/**
* Renders a specific area of this block.
* @method render_children
* @since 0.3.0
*/
public function render_children($area_id)
{
$page_id = $this->get_page_id();
$post_id = $this->get_post_id();
$page_blocks = wpb_get_blocks($page_id);
$page_blocks = apply_filters('wpb/children_blocks', $page_blocks, $this);
if ($page_blocks) {
foreach ($page_blocks as $page_block) {
if (!isset($page_block['buid']) || !isset($page_block['page_id']) || !isset($page_block['post_id'])) {
continue;
}
if ($page_block['into_id'] == $post_id && $page_block['area_id'] == $area_id) {
wpb_render_block_template($page_block['buid'], $page_block['post_id'], $page_block['page_id']);
}
}
}
}
if (get_post_type() == $post_type) {
$page_blocks = wpb_get_blocks($post->ID);
if ($page_blocks) {
ob_start();
foreach ($page_blocks as $page_block) {
if (!isset($page_block['buid']) || !isset($page_block['page_id']) || !isset($page_block['post_id'])) {
continue;
}
if (is_preview() === false && isset($page_block['post_revision_id'])) {
$rev = wp_get_post_revision($page_block['post_revision_id']);
if ($rev) {
$page_block['post_id'] = $rev->ID;
}
}
if ($page_block['into_id'] == 0) {
wpb_render_block_template($page_block['buid'], $page_block['post_id'], $page_block['page_id']);
}
}
$content = ob_get_contents();
ob_end_clean();
}
}
}
return $content;
}, 20);
//------------------------------------------------------------------------------
// AJAX
//------------------------------------------------------------------------------
/**
* Adds a block to a page.
* @action wp_ajax_add_page_block
