The minimum requirements are that it passes the zxcvbn library’s strength check. I can’t see a simple summary of their rules. This is registered as script ‘zxcvbn-async’ that you can enqueue / make a dependency of your own scripts, and then you can run the check yourself on the client-side. See password-strength-meter and user-profile.js‘s multiple … Read more
Great advice Rarst! The output of $wpdb->queries was exactly what it should be: “INSERT INTO `wp_featured_releases` (`fr_band`,`fr_album`,`fr_album_description`,`fr_image_id`,`fr_shop_url`,`fr_modified`) VALUES (”,”,”,’504′,”,’2011-01-14 10:49:58pm’)” 504 is the correct id for the image, but the value in the table is still 127. My latest thought is that my mysql skills have failed me. Images with an ID below 127 work … Read more
you can use this snippet to get the first image of a post attachment id: $images =& get_children( ‘post_type=attachment&post_mime_type=image&post_parent=” . $postID ); $attachment_id = $images[0]->ID;
The link you’ve giving is for the function add_rewrite_tag() not WP_Rewrite::add_rewrite_tag()Codex. The later documentation is a bit misleading because it links the other global function (which has two arguments) as if it was the same. But the function you’re referring to has three arguments. I updated the codex a bit to make this more clear.
In the admin, there is not such thing as the current WP_Query, because most of the pages on the admin are not linked to any post, so the pages that have any relation to a post you should grab the ID from the $_GET like that: add_action(‘admin_init’,’do_optional_featured_article’); function do_optional_featured_article() { if( isset($_GET[‘post’]) ) { $post_id … Read more
Technical difference is kinda obvious. PHP one is single function, using logic in PHP code. WP one is one of family of functions, based on third party KSES library. Is there practical difference between these two specific functions? I think the important point is that strip_tags() was made for utility, while KSES was made for … Read more
As you’ve noted, cron jobs are only fired when someone visits your website. WordPress checks if they are any events that have been scheduled before ‘now’ that have not yet occurred – and runs them. Importantly with events that are recur according to a regularly pattern (say hourly) – their occurrence is relative not absolute. … Read more
Look at your validation function (the one referenced by your register_setting call). Whatever it returns replaces the entire setting in the database. So if it’s not getting the setting and then altering it and returning the entire setting, you’ll lose the data that you didn’t have it return.
You generally use add_filter before displaying information. For your case you can use add_action(‘publish_post’, ‘your_function’) and then you intercept $_POST values. The content of the WYSIWYG editor is available through $_POST[‘content’]. The hook is of type publish_{post_type} btw. You should change accordingly. Example: function wpse_89292_save_my_post() { print_r( $_POST[‘content’] ); # will display contents of the … Read more
This was done to restrict the effect of those filters to this one query between both calls. There are probably other instances of WP_Query during page load, and you don’t want to change their results. Imagine what happens when you do not remove the filter: All later new WP_Query(); calls would be restricted to a … Read more