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local wordpress broke after changing URL

edit_user_created_user hook – using to update Groups

The GravityForms folks chimed in. To clarify, I wanted to add a row to a database table on user activation (not on form submit), and I had not found that hook. Here is the completed code… add_action( ‘gform_user_registered’, ‘hl_add_group’, 10, 4 ); function hl_add_group($user_id, $feed, $entry) { $group = $entry[8]; global $wpdb; // add form … Read more

Insert, update or remove data from database (usermeta)

So the problem with either post meta or user meta is that if your key is e.g. _group_members_value_key you only have one item of data per user or per post in which to store the data, and you need many items for each user and many items for each post. This is two columns of … Read more

Can I use the main Multisite as a backend only?

WordPress fails to install with “Can’t Select Database” Error (WAMPServer)

First are you 100% sure you only have one MySQL server that both your PHPMyAdmin and WAMP can be connecting to? If so, the easiest way to resolve this is start from scratch and setup a new MySQL user, a new database, then give that new user access to the database. You need to connect … Read more

504 Gateway Time-out after custom plugin inserts data into mysql database

When I add metadata, metavalue length is added in to the value in some cases

I can’t separate the array by commas

implode(“,”, [500,756]) will definitely return “500,756”, therefore you have some other problem. If the field type of the ‘num’ field is a numeric type such as MySQL’s INT, then MySQL or PHP might try and convert this string to a number and so “500,756” could become 500. Check the data type of the ‘num’ field … Read more

how to get data from two different table from wordpress database

Can I split a huge wp_postmeta table across different databases or servers?

[*] No. This is not practically possible primarily because there is no single interface to this table where you could implement the functionality you need, and even if you could, it would introduce some extremely gnarly problems. Why this is more or less impossible What you’re asking can be simplified to a question about if … Read more

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