Experienced the same issue, but not for all images. The issue was migration related. The problem presented itself only for images that were not uploaded via the WordPress media interface, but were uploaded to the new server via FTP. To fix this issue, I repeated my migration then re-applied theme and design changes.
Usually, you can use the global variable ajaxurl instead of any path using admin-ajax.php. More importantly, the PHP function should echo the response before calling wp_die(). Because you haven’t called wp_die(), AJAX is probably waiting for more from PHP. Hope this helps. P.S. What is that ‘json’ string doing where the AJAX fail() function should … Read more
SOLUTION: // Remove Administrator role from roles list add_action( ‘editable_roles’ , ‘hide_adminstrator_editable_roles’ ); function hide_adminstrator_editable_roles( $roles ){ if ( isset( $roles[‘administrator’] ) && !current_user_can(‘level_10’) ){ unset( $roles[‘administrator’] ); } return $roles; }
You can filter ‘comment_form_logged_in’ and return the missing fields. But there is a much easier way: Open a tab in private browsing modus and visit the same page.
Hey, changed my google search terms and found my answer. 🙂 http://codex.wordpress.org/AJAX_in_Plugins
The following is extracted from Jetpack and enables an identical menu item in the admin bar. Note that: the icon in the title is being pulled from Jetpack’s stylesheet the scripts are being printed directly instead of using wp_enqueue_style and wp_enqueue_script. Jetpack uses add_menu instead of add_node (the preferred method according to the Codex) Jetpack … Read more
admin_url(‘post-new.php’); The admin_url function will handle generating most of the link, you just need to give it the final component. You can pass in GET parameters as well. Just look at the backend URL to see what you need. admin_url(‘post-new.php?post_type=page’); Or using add_query_arg as suggested by @Rarst … add_query_arg(array(‘post_type’=>’page’),admin_url(‘post-new.php’)); It is overkill for simple URLs … Read more
Why the headline_news meta data is deleted on the Edit Post screen, with a fix The qedit_save_post() function stomps on headline_news because $_POST[‘headline_news’] is not set when using the post edit screen. Since the custom fields editor is being used for headline_news and there is no custom meta box involved, we’ll let the built-in custom … Read more
You can use the is_admin function. By definition, it checks “Whether the current request is for an administrative interface page.” You might also want to verify you are not doing an AJAX call by doing if ( ! is_admin() && ( ! defined( ‘DOING_AJAX’ ) || ! DOING_AJAX ) ) { # code here… }
You can do this with CSS. .metabox-prefs label[for=”postexcerpt-hide”] { display: none; } In regard to adding the CSS to the admin section, you have two options: Option 1: Add the CSS to a stylesheet and enqueue it using the admin_enqueue_scripts hook. function load_custom_wp_admin_style() { wp_register_style( ‘custom_wp_admin_css’, get_template_directory_uri() . ‘/admin-style.css’, false, ‘1.0.0’ ); wp_enqueue_style( ‘custom_wp_admin_css’ ); … Read more