta_key]);
add_metadata('post', $new_autosave['ID'], $meta_key, $encoded);
}
}
}
}
private function getSections($encode = false)
{
if (empty($this->_sections) && isset($_POST['pt_pb_section'])) {
$this->_sections = $this->prepareSections($_POST['pt_pb_section']);
}
if ($encode) {
return PT_PageBuilder_Helper::encode_pb_section_metadata($this->_sections);
}
return $this->_sections;
}
