public function meta_box($post, $metabox)
{
$connection_name = $metabox['args']['connection'];
$direction = $metabox['args']['direction'];
$connection = $this->connection_factory->get_connection($connection_name);
$connection_args = $connection->get_args();
$selected = $direction == 'to' ? $connection->get_connected_to_objects($post->ID) : $connection->get_connected_from_objects($post->ID);
$args = array('post_type' => $direction == 'to' ? $connection->to() : $connection->from(), 'selected' => $selected, 'sortable' => $connection->is_sortable($direction), 'labels' => $connection_args[$direction]['labels'], 'orderby' => $connection_args['metabox']['orderby'], 'order' => $connection_args['metabox']['order'], 'limit' => $connection_args[$direction]['limit']);
$args = apply_filters("o2o_{$connection_name}_psu_args", $args, $direction);
echo post_selection_ui($connection_name . '_' . $direction, $args);
wp_nonce_field('set_' . $connection->get_name() . '_' . $direction . '_' . $post->ID, $connection->get_name() . '_' . $direction . '_nonce');
}
/**
* Render control
*/
public function render_content()
{
$value = explode(',', $this->value());
$psu_args = array_merge(array('selected' => $value), $this->psu_args);
?>
<label class="voce-customize-psu">
<span class="customize-control-title"><?php
echo esc_html($this->label);
?>
</span>
<?php
echo post_selection_ui($this->id, $psu_args);
?>
</label>
<?php
}
static function display_callback($field, $value, $post_id)
{
$args = array_merge(array('id' => $field->get_input_id(), 'selected' => is_array($value) ? $value : explode(',', $value)), (array) $field->args);
?>
<div class="voce-post-meta-psu-container">
<div class="label">
<?php
voce_field_label_display($field);
?>
</div>
<div class="form-input">
<div class="widget">
<div class="widget-inside" style="display:block; border:0;">
<?php
echo post_selection_ui($field->get_name(), $args);
echo !empty($args['description']) ? '<br><span class="description">' . $args['description'] . '</span>' : '';
?>
</div>
</div>
</div>
</div>
<?php
}
