/**
*
*
* @since 1.4
*/
public function &sanitiseData(&$data, $page_id, $tab_id = null)
{
$output = array();
$tab = null;
$page = $this->page($page_id);
$sections =& $page->sections;
if ($tab_id) {
$tab = $this->tab($page, $tab_id);
$sections =& $page->sections[$tab->id];
}
foreach ($sections as $section) {
if ($section->id && isset($tab->context)) {
$output[$tab->context][$section->id]['content_type'] = $section->id;
$output[$tab->context][$section->id]['callback'] = $section->callback;
foreach ($section->fields as $field) {
$value = isset($data[$section->id][$field->id]) ? $data[$section->id][$field->id] : null;
$validator = new SiteTreeDataValidator($value, $field->type, $field->default, $field->conditions);
$output[$tab->context][$section->id][$field->id] = $validator->value();
}
continue;
}
foreach ($section->fields as $field) {
$value = isset($data[$field->id]) ? $data[$field->id] : null;
$validator = new SiteTreeDataValidator($value, $field->type, $field->default, $field->conditions);
$output[$field->id] = $validator->value();
}
}
return $output;
}
/**
* Validates a post request and saves the metadata.
*
* This method is hooked into the save_post action hook.
*
* @since 1.3
*
* @param $post_id string
* @param $post object
*/
public function process_metadata($post_id, $post)
{
if (!isset($_POST['_sitetree_nonce']) || $post->post_status == 'auto-draft' || wp_is_post_revision($post)) {
return false;
}
if (!($post->post_type == 'post' || $post->post_type == 'page')) {
return false;
}
check_admin_referer('save_post_meta', '_sitetree_nonce');
if (!current_user_can('edit_post', $post)) {
wp_die(__('Cheatin’ uh?'));
}
$input = isset($_POST['sitetree']) ? $_POST['sitetree'] : array();
$this->load_sections($post->post_type);
foreach ($this->sections as $section) {
foreach ($section->fields as $field) {
$value = isset($input[$field->id]) ? $input[$field->id] : null;
$validator = new SiteTreeDataValidator($value, $field->type, $field->default, $field->conditions);
$value = $validator->value();
// The metadata associated to the checkboxes needs to be processes separatedly.
if (isset($field->config['context'])) {
$exclude = $this->db->getOption($field->config['context'], array(), 'exclude');
$excluded = in_array($post->ID, $exclude);
// If the checkbox has been ticked and the ID of the current post/page was not excluded yet
// we add it to the $exclude array
if ($value && !$excluded) {
$exclude[] = $post->ID;
$this->db->invalidateCache($field->config['context']);
} elseif (!$value) {
$this->db->invalidateCache($field->config['context']);
// New post published?
if ($post->post_date == $post->post_modified && $post->post_status == 'publish' && $field->config['context'] == 'xml') {
$this->plugin->pingController()->schedulePing();
}
// If it was previously excluded, we remove the post from the $exclude array.
if ($excluded) {
$exclude = array_diff($exclude, array($post->ID));
}
}
$this->db->setOption($field->config['context'], $exclude, 'exclude');
} else {
if ($value == 'reset') {
$this->db->deletePostMeta($post->ID, $field->id);
} else {
$this->db->setPostMeta($post->ID, $field->id, $value);
}
}
}
}
}
/**
*
*
* @since 1.4
*/
public function pageViewFieldValue($field, $section, $tab)
{
$context = $group = $section->id;
if ($group && isset($tab->context)) {
$context = $tab->context;
}
$value = $this->db->getOption($field->id, $field->default, $group, $context);
$validator = new SiteTreeDataValidator($value, $field->type, $field->default, $field->conditions);
return $validator->value();
}