marklchaves/popup_maker_generateblocks_do_content.php

## popup_maker_generateblocks_do_content.php
<?php // Ignore this first line when copying to your child theme's functions.php file.

/*
 * This solution should be the accepted answer in this forum thread.
 *
 * https://generatepress.com/forums/topic/gpgbpopup-maker-issue/#post-2088153
 */
add_filter( 'generateblocks_do_content', function( $content ) {
    $post_id = 467; // Change to your Popup Maker popup ID https://docs.wppopupmaker.com/article/409-find-the-popup-id

    if ( has_blocks( $post_id ) ) {
        $block_element = get_post( $post_id );

	// Where 'popup' is the custom post type for Popup Maker popups.
	// The original text from the GenerateBlocks doc is 'your_post_type'
	// https://docs.generateblocks.com/article/adding-content-sources-for-dynamic-css-generation/
        if ( ! $block_element || 'popup' !== $block_element->post_type ) {
            return $content;
        }

        if ( 'publish' !== $block_element->post_status || ! empty( $block_element->post_password ) ) {
            return $content;
        }

        $content .= $block_element->post_content;
    }

    return $content;
} );
/**
 * You can add the PHP code snippet to your child theme's functions.php file
 * or with third-party plugins such as My Custom Functions and Code Snippets.
 *
 * Learn more:
 * - https://docs.wppopupmaker.com/article/84-getting-started-with-custom-js
 * - https://docs.wppopupmaker.com/article/552-getting-started-with-custom-php
 */
	<?php // Ignore this first line when copying to your child theme's functions.php file.

	/*
	* This solution should be the accepted answer in this forum thread.
	*
	* https://generatepress.com/forums/topic/gpgbpopup-maker-issue/#post-2088153
	*/
	add_filter( 'generateblocks_do_content', function( $content ) {
	$post_id = 467; // Change to your Popup Maker popup ID https://docs.wppopupmaker.com/article/409-find-the-popup-id

	if ( has_blocks( $post_id ) ) {
	$block_element = get_post( $post_id );

	// Where 'popup' is the custom post type for Popup Maker popups.
	// The original text from the GenerateBlocks doc is 'your_post_type'
	// https://docs.generateblocks.com/article/adding-content-sources-for-dynamic-css-generation/
	if ( ! $block_element \|\| 'popup' !== $block_element->post_type ) {
	return $content;
	}

	if ( 'publish' !== $block_element->post_status \|\| ! empty( $block_element->post_password ) ) {
	return $content;
	}

	$content .= $block_element->post_content;
	}

	return $content;
	} );
	/**
	* You can add the PHP code snippet to your child theme's functions.php file
	* or with third-party plugins such as My Custom Functions and Code Snippets.
	*
	* Learn more:
	* - https://docs.wppopupmaker.com/article/84-getting-started-with-custom-js
	* - https://docs.wppopupmaker.com/article/552-getting-started-with-custom-php
	*/