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

learn more… | top users | synonyms (5)

2
votes
3answers
5k views

add_filter to post-gallery and remove all <br>'s?

hey guys, i really need your help. Whenever I use a gallery in wordpress and set it's columns to just 1 Wordpress automatically adds <br style="clear: both"/> after every <dl ...
4
votes
2answers
2k views

How to add a filter to all widget output

Is there one last filter that is ran over the widgets before they are sent out to the browser? I would like to add a filter that adds rel="nofollow" to all links in all widgets. For instance, I can ...
0
votes
2answers
801 views

Filter or order based on custom field

I have added a custom field to some posts called 'frontpagerank' The plan is to order the posts by this value but first I just want to filter out any that don't use a front page rank. I have achieved ...
1
vote
1answer
4k views

Add Custom Filter to Admin User list

What is the correct way to add a custom filter (a dropdown box in this case) to the admin user list (wp-admin/users.php)? There are no filters or actions that I see to hook into that would allow me ...
0
votes
1answer
2k views

recent comments filter by author, page, category

is there any way to display recent comments in a widget area only for one page? = Comments that are belongs to one page. comments of one category but not from admin ( or some other user ) I want ...
4
votes
3answers
10k views

Filter by one custom field, order by another?

I have a custom post type "Listing" and I want to get all Listings that have a custom field gateway_value != 'Yes', and order the results by another custom field, location_level1_value. I can get the ...
1
vote
2answers
3k views

How do I filter title and alt attributes in the gallery shortcode?

I am displaying a post gallery inside a custom post type, using the following in my single-custom.php template: <?php echo do_shortcode('[gallery id="'.$post->ID.'" link="file" columns="5" ...
0
votes
1answer
210 views

Can I attach a plugin via my add_filter callback contents?

I'm trying to add my plugin interface to the Category Editor. I've easily attached it to the post and page editor using the add_meta_box() filter, but there does not appear to be an add_meta_box hook ...
0
votes
2answers
958 views

How to Prevent Wordpress to encode html in post?

As as title, how to prevent wp not to encode html in a post? currently i just need to prevent '&' changed to &amp; The result need to be looks like on editor with html tab mode selected. ...
2
votes
3answers
6k views

Not able to change wp_title using add_filter

I have a custom page where I try to change the page title. The function executes, but the title is not changed. This is the code I'm using: add_filter('wp_title', set_page_title($brand)); ...
0
votes
1answer
819 views

Exclude posts without category from loop

I'm trying to exclude all the posts that doesn't have a category assigned to from the main loop, i searched everywhere and i found a billion ways to exclude some categories or filter from specific ...
1
vote
2answers
95 views

Categorising posts/pages into years published

I have a lot of posts/pages, and I would like to create a list in my sidebar, showing all of the years that I have created posts/pages in, so for instance, if I have 5 posts/pages that were spaced out ...
0
votes
1answer
645 views

Drop-down filter doesn't retrieve custom taxonomies

Wordpress 3.0.4: Wordpress 3.1 RC4: functions.php (The last part is the one involved in filtering and displaying the drop-down menu): <?php /** * Create the Page Content custom post type ...
2
votes
3answers
1k views

How do I filter the excerpt metabox description in admin?

I want to change the default "Excerpts are optional hand-crafted summaries of your content that can be used in your theme. Learn more about manual excerpts." help text below the Excerpt input area to ...
0
votes
1answer
1k views

Creating a drop-down and filter button for two custom taxonomies assigned to a custom post type

I'm using the following code to create drop-down menu and filter button for two custom taxonomies assigned to a custom post type called Page Content (full previous code here): function ...
1
vote
2answers
615 views

How to detect filter in URL in Category page?

I need to add an additional filter based on a category for posts that have a custom post_type. For example, I have a page located at /category/tasks that lists all tasks. I need to make it so I can ...
2
votes
2answers
5k views

Custom Post Row Actions

I came across this question while writing this question. I have one question that extends upon that question. I figured out that you use the get_delete_post_link filter to create a new url for my ...
1
vote
1answer
114 views

Filter custom posts with / without comments

I need to display (for pages that use a particular page template) a list of custom post type objects filtered into 2 sets - those with comments, and those without comments. Each of these sets should ...
-1
votes
4answers
14k views

Is there any multiple filter/criteria plugin for wordpress? [closed]

I'm interested in a wordpress plug-in that is able to make from tags or categories multiple search criteria like left hand side of the following site system http://www.olx.com/dvd-cat-238 When one of ...
1
vote
1answer
1k views

add_filter multiple times with different addon functions?

I'm adding this filter when the condition is true. Can I add another function on the same filter when the 2nd condition is true or will the last one cancel out the previous one? ...
3
votes
3answers
3k views

I'm using a filter to remove the <p> tags auto wrap, but there still wrapped elements?

I have this in my functions.php: The images inside the slider were added as custom post types called "Page Content." I'm not sure if the filter only applies to the main Posts. /** * Remove ...
1
vote
1answer
1k views

Title_save_pre - Simple problem that u know for sure

I have two custom post type. Then I need to use title_save_pre to post title prior to saving it in the database. I need to use this filter just for one custom post type. This is my function: ...
1
vote
1answer
3k views

Overriding default calendar to show posts from a category

I'm trying to modify the default WP calendar (get_calendar()) so that it shows posts from a specific category and then use that as a shortcode. Here's what I've done: Copied across the ...
3
votes
1answer
1k views

Allowing non-latin characters in registration

I am from Turkey and we have "şŞçÇğĞüÜöÖıİ" characters in our alphabet. I want to use those characters in permalinks/slugs/usernames. I found temporary solution for permalinks/slugs with ...
1
vote
2answers
790 views

Help with issues on “Adding a Taxonomy Filter to Admin List for a Custom Post Type?”

This question relates to a solution found here from user somatic and mikeSchinkel I am testing somatic's solution, and it loads and populates the dropdown with no issues, but When you click filter, ...
0
votes
2answers
616 views

Change tags url to search different site

** UPDATED BELOW ** Original Question: Anyone know how to create a function that changes the url of the_tags so that when one is clicked on, the function searches another domain? ** UPDATE ** IT ...
1
vote
1answer
485 views

Event Calendar using insert_post_data after save_post and insert_post after post_transition draft_to_schedule

OK, I'm taking on the dreaded task of developing an event calendar for my site and have gotten a bit stuck. I'm open to any and all ideas but here's what I'm doing and what I'd like to do. I'm ...
2
votes
2answers
794 views

How to remove commenters ability to add hyperlinks to comments?

I'd like to be able to filter out a commenters ability to add hyperlinks in their comment text. I removed the "websites" field from the mix to reduce the amount of spammage already (see: Removing ...
2
votes
1answer
2k views

Explanation of the “posts_join” and “posts_fields” filter hooks?

I'm new to the "posts_" filter hooks and wanted to know a few things from those in the know: In this question, someone posted an answer using posts_join that took a second parameter of $query: ...
1
vote
2answers
534 views

When does wordpress process &lt;!--nextpage--&gt;

when does <!--nextpage--> get processed by wordpress filtering. i am adding multiple paged posts in post content on the content_save_pre and this is good for rendering my shortcodes, but ...
0
votes
1answer
4k views

Sorting/Filter posts from front-end in Wordpress blog

Here is the design I have mocked up http://enormo.us/clients/ischool/ The question is, how can I create a filtering system where the main blog area acts as the central feed and it combines the ...
0
votes
1answer
322 views

How to move featured image to the top of the list?

I have been working on using featured image to create a list of items on the right column here: http://www.julianamaeberger.com/soma/news/ The current featured image is now being given a class of ...
1
vote
3answers
10k views

Remove title attribute from images

I'm looking for a way to remove the title attribute from images, preferably through using a hook or a filter. Most clients don't bother giving images a proper title, thus eliminating the purpose of ...
3
votes
1answer
2k views

Is it possible to use a forgot password url filter?

i recently found that a login url filter is available but i can't find a solution for the forgot password as well, for the login url i use this: function custom_login_url($login_url) { return ...
4
votes
2answers
11k views

Filter WP_Query for posts having a certain meta-value

How to filter WP_Query for posts having a certain meta-value, without using a Custom Select Query? I have a custom posttype with meta-key: "open", and meta-value options: "yes" or "no". I would like ...
28
votes
4answers
18k views

Filter to remove image dimension attributes?

I'm working on a site based on a fluid width css template which sets a max-width on images to the width of the column containing them, and I need to remove the inline width and height dimension ...
1
vote
2answers
318 views

How to track post number on the_loop

I have a need to customize some posts from the loop. Here's the deal: My site is set to 10 posts per page. On post #2,#5, #7 (on every page), I want to display specific background. What's the best ...
1
vote
1answer
722 views

Custom wp_query time filter on meta_value

My goal is to only show posts with opening hours after business hours, for a given day. So, e.g. I have a (custom) post with following meta_key and meta_value: meta_key = 'monday, meta_value = '14:00 ...
0
votes
1answer
524 views

How to show a featured image as current?

On the right rail here: http://www.julianamaeberger.com/soma/sample-testimonial-3/ I am showing a random post "Testimonial". Below that I am showing all featured images for the category "Testimonial" ...
2
votes
2answers
742 views

add_filter return value

function validate_username( $username ) { $sanitized = sanitize_user( $username, true ); $valid = ( $sanitized == $username ); return apply_filters( 'validate_username', $valid, $username ...
0
votes
2answers
378 views

Check if variable is set in filter

Thanks to your suggestions, I enabled wp_debug and discovered flaws with my plugin. I have a filter for sorting posts by votes. I use it when the sort URL parameter is on. add_filter( 'posts_where', ...
2
votes
8answers
10k views

Filter get_categories() for taxonomy term in WordPress

I want to show a category only if a (custom) post is in that category AND region = $name for that post. So, e.g. I have a custom post (type "business") named "Mamma Mia" in child-category: ...
1
vote
1answer
1k views

add_query_arg not working

I added a filter to append a parameter onto the URL when navigating in categories. This is used to sort posts by their votes when browsing a category only if a sort parameter is set. For instance ...
0
votes
4answers
2k views

Why doesn't remove_action work in my plugin?

Using a WordPress multisite network with Buddypress. In order to modify the top nav bar, I've written a function to replace part of the menu. Calling it thus: add_action('bp_adminbar_menus', ...
1
vote
2answers
1k views

Conditional add_filter?

I need to apply an add_filter from my functions.php but only if the user has opened media-upload.php from my custom function. Is it possible to send a variable when opening media-upload.php that I ...
2
votes
1answer
813 views

Can I add custom meta for each image uploaded via media-upload.php?

I'm calling media-upload.php via a custom icon click inside the content editor and I would like to add a custom meta value for all images that are uploaded when the media-upload.php is called from my ...
3
votes
3answers
3k views

Best way to filter featured image text for a custom post type?

I am trying to change the "Set featured image", "Remove featured image", and "Use as featured image" text links of a custom post type for my plugin Meteor Slides. I found the ...
3
votes
2answers
2k views

Archive sorting functions by custom fields (front-end)

I want to give the users the ability to sort the posts in the archive by some custom fields that I pre-define. The end result would be en a tabbed container, and the user will click on the relevant ...
1
vote
2answers
824 views

How to apply content filter permanently?

I have the following temporary filter to fix a content error. We have data in our posts that have 4 digit zip codes, because the leading zero was cut when the original file was created. (For instance, ...
1
vote
2answers
379 views

Generating a Rewrite Rule for sSecific Post-Requests from a Submitted Form?

I have a form ( method post ) which makes it possible to filter my posts by specific criterias e.g. "Most Recent", "This week", "Last week", ... It works fine but of course the URL is the same for ...