customization - Read For Learn

How to Save Different Usermeta Fields According to User Role?

Observation: following the guidelines suggested in this article, I’m trying to improve the quality both of the Q and the A. It’s a learning process… In your original code, you were displaying different input fields according to the user role and other conditionals. add_action( ‘show_user_profile’, ‘user_fields_for_admin’, 10); add_action( ‘edit_user_profile’, ‘user_fields_for_admin’, 10); function user_fields_for_admin( $user ){ … Read more

Multisite, turn off “create new site”

This setting is controlled under: Network Admin > Settings > “Allow new registrations.” You may want “Registration is disabled.”

If two users attempt to modify a page, does WordPress still work correctly?

As far as writing/editing pages and posts WordPress is pretty darn good at handling multiple users and conflicts. There are clear warnings and error messages to the user that someone else is actively editing the post/page. And it will prevent you from saving changes if another user opened the post/page before you did. Also, when … Read more

Some way to Flush or Overwrite all Imported Content in a Site for a Fresh Import – How?

This may be what you’re looking for http://wordpress.org/extend/plugins/suicide/. As a super admin you can select which sites you would like to remove the content from within your multisite setup.

Modify custom Users Manage page

Here’s how I managed to modify the page. For the submenu highlighting, however, I haven’t managed to figure it out, so I resort to jQuery. Here’s the code: /* – Set user filter links according to users pages * – Set Role Change dropdown menu * */ function custom_user_filter_links( $views ) { global $wp_roles; // … Read more

Integrate post tags in Post Edit page with qTranslate

When user starts typing something into tag input, JavaScript makes request to admin-ajax.php with action set to ajax-tag-search to receive list of suggestions (if any). In that file that action is recognized as belonging to core and wp_ajax_tag_search() function is added to dynamically generated wp_ajax_ajax-tag-search hook, which fires almost immediately after that. Looking at source … Read more

How to handle valueless attributes in shortcodes?

Use 0 and 1 as shortcode values and use that show or hide the HTML attribute. Example with an element input and the attribute required: function input_shortcode( $atts ) { $values = shortcode_atts( array ( ‘type’ => ‘text’, ‘value’ => ”, ‘name’ => ”, ‘id’ => ”, ‘required’ => 0, ), $atts ); $values = … Read more

How do I add a custom HTML attribute to get_avatar?

You can use the get_avatar filter to modify the output of the image tag and add your HTML attribute return apply_filters( ‘get_avatar’, $avatar, $id_or_email, $size, $default, $alt ); $avatar : Image tag for the user’s avatar.

How to update widget from widget() function?

Huh. It had never actually occurred to me to use widget instance as cache. I hadn’t ever seen such implementation either. This is quite an original idea, and as such it is hard to accurately point out benefits and issues with implementation. For starters update() doesn’t actually save anything, it just used as check for … Read more

How to change submit button value in comment from “Post Comment” to “Send”

Open comments.php file inside your theme’s folder <?php if ( comments_open() ) : ?> <?php $fields = array( ‘author’ => ‘<p class=”comment-form-author”>’ . ‘<label for=”author”>’ . __( ‘Name’, ‘responsive’ ) . ‘</label> ‘ . ( $req ? ‘<span class=”required”>*</span>’ : ” ) . ‘<input id=”author” name=”author” type=”text” value=”‘ . esc_attr( $commenter[‘comment_author’] ) . ‘” size=”30″ … Read more

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