stripos(): Passing null to parameter #1 ($haystack) of type string is deprecated

Hi,

The issue was noticed thanks to Query Monitor plugin. Using it, you will likely be able to see the PHP deprecation upon using Gutenify plugin.

It appears the issue resides in wp-content/plugins/gutenify/core/inc/class-block-inline-styles.php that returns a null parameter to a string, which would be deprecated by PHP 8. That is my understanding as a sysadmin, I’m no PHP dev, so a direct look at the error will surely help you better understand the issue.

So here is what Query Monitor reveals:

stripos(): Passing null to parameter #1 ($haystack) of type string is deprecated

    wp-includes/functions.wp-styles.php:90
    stripos()
    wp-includes/functions.wp-styles.php:90
    wp_add_inline_style()
    wp-content/plugins/gutenify/core/inc/class-block-inline-styles.php:34
    Gutenify_block_inline_styles::add_inline_styles()
    wp-includes/class-wp-hook.php:324
    do_action('wp_enqueue_scripts')
    wp-includes/script-loader.php:2263
    wp_enqueue_scripts()
    wp-includes/class-wp-hook.php:324
    do_action('wp_head')
    wp-includes/general-template.php:3065
    wp_head()
    wp-includes/template-canvas.php:17

	1	Extension : gutenify

I hope this is useful in some way! And I remain available if further details are required to help diagnose and resolve the issue.

Best regards

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