/**
* Initializes the AJAX-based live search.
*
* @since 3.0.0
*
* @return void
*/
public function initialize()
{
add_action('wp_ajax_' . self::ACTION, function () {
$context = RelationshipContext::from_request();
ob_start();
$this->search_results->render($context);
wp_send_json_success(['html' => ob_get_clean(), 'remoteSiteId' => $context->remote_site_id()]);
});
}
/**
* Disconnects the current post with the one given in the request.
*
* @return void
*/
private function disconnect_post()
{
$remote_site_id = $this->context->remote_site_id();
$remote_post_id = $this->context->remote_post_id();
$source_site_id = $this->context->source_site_id();
$translation_ids = $this->content_relations->get_translation_ids($this->context->source_site_id(), $remote_site_id, $this->context->source_post_id(), $remote_post_id, 'post');
if ($translation_ids['ml_source_blogid'] !== $source_site_id) {
$remote_site_id = $source_site_id;
if (0 !== $remote_post_id) {
$remote_post_id = $this->context->source_post_id();
}
}
$this->content_relations->delete_relation($translation_ids['ml_source_blogid'], $remote_site_id, $translation_ids['ml_source_elementid'], $remote_post_id, 'post');
}
/**
* Returns the latest/best-matching posts with respect to the given context.
*
* @since 3.0.0
*
* @param RelationshipContext $context Relationship context data object.
*
* @return WP_Post[] The latest/best-matching posts.
*/
public function get_posts(RelationshipContext $context)
{
$remote_site_id = $context->remote_site_id();
if (!$remote_site_id) {
return [];
}
$source_post = $context->source_post();
if (!$source_post) {
return [];
}
$args = ['numberposts' => 10, 'post_type' => $source_post->post_type, 'post_status' => ['draft', 'future', 'private', 'publish']];
$remote_post_id = $context->remote_post_id();
if ($remote_post_id) {
$args['exclude'] = $remote_post_id;
}
$search_query = $this->get_search_query();
if ($search_query) {
$args = array_merge($args, ['s' => $search_query, 'orderby' => 'relevance']);
}
switch_to_blog($remote_site_id);
$posts = get_posts($args);
restore_current_blog();
return $posts;
}
/**
* Renders the markup.
*
* @since 3.0.0
* @wp-hook TODO: Reference (to-be-defined) class constant of Translation meta box.
*
* @param RelationshipContext $context Relationship context data object.
*
* @return void
*/
public function render(RelationshipContext $context)
{
$remote_post_id = $context->remote_post_id();
$remote_site_id = $context->remote_site_id();
$action_container_id = "mlp-rc-action-container-{$remote_site_id}";
$actions = [$this->default_action => __('Leave as is', 'multilingual-press'), RelationshipController::ACTION_CONNECT_NEW => __('Create new post', 'multilingual-press')];
if ($remote_post_id) {
$actions[RelationshipController::ACTION_DISCONNECT] = __('Remove relationship', 'multilingual-press');
}
$action_search_id = "mlp-rc-action-{$remote_site_id}-search";
$search_container_id = "mlp-rc-search-container-{$remote_site_id}";
$search_input_id = "mlp-rc-search-{$remote_site_id}";
?>
<div class="mlp-relationship-control" data-remote-post-id="<?php
echo esc_attr($remote_post_id);
?>
"
data-remote-site-id="<?php
echo esc_attr($remote_site_id);
?>
"
data-results-selector="#mlp-rc-search-results-<?php
echo esc_attr($remote_site_id);
?>
"
data-source-post-id="<?php
echo esc_attr($context->source_post_id());
?>
"
data-source-site-id="<?php
echo esc_attr($context->source_site_id());
?>
">
<button type="button" name="mlp_rc_<?php
echo esc_attr($remote_site_id);
?>
"
class="button secondary mlp-rc-button mlp-click-toggler"
data-toggle-target="#<?php
echo esc_attr($action_container_id);
?>
">
<?php
esc_html_e('Change Relationship', 'multilingual-press');
?>
</button>
<div id="<?php
echo esc_attr($action_container_id);
?>
" class='hidden'>
<div class="mlp-rc-settings">
<div class="mlp-rc-actions">
<?php
array_walk($actions, [$this, 'render_radio_input'], $remote_site_id);
?>
<p>
<label for="<?php
echo esc_attr($action_search_id);
?>
">
<input
type="radio"
name="mlp_rc_action[<?php
echo esc_attr($remote_site_id);
?>
]"
value="<?php
echo esc_attr(RelationshipController::ACTION_CONNECT_EXISTING);
?>
"
id="<?php
echo esc_attr($action_search_id);
?>
"
class="mlp-state-toggler"
data-toggle-target="#<?php
echo esc_attr($search_container_id);
?>
">
<?php
esc_html_e('Select existing post …', 'multilingual-press');
?>
</label>
</p>
</div>
<div id="<?php
echo esc_attr($search_container_id);
?>
" class="mlp-rc-search-container">
<label for="<?php
echo esc_attr($search_input_id);
?>
">
<?php
esc_html_e('Live search', 'multilingual-press');
?>
</label>
<input type="search" id="<?php
echo esc_attr($search_input_id);
?>
" class="mlp-rc-search">
<ul id="mlp-rc-search-results-<?php
echo esc_attr($remote_site_id);
?>
"
class="mlp-rc-search-results">
<?php
$this->search_results->render($context);
?>
</ul>
</div>
</div>
<p>
<button type="button" class="button button-primary mlp-save-relationship-button">
<?php
esc_attr_e('Save and reload this page', 'multilingual-press');
?>
</button>
<span class="description">
<?php
esc_html_e('Please save other changes first separately.', 'multilingual-press');
?>
</span>
</p>
</div>
</div>
<?php
$this->localize_script();
}