Wordpress custom form css loader for non gutenberg forms

custom-forms.php

<?php

declare(strict_types=1);

namespace imageDirect;

/**
 * Inline Block Styles
 * @package imagedirect-phn-pathway
 * @since 1.0.13
 * ---------------- */
defined('ABSPATH') || exit();

class Custom_Form_Block_Styles
{
        /**
         * Enqueue Contact Form Seven (cf7) styles
         * -if- [contact-form-7] shortcode is present
         * @since 1.1.0
         * ---------------- */


        /**
         * Load additional style sheet
         * @since 1.0.17
         * ---------------- */
        function contact_form_seven_styles(): void
        {
                \add_action('wp_enqueue_scripts', function (): void {

                        \wp_register_style(
                                'imagedirect-contact-form-seven',
                                \get_theme_file_uri('assets/css/imagedirect-contact-form-seven.min.css'),
                                ['contact-form-7'],
                                false
                        );

                        if (\has_shortcode(get_the_content(), 'contact-form-7')) {
                                \wp_enqueue_style('imagedirect-contact-form-seven');
                        }
                });
        }


        /**
         * Enqueue Forminator styles
         * -if- [forminator_form] shortcode is present
         * @since 1.0.17
         * ---------------- */
        public function forminator_styles(): void
        {
                /**
                 * Enqueue Forminator styles
                 * -if- [forminator_form] shortcode is present
                 * @since 1.0.17
                 */
                \add_action('wp_enqueue_scripts', function (): void {

                        \wp_register_style(
                                'imagedirect-forminator-pro',
                                \get_theme_file_uri('assets/css/imagedirect-forminator-ui-pro.min.css'),
                                ['forminator-utilities'],
                                false
                        );

                        if (\has_shortcode(\get_the_content(), 'forminator_form')) {
                                \wp_enqueue_style('imagedirect-forminator-pro');
                                \wp_enqueue_style('jquery-ui-datepicker');
                        }
                });
                /**
                 * Forminator Gutenberg Editor Styles
                 * -if- Forminator form block is present
                 * @since 1.1.17
                 */
                \add_action('render_block_forminator/forms', function (string $block_content, array $block): string {
                        if ($block['blockName'] == 'forminator/forms') {
                                \add_editor_style('./assets/css/imagedirect-forminator-ui-pro.min.css');
                        }

                        return $block_content;
                }, 10, 2);

                /**
                 * Detect form in template and template parts
                 * @TODO not working in editor 2024-06-05
                 * @since 1.3.1
                 */
                \add_filter('render_block', function ($block_content, $block) {
                        // Make sure we have the blockName.
                        if (empty($block['blockName'])) {
                                return $block_content;
                        }

                        if ('forminator/forms' == $block['blockName']) {
                                \wp_enqueue_style('imagedirect-forminator-pro');
                                \add_editor_style('./assets/css/imagedirect-forminator-ui-pro.min.css');
                        }
                        if (\has_shortcode($block_content, 'forminator_form')) {
                                \wp_enqueue_style('imagedirect-forminator-pro');
                        }
                        return $block_content;
                }, 10, 2);
        }
}

\add_action('init', function (): void {

        if (!function_exists('is_plugin_active')) {
                require_once(ABSPATH . '/wp-admin/includes/plugin.php');
        }

        $Forms = new Custom_Form_Block_Styles();
        // Forminator
        if (\is_plugin_active('forminator-pro/forminator.php') || \is_plugin_active('forminator/forminator.php')) {
                $Forms->forminator_styles();
        }
        // Contact Form Seven
        if (\is_plugin_active('contact-form-7/wp-contact-form-7.php')) {
                $Forms->contact_form_seven_styles();
        }
}, 100);