public function test_home_url()
{
$switched = bbl_switch_to_lang('fr_FR');
$this->assertTrue($switched);
// The `query_vars` filter is only triggered once a query has been made, so we need to trigger one.
$this->go_to(home_url('/test/'));
$home_url = trailingslashit(home_url());
$this->assertContains('/fr/', $home_url);
$switched = bbl_switch_to_lang('en_GB');
$this->assertTrue($switched);
$home_url = trailingslashit(home_url());
$this->assertContains('/uk/', $home_url);
// switch back to fr_FR
bbl_restore_lang();
$home_url = trailingslashit(home_url());
$this->assertContains('/fr/', $home_url);
// switch back to en_US
bbl_restore_lang();
}
/**
* Hooks the WP manage_posts_custom_column action to add our “link” content.
*
* @param string $column_name The name of this column
* @param int $post_id The ID for the post for the row which parents this column
* @return void
**/
public function manage_posts_custom_column($column_name, $post_id)
{
if ('bbl_link' != $column_name) {
return;
}
$default_post = bbl_get_post_in_lang($post_id, bbl_get_default_lang_code());
if (!$default_post) {
echo '<em style="color: #bc0b0b">' . __('No link', 'babble') . '</em>';
return;
}
$edit_link = get_edit_post_link($default_post->ID);
$edit_link = add_query_arg(array('lang' => bbl_get_default_lang_code()), $edit_link);
bbl_switch_to_lang(bbl_get_default_lang_code());
$view_link = get_permalink($default_post->ID);
bbl_restore_lang();
$edit_title = esc_attr(sprintf(__('Edit the originating post: “%s”', 'babble'), get_the_title($default_post->ID)));
$view_title = esc_attr(sprintf(__('View the originating post: “%s”', 'babble'), get_the_title($default_post->ID)));
echo "<a href='{$view_link}' title='{$view_title}'>" . __('View', 'babble') . "</a> | <a href='{$edit_link}' title='{$edit_title}'>" . __('Edit', 'babble') . "</a>";
}
/**
* Add a link to an arbitrary link, e.g. 404, within the site.
*
* @param object $lang A Babble language object for this link
* @return void
**/
protected function add_arbitrary_link($lang)
{
$classes = array();
if (!preg_match('|^/[^/]+/(.*)?|', $_SERVER['REQUEST_URI'], $matches)) {
return;
}
bbl_switch_to_lang($lang->code);
$href = home_url($matches[1]);
bbl_restore_lang();
$href = apply_filters('bbl_switch_arbitrary_link', $href, $lang);
$title = sprintf(__('Switch to %s', 'babble'), $lang->display_name);
$classes[] = 'bbl-existing';
$classes[] = 'bbl-existing-term';
$classes[] = "bbl-lang-{$lang->code} bbl-lang-{$lang->url_prefix}";
$classes[] = 'bbl-lang';
$classes[] = 'bbl-term';
if ($lang == bbl_get_current_lang_code()) {
$classes[] = 'bbl-active';
}
$this->links[$lang->code] = array('classes' => $classes, 'href' => $href, 'id' => $lang->url_prefix, 'meta' => array('class' => strtolower(join(' ', array_unique($classes)))), 'title' => $title, 'lang' => $lang);
}
/**
* Returns the link to a post type in a particular language.
*
* @param string $post_type A post type for which you want a translated archive link
* @param string $lang_code The code for the language the link is requested in
* @return void
**/
function bbl_get_post_type_archive_link_in_lang($post_type, $lang_code = null)
{
if (is_null($lang_code)) {
$lang_code = bbl_get_current_lang_code();
}
bbl_switch_to_lang($lang_code);
$lang_post_type = bbl_get_post_type_in_lang($post_type, $lang_code);
$link = get_post_type_archive_link($lang_post_type);
bbl_restore_lang();
return apply_filters('bbl_post_type_archive_link_in_lang', $link);
}
/**
* Hooks the WordPress term_link filter to provide functions to provide
* appropriate links for the shadow taxonomies.
*
* @see get_term_link from whence much of this was copied
*
* @param string $termlink The currently generated term URL
* @param object $term The WordPress term object we're generating a link for
* @param string $taxonomy The
* @return string The term link
**/
public function term_link($termlink, $term, $taxonomy)
{
$taxonomy = strtolower($taxonomy);
// No need to worry about the built in taxonomies
if ('post_tag' == $taxonomy || 'category' == $taxonomy || !isset($this->taxonomies[$taxonomy])) {
return $termlink;
}
// Deal with our shadow taxonomies
if (!($base_taxonomy = $this->get_base_taxonomy($taxonomy))) {
return $termlink;
}
// START copying from get_term_link, replacing $taxonomy with $base_taxonomy
global $wp_rewrite;
if (!is_object($term)) {
if (is_int($term)) {
$term =& get_term($term, $base_taxonomy);
} else {
$term =& get_term_by('slug', $term, $base_taxonomy);
}
}
if (!is_object($term)) {
$term = new WP_Error('invalid_term', esc_html__('Empty Term', 'babble'));
}
if (is_wp_error($term)) {
return $term;
}
$termlink = $wp_rewrite->get_extra_permastruct($base_taxonomy);
$slug = $term->slug;
$t = get_taxonomy($base_taxonomy);
$lang = $this->get_taxonomy_lang_code($taxonomy);
bbl_switch_to_lang($lang);
if (empty($termlink)) {
if ('category' == $base_taxonomy) {
$termlink = '?cat=' . $term->term_id;
} elseif ($t->query_var) {
$termlink = "?{$t->query_var}={$slug}";
} else {
$termlink = "?taxonomy={$base_taxonomy}&term={$slug}";
}
$termlink = home_url($termlink);
} else {
if ($t->rewrite['hierarchical']) {
$hierarchical_slugs = array();
$ancestors = get_ancestors($term->term_id, $base_taxonomy);
foreach ((array) $ancestors as $ancestor) {
$ancestor_term = get_term($ancestor, $base_taxonomy);
$hierarchical_slugs[] = $ancestor_term->slug;
}
$hierarchical_slugs = array_reverse($hierarchical_slugs);
$hierarchical_slugs[] = $slug;
$termlink = str_replace("%{$base_taxonomy}%", implode('/', $hierarchical_slugs), $termlink);
} else {
$termlink = str_replace("%{$base_taxonomy}%", $slug, $termlink);
}
$termlink = home_url(user_trailingslashit($termlink, 'category'));
}
bbl_restore_lang();
// STOP copying from get_term_link
return $termlink;
}
