If you make data manipulations with mysqli_connect() right, according to database structure etc, it will not break your site. But it’s more safe and logical to use build-in functions to manipulate database data. (Some standarts exists). WordPress has a lot of functions, which allows you to manipulate each wp table’s data. Here are some simple … Read more
You can use below WordPress function to sanitize the value: sanitize_text_field( $_POST[‘keyword’] ); You can also check more detail here: https://developer.wordpress.org/reference/functions/sanitize_text_field/
I will start with the question. From the sql error output we see this SELECT * FROM WHERE dbID = 719 This tells us that $sanitized_search_language has no value, so check it first. Now for the BIG problem with this query! You used get_results with a sql query that has variables as is, get_results doesn’t … Read more
Deleting empty meta key values
Got it to work by formatting the $dateAndTime string like this before binding it: $formattedDateAndTime = date(“Y-m-d H:i:s”, strtotime($dateAndTime));
That error itself is not specific to WordPress, which means even if you used phpMyAdmin or the MySQL command line interface to execute the same query with the dates not enclosed in quotes, you would still get the same error. Therefore for string literals like the 2021-06-01 04:00:00 (a DATETIME literal) in the error, you … Read more
How to get a list of articles related to a particular category from my other WordPress website?
DB prefix not updating
How do I get database rows from a custom table using wpdb?
Alright, You did not mention if that data will be stored upon submission from front end or you want to manually put that in. But lets see the way I would handle form submissions and store email addresses. I would use contact form 7 along with its addon Flamingo. It will let you store all … Read more