Shortcode_Button::add_modal_form PHP Method

    public function add_modal_form()
    {
        $current_screen = get_current_screen();
        if (!isset($current_screen->parent_base) || $current_screen->parent_base != 'edit') {
            return;
        }
        // Determine if we should use CMB or generic form callback.
        $callback = $this->form_callback();
        $cmb_config = $this->get_cmb_config();
        $is_callable = is_callable($callback);
        $is_cmb = !empty($cmb_config);
        $output_form = $is_callable || $is_cmb;
        do_action("shortcode_button_before_modal_{$this->button_slug}", $this, $output_form);
        if (!$output_form) {
            return;
        }
        ?>
		<div class="scb-form-wrap" style="padding: 0 10px 20px;" id="<?php 
        echo esc_attr($this->button_slug);
        ?>
-form" title="<?php 
        echo esc_attr($this->button_data['button_tooltip']);
        ?>
">
			<?php 
        if ($is_cmb) {
            $this->do_cmb_form();
        } else {
            echo call_user_func($callback, $this->button_data, $this->args);
        }
        ?>
		</div>
		<?php 
    }