function sanitize($newvalue, $option)
{
if ($option != $this->settings_field || empty($_POST)) {
return $newvalue;
}
$data = stripslashes_deep($_POST);
$seo_tool_settings_key = isset($newvalue['seo-tool']) ? 'scribe-seo-tool-settings-' . sanitize_title_with_dashes($newvalue['seo-tool']) : '';
$seo_tool_settings = isset($data[$seo_tool_settings_key]) ? maybe_unserialize($data[$seo_tool_settings_key]) : array();
$newvalue['seo-tool-settings'] = $seo_tool_settings;
$scribe_api_key_status = Scribe_SEO::is_managed();
if (!$scribe_api_key_status) {
$scribe_api_key_status = !empty($newvalue['api-key']) ? Scribe_SEO::verify_scribe_api_key($newvalue['api-key']) : false;
}
if (isset($newvalue['your-url']) && $this->get_field_value('your-url') != $newvalue['your-url']) {
Scribe_SEO::clear_keyword_research_cache();
}
if (!$scribe_api_key_status) {
add_settings_error('', 'scribe-api-key-invalid', __('Your API key may not be valid. Please verify you have entered the correct key.', 'scribeseo'), 'error');
} elseif (!empty($newvalue['seo-tool']) && empty($newvalue['your-url'])) {
add_settings_error('', 'scribe-url-invalid', __('Scribe requires Your URL to function properly.', 'scribeseo'), 'error');
}
return $newvalue;
}
