There are two concepts here: validation – making sure data is valid, i.e. an integer is an integer, a date is a date (in the right format etc). This should be done just before saving the data. sanitisation – making the date safe for its use in the current context (e.g. escaping SQL queries, or … Read more
register_post_type() accepts a parameter capabilities in its arguments. See get_post_type_capabilities() for possible values. From the comments: By default, seven keys are accepted as part of the capabilities array: edit_post, read_post, and delete_post are meta capabilities, which are then generally mapped to corresponding primitive capabilities depending on the context, which would be the post being edited/read/deleted … Read more
This should work: ‘rewrite’ => array( ‘slug’ => ‘about-us/our-people’), combined with: ‘has_archive’ => false, Make sure to visit the Permalinks settings page in your admin after you made the changes to flush the rewrite rules.
Contact Manager http://rolopress.com/ Organize contacts and companies… your way. Easily enter and modify contacts and companies Keep track of phone numbers, email addresses, websites, social networks and many other types of information. Create your own Themes. Add functionality by installing Plugins. (or write your own) (replaced by piklist crm http://piklist.com )
While you can’t modify it without changing it, you can isolate the parts you change by creating a Child Theme. In summary: Create a theme directory on peer with your “parent” theme, Create a style.css file in your new directory that has a Template: declaration in the comments naming your parent theme and an @import … Read more
style_loader_tag style_loader_tag is an official WordPress API, see the documentation: https://developer.wordpress.org/reference/hooks/style_loader_tag/ apply_filters( ‘style_loader_tag’, $html, $handle, $href, $media )Filters the HTML link tag of an enqueued style. First enqueue your stylesheet, see documentation: https://developer.wordpress.org/reference/functions/wp_enqueue_style/ wp_enqueue_style( ‘font-awesome-5’, ‘https://use.fontawesome.com/releases/v5.5.0/css/all.css’, array(), null ); The $handle is ‘font-awesome-5’ I do null so that there is no version number. This way … Read more
Is easy to use 0 and 1 values and then typecasting inside the function: [shortcode boolean_attribute=”1″] or [shortcode boolean_attribute=”0″] but if you want you can also strictly check for ‘false’ and assign it to boolean, in this way you can also use: [shortcode boolean_attribute=”false”] or [shortcode boolean_attribute=”true”] Then: add_shortcode( ‘shortcode’, ‘shortcode_cb’ ); function shortcode_cb( $atts … Read more
I just had to do this in one of my themes… Since you don’t have access to the $item variable at that stage of the Walker, you would want to store your current item in a more global scope at the moment you do have access to it. The following code will make more sense… … Read more
IMHO, the best approach is either to fork the Plugin to maintain your changes, or else submit patches to the Plugin developer, to have your changes made a part of the original Plugin. Creating a “Child Plugin” really isn’t easy. The “Child Theme” concept really applies to the template files that get used, moreso than … Read more
When you visit a frontend page, WordPress will query the database and if your page does not exist in the database, that query is not needed and is just a waste of resources. Luckily, WordPress offers a way to handle frontend requests in a custom way. That is done thanks to the ‘do_parse_request’ filter. Returning … Read more