Tagged Questions

A type of hook that provides a way for content to be overridden programatically

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0
votes
1answer
41 views

WP_NAV_MENU filter targets all menus

Im trying to replace my template's primary menu through a plugin so that I don't have to make changes to the header.php. I found this code in another question answered here in 2011 (Replacing ...
0
votes
0answers
108 views

Filter Users Using Custom Admin Role

I have created a custom user role in my WordPress installation called Inactive, which identify users that don't write posts or pages anymore (This role was created for archival purposes, as a kind of ...
0
votes
0answers
48 views

How to Add A Rel Filter to All Links?

How can I add a filter in the functions.php to all links tags? Basically I am needing to add a rel="tooltip" to all my anchor tags within WordPress. I appreciate the help. Thnx
0
votes
1answer
26 views

Filtering more than one term in a taxonomy in WP

i have a custom post type called 'events', it has a taxonomy named 'category' structured this way: hotels (parent) -1 star (child) -2 stars (child) -3 stars (child) location (parent) ...
0
votes
0answers
40 views

Wordpress Unit Testing cleaning up hooks and filters

Using Wordpress' unit testing suite has been going quite well, and it's nice the WP_UnitTestCase takes care of cleaning up table data after each unit test. But one thing that doesn't seem to be ...
1
vote
0answers
115 views

SSL certificate for the host could not be verified

I'm getting this error in a log file created by WooCommerce "The SSL certificate for the host could not be verified." The error is being generated by WordPress' file /wp-includes/class-http.php ...
0
votes
1answer
24 views

Filter on widget-title does not work with custom links

I added a filter to my widget titles and it looks like the filter doesn't apply on links, which are created with the links-sidebar. It does work perfectly on the blogroll or search widget Here's a ...
0
votes
1answer
40 views

Print all inline styles to head

Currently working on a project here http://palanquin.shrimp-works.com. When I try to validate what I have done so far, using http://validator.w3.org/, I get lots of this error Element style not ...
1
vote
1answer
38 views

how to customize rss feed tags using hooks?

My RSS feed is displaying an XML tag which I either want removed, or emptied. The tag in the XML looks like so: <wfw:commentRss>remove/this/uri</wfw:commentRss> I have never used hooks ...
0
votes
1answer
47 views

Custom view counts not updating correctly

I'm trying to add some custom views/filters to the list of posts for a custom post type in the admin. However, the query that counts the number of posts is updating the number of posts for all filters ...
1
vote
1answer
78 views

Changing a WordPress core function without hacking core

I am looking to change one line within a core function. The function is wp_allow_comment() located within /wp-includes/comment.php function wp_allow_comment($commentdata) { global $wpdb; ...
0
votes
1answer
63 views

Hide H1 Title using the_title filter

I am trying to hide the pages H1 header IF a custom field specifies this. On a page back end I have added a custom field: Name = hide_title Value = true I then want to hide only the H1 using a ...
0
votes
1answer
717 views

Can't get content of all (19) posts - Incomplete Chunked Encoding

I've got some documentation stored in a WordPress install for something I'm developing, and I want to have a pure html, single page version of it in addition to the regular templated version which is ...
0
votes
0answers
26 views

wp_nav_menu: current_post_ancestor-category parent

I have a nav like this: page 1 -- page 1.1 -- category 1.2 page 2 page 3 When I am on a single post in the category 1.2, the category-menu-item gets the correct class current-post-ancestor and ...
0
votes
1answer
37 views

append PHP function to the_content

I'm using the Jetpack plugin for related items and social sharing. Both of these options filter the_content and append themselves to the end of it. The problem is that I'm using custom navigation in ...
0
votes
1answer
38 views

How to make the 'delete' button inactive on some categories?

As currently there's no way to declare any new custom post format in WordPress (3.9.1), is there a way I can make the 'delete' button on some categories inactive, so that the Editor can't remove them, ...
0
votes
1answer
92 views

Select All not working in a WordPress search filter

I am trying to create a Search Filter within WordPress to filter through all the custom taxonomies within a Custom Post Type. I have created a function that generates the dropdown so I can output ...
0
votes
0answers
63 views

Problem with adding values to 'post_updated_messages' filter

I'm having an issue with adding a filter to 'post_updated_messages' that I don't quite understand. I've written a function like so; function acc_course_updated_messages( $messages ) { $post ...
0
votes
2answers
608 views

add_filter the_content in functions.php not working

I want to add_filter for the_content in functions.php of my theme. I have added code which just display echo but it seams that my filter is not applied. function add_mod_hatom_data($content) { // ...
0
votes
2answers
86 views

Create new custom post and post category of same name

I have a custom post type "Product" and want to create a post category "A Product Name" automatically on creation of a new Product so that the post category (not custom post category) would have the ...
3
votes
1answer
98 views

Using hooks to place content in theme dynamically

Alright, so I think I may be getting a little too complicated on this, but I basically want to know if this is possible. I am using a content slide function where I display some thumbnails within the ...
0
votes
1answer
136 views

Return a custom value in a function added to an action hook

I looked into the difference between action and filter hooks, and as far as I understand, it is not possible to have a function, which is added to an action hook, return a (custom) value. My ...
0
votes
2answers
75 views

Admin filter/error if post title is too long

Is there a filter that will throw an error if the posts creator enters a post title that is too long? I am looking to throw an error like: "The title you've entered is more than 30 characters. Please ...
0
votes
0answers
5 views

How to remove a filter that has been added as a function [duplicate]

How can I remove a filter that has been added the following way: // Add the filter before executing the query add_filter('posts_where', function( $where ) use ( $lat, $lng) { return ...
1
vote
2answers
55 views

Dump contents of a variable inside a filter/hook callback that runs during save post

I just need to debug an array which comes into addfilter function like this: add_filter('pll_copy_post_metas', 'copy_post_metas'); function copy_post_metas($metas) { var_dump($metas); return ...
0
votes
1answer
77 views

Pre_Get_Posts order DESC not registering

I've created a filter function to filter a post type items by it's meta value _item_price. The problem is that it only works in Ascending Order and I'm not sure why. My pre_get_posts function looks ...
0
votes
0answers
41 views

Get media-uploader fields array

I want to modify the fields in the media-uploader. To do that I need to know what creates the fields. In the Codex, you can see a way to add new fields to the media uploader, using the ...
0
votes
0answers
86 views

External Script Using WP - Hooks / Actions Not Working?

I've researched this problem in depth, but still stumped. Simply stated, I have an external uploader script which loads WP. Yet I cannot seem to grab any of the actions/filters I've put into it. Why ...
0
votes
0answers
44 views

Alter any uploaded image BEFORE saving (apply blur or similar even on the original version)

I am looking for a way to add a blur effect or similiar to any saved image. I do not want to have the unaltered originals on my server. The reason is that I am sued for using a copyrighted image ...
0
votes
2answers
38 views

How to get any tag ID

I want to exclude a certain tag from my home page not a category only post that hold the tag for example "olive"; I found a function for that which is like this function exclude_tag($query) { ...
3
votes
2answers
111 views

Adding a class to the body_class function

Basically I've applied this way to show certain colors on pages like search.php or a list on home. What it does is it reads a variable that gets a field from WP, if that field is equal to a certain ...
1
vote
1answer
293 views

Remove “Get Shortlink” button in admin of custom post type

I want to remove completely this section under my title in my custom post type. (I don't need this because I use this only for content management). With this piece of code I can remove the ...
1
vote
1answer
3k views

Add custom menu item using wp_nav_menu_items filter

I have added a snippet to add a "Profile" link to my website navigation menu. My code: add_filter( 'wp_nav_menu_items', 'my_nav_menu_profile_link'); function my_nav_menu_profile_link($menu) { ...
0
votes
2answers
58 views

Remove pretty photo style and script if not exist!

I need to dequeue or remove style and script related to "pretty_photo" from my theme but load it again only when it called or needed i have this code in my functions.php ...
0
votes
1answer
336 views

Filter post query to only show direct children of category

Google seems all purple on this subject, if you know what I mean. I've searched for this topic forever to find a solution. I want to build a finder/explorer feel to my categories, so when browsing to ...
-1
votes
2answers
149 views

Edit Wordpress loop, taxonomies, & filter

I have managed to integrate a custom taxonomies plugin that: -Filters down the staff depending on what category is selected. I want it to show that department first, and then the other departments ...
1
vote
2answers
125 views

Define custom Page Template without its own .php file

Is there any way of defining a Page Template from some function/filter/hook, without having any .php file containing the comment at the top of the page to declare the Template Name? For example, ...
0
votes
1answer
183 views

Custom Filter using meta_value in wordpress admin list not working

Hello I was trying to filter the pages using a custom filter in admin post listing of wordpress, but after selecting in the dropdown it returns nothing like its just showing all the posts and the ...
2
votes
2answers
455 views

Permanently remove first image from posts

I have around 2,500+ posts on my site where I've inserted images using the traditional method into the post content itself. In upgrading to a different theme, the single post page now displays the ...
0
votes
1answer
226 views

How To Get Search Term and Use in Function

I'm trying to write a function that will 'grab' the search term entered into the blog search form, and then hook the function to the get_search_query filter like this ...
0
votes
1answer
35 views

Is it possible to include the add_filter() function within a shortcode function

I am trying to pass content to the 'google_dfp_ad_slot' filter. Can this be done within a shortcode funcion? /** * Shortcode function to dynamically add google dfp ads to inline content and ...
1
vote
0answers
110 views

How to customize the “Insert/edit link” popup box?

is there a way to customize the "Insert/edit link" popup box in the editor so that it does something like this: Have a checkbox that says "Insert affiliate tag at the end of link" If the checkbox is ...
0
votes
0answers
16 views

Sort WP_Query by one meta key and post_date [duplicate]

I want to order by post to check for the existence of a meta key ('featured') and include those posts first and as a secondary option I want to sort by post_date, similar to 'sticky' posts on a ...
0
votes
1answer
392 views

Call to undefined function error after adding add_filter to wp-config

I am getting Fatal error: Call to undefined function add_filter() in example.com/wp-config.php on line 20 after adding add_filter( 'auto_update_plugin', '__return_true' ); to wp-config.php My ...
5
votes
1answer
165 views

How to auto-translate custom user roles?

I developed a small plugin that adds (or to be more precise: first deletes then adds again) some custom user roles. Each of these roles is set up in a way like this: function ...
2
votes
1answer
95 views

Restrict filter to run only inside specific function

I would like to filter get_terms(), but I only want to filter get_terms() when it is called from the wp_terms_checklist() function. I am looking to add a "No term" option to the end of my checklist ...
2
votes
1answer
33 views

Are there Limitations on filter handles?

I was looking through a 3rd party plugin's code today and found them doing this: add_filter('some_base_handle'.sanitize_title($string), ...) Curious, since I was using xh_prof to look for code that ...
1
vote
1answer
104 views

Adding body class when post contains a specific shortcode

Simple shortcode function : function my_shortcode_function($atts,$content=null){ // Do something return $content; } add_shortcode('my_shortcode','my_shortcode_function'); I wonder how to add ...
0
votes
0answers
208 views

function triggered by “manage_users_custom_column” filter not working

I am trying to add a custom column un users.php but it stays empty. I have successfully added a column to the users admin page with this code in my theme's functions.php file: function ...
1
vote
1answer
52 views

Is it possible to add a filter for the output of nav-menu items in admin?

I want to remove certain input fields on the admin screen for nav-menus for specific menu positions. I've used filters to filter front-end output but not for admin output. Is there a filter available ...