pluggable - Read For Learn

I have an fatal error on my funcyions.php

Is it possible to override only a part of another plugin’s / theme’s js (asset) file?

Unfortunately no, you can dequeue the file as the other questions answer suggests and enqueue your own version, otherwise you’d need to load it and then try to modify the loaded code at runtime, which is almost always not feasible. Monkeypatching might be a solution, assuming your code runs before theirs does, but is loaded … Read more

Login cookies blocked after customizing hashing method

This line (at least) is being output before the cookie can be set: echo ‘<h2>’.$hash.'</h2>’; Sending output to the screen (even empty lines) will prevent cookies being set. From the PHP docs: Like other headers, cookies must be sent before any output from your script (this is a protocol restriction). This requires that you place … Read more

How to apply a function to the value $email of get_user_by to override email_exists?

Based on your code, I think the problem may have been that you were checking a variable that was undefined. You were checking $db_email, which in your function was an undefined value, so you’d be looking for an empty result. You need to check the value passed to email_exists() (which would be the email being … Read more

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How can I insert code into the pluggable.php file without it getting deleted after a wordpress update

WordPress login set cookie that survive browser exit (wp_signon function)

Without knowing what Google OAuth plugin you’re using (and how it internally signs a user in), the only way is to override the pluggable function wp_set_auth_cookie, setting $remember to always true: if ( ! function_exists( ‘wp_set_auth_cookie’ ) ) : /** * Sets the authentication cookies based on user ID. * * The $remember parameter increases … Read more

Adding tables to dashboard pages programmatically?

Well in that case take a look at this tutorial on how to use the native WP_List_Table

Cannot Modify Header Info Error on updating User Profile

It is usually because there are spaces, new lines, or other stuff before an opening tag, typically in wp-config.php. This could be true about some other file too, so please check the error message, as it lists the specific file name where the error occurred (see the link below for more info on “Interpreting the … Read more

How to add custom function to pluggable.php

You should not and do not need to write to pluggable.php (or any other core WordPress file). You can override a pluggable function simply by defining it in your plug-in’s files (or for themes, functions.php). These get loaded before pluggable.php, and so the function definition given in your plug-in file is used in preference to … Read more

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