test.php

test.php

<?php
add_action( 'gform_entry_post_save', function( $entry ) {
    $form = GFAPI::get_form( $entry['form_id'] );

    foreach ( $form['fields'] as $field ) {
        if ( $field->get_input_type() === 'html' ) {
            // Save HTML field content into entry meta
            gform_update_meta( $entry['id'], 'html_field_' . $field->id, $field->content );
        }
    }
}, 99, 1 );

add_filter( 'gform_entry_detail_meta_boxes', function( $meta_boxes, $entry, $form ) {
    $html_output = '';

    foreach ( $form['fields'] as $field ) {
        if ( $field->get_input_type() === 'html' ) {
            $content = gform_get_meta( $entry['id'], 'html_field_' . $field->id );
			$content = gp_populate_anything()->live_merge_tags->replace_live_merge_tags_static( $content, $form, $entry );
            if ( $content ) {
                $html_output .= "<h4>HTML Field {$field->id}</h4><div>{$content}</div><hr>";
            }
        }
    }

    if ( $html_output ) {
        $meta_boxes[] = array(
            'title'    => 'HTML Fields',
            'callback' => function () use ( $html_output ) {
                echo wp_kses_post( $html_output );
            },
            'context'  => 'side',
            'priority' => 'low',
        );
    }

    return $meta_boxes;
}, 10, 3 );