Inpsyde\MultilingualPress\Database\WPDBTableInstaller::insert_default_content PHP Method

    private function insert_default_content(Table $table)
    {
        $table_name = $table->name();
        // Bail if the table is not empty.
        if ($this->db->query("SELECT 1 FROM {$table_name} LIMIT 1")) {
            return;
        }
        $default_content = $table->default_content_sql();
        if (empty($default_content)) {
            return;
        }
        $columns = array_keys($table->schema());
        $columns = array_diff($columns, $table->columns_without_default_content());
        $columns = implode(',', $columns);
        $this->db->query("INSERT INTO {$table_name} ({$columns}) VALUES {$default_content}");
    }