/**
* Hooks the WP the_posts filter on WP_Query.
*
* Check the post_title, post_excerpt, post_content and substitute from
* the default language where appropriate.
*
* @param array $posts The posts retrieved by WP_Query, passed by reference
* @param WP_Query $wp_query The WP_Query, passed by reference
* @return array The posts
**/
public function the_posts(array $posts, WP_Query &$wp_query)
{
if (is_admin()) {
return $posts;
}
// Get fallback content in the default language
$subs_index = array();
foreach ($posts as &$post) {
if (empty($post->post_title) || empty($post->post_excerpt) || empty($post->post_content)) {
if ($default_post = bbl_get_default_lang_post($post->ID)) {
$subs_index[$post->ID] = $default_post->ID;
}
}
if (!$this->get_transid($post) && bbl_get_default_lang_code() == bbl_get_post_lang_code($post)) {
$this->set_transid($post);
}
}
if (!$subs_index) {
return $posts;
}
$subs_posts = get_posts(array('include' => array_values($subs_index), 'post_status' => 'publish'));
// @FIXME: Check the above get_posts call results are cached somewhere… I think they are
// @FIXME: Alternative approach: hook on save_post to save the current value to the translation, BUT content could get out of date – in post_content_filtered
foreach ($posts as &$post) {
// @TODO why does this only override the title/excerpt/content? Why not override the post object entirely?
// @FIXME: I'm assuming this get_post call is cached, which it seems to be
if (isset($subs_index[$post->ID])) {
$default_post = get_post($subs_index[$post->ID]);
if (empty($post->post_title)) {
$post->post_title = $default_post->post_title;
}
if (empty($post->post_excerpt)) {
$post->post_excerpt = $default_post->post_excerpt;
}
if (empty($post->post_content)) {
$post->post_content = $default_post->post_content;
}
}
}
return $posts;
}
/**
* Hooks the WP filter get_edit_post_link
*
* @filter get_edit_post_link
* @param string $url The edit post link URL
* @param int $post_ID The ID of the post to edit
* @param string $context The link context.
*
* @return string The edit post link URL
* @author Simon Wheatley
**/
public function get_edit_post_link($url, $post_ID, $context)
{
if ($this->no_recursion) {
return $url;
}
if (bbl_get_default_lang_code() == bbl_get_post_lang_code($post_ID)) {
return $url;
}
$completed_jobs = $this->get_completed_post_jobs(bbl_get_default_lang_post($post_ID));
if (!isset($completed_jobs[bbl_get_current_lang_code()])) {
return $url;
}
$job = $completed_jobs[bbl_get_current_lang_code()];
if (!current_user_can('publish_post', $job->ID)) {
return $url;
}
$this->no_recursion = true;
$url = get_edit_post_link($completed_jobs[bbl_get_current_lang_code()]->ID);
$this->no_recursion = false;
return $url;
}
