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

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3
votes
2answers
1k views

Unregister Nav Menu from Child-Theme

I like to use the Starkers Theme and build child-theme. So, I`d like to remove the this primary menu Starkers (functions.php) function starkers_setup() { // This theme uses wp_nav_menu() in one ...
1
vote
1answer
599 views

How to remove_filter that filters iframes in posts? [duplicate]

Which filter if removed allows iframes to be inserted into wordpress posts?
3
votes
1answer
517 views

Preview Image Path in Admin Section

So I have run into a little glitch. i have a custom path for uploads and it works. the files get saved to the right place, etc. The problem I have is the 'widget box' in the admin section. immediately ...
0
votes
2answers
2k views

How to append new form elements in “Add New” form of Users in Wordpress admin panel?

I'm developing a WordPress plugin and I want to append some extra form fields in add new form of Users section inside admin panel without editing core files. Can somebody help me in achieving this.
0
votes
2answers
811 views

How to filter a wordpress core function?

I would like to change the text in the wp media uploader. I managed to find the function at the media.php and i tried to using the filter to change the text like this: function uploader_text() { ...
5
votes
1answer
3k views

Custom sortable columns ordered by meta-value?

I have no idea why my sortable function does not sort my "events" my a custom post-meta. I have a custom-post-type named wr_event… I have my custom columns set up and my post-meta is shown in the ...
2
votes
3answers
3k views

Shortcode from a widget is wrapped in unwanted <p> element

I'm using Black Studio TinyMCE Widget as a rich text editor widget. In a sidebar I inserted the TinyMCE widget with a [testimonial] shortcode and some content after it. For example: [testimonial] ...
0
votes
3answers
1k views

How to exclude/filter a tag from get_the_tag_list()

Does anyone know how to exclude/filter a tag from the HTML string generated by get_the_tag_list()? http://codex.wordpress.org/Function_Reference/get_the_tag_list Any help much appreciated.
6
votes
3answers
5k views

How to Pass External Variables to Filters/Actions

I find myself needing to pass custom data to a filter provided by a 3rd party plugin. All of the ways I've seen to do this are really complicated and hard to wrap my head around. Take this example: ...
1
vote
3answers
1k views

embed the_content

Im trying to wrap video urls and embed code in a classed div so that I can style it. The vid code is being pulled from the custom meta value I've setup for the video post type. Nothing I've been able ...
0
votes
1answer
183 views

Image not showing up in media loader success area - followup

This is part two to this question: Post Specific Uploader I am using an upload filter to put files in a location based on post_id. Now when the file uploads, the URL path in the meta is wrong and the ...
1
vote
1answer
168 views

Post Specific Uploader

I have played around with filters for uploading files. The closest I have gotten is to have the files uploaded to the directory, but after the file uploads, I get a series of errors: Undefined index: ...
1
vote
0answers
300 views

add_filter with retrieve_password_message() not working in plugin, but works in functions.php

I'm trying to use retrieve_password_message to change the lost password email. The problem is that when I use it in a theme's functions.php, it works great, but when I put it into my (activated, ...
1
vote
1answer
273 views

Is there any inherent difference between add_filter() and add_shortcode() for modifying [caption]?

The context is the [caption] shortcode found in media.php which contains img_caption_shortcode img_caption_shortcode also includes these lines: $output = apply_filters('img_caption_shortcode', '', ...
0
votes
3answers
1k views

Generating rel=prev and rel=next only on wordpress categories

I was trying to remove the rel=prev and rel=next tags from my website as my SEO gut suggested. I found those functions which perfectly do the magic: remove_action('wp_head', 'start_post_rel_link', ...
3
votes
1answer
601 views

Custom filter for the_content doesn't work correctly

=====THIS POST HAS BEEN UPDATED===== SCROLL TO THE BOTTOM TO READ THE UPDATE! I asked a question yesterday that a gentleman named Tim was nice enough to take a stab at. He helped me through writing a ...
0
votes
1answer
204 views

How do I assign this filter to a variable? (Appending php & markup to the_content)

===I HAVE SOMETHING THAT WORKS NOW, JUST NOT CORRECTLY. PLEASE READ THE WHOLE POST, I AM GOING TO LEAVE IT ALL UP HERE BECAUSE OTHERS MAY BE ABLE TO BENEFIT FROM ME BUMBLING THROUGH THIS PROCESS!! I ...
0
votes
1answer
126 views

Add HTML to Page Content

I'm accessing a page content from outside WordPress, in a different webpage. Everything runs fine, I'm using this: require("wp-load.php"); $page_id = 300; $data = get_page($page_id); echo ...
1
vote
1answer
518 views

Append a value to a certain page's URL before page load

This particular website is using Tubepress to display a youtube video gallery. Now, Tubepress recommends that, to define which video goes to the front part of the gallery, we should append the id to ...
2
votes
1answer
1k views

How can I display parent and child taxonomies in separate drop downs?

The requirement is where i have a taxonomy State which is the parent and it has a child sub-taxonomies they are the Cities, Need to display the state as a drop down, when i select the particular state ...
1
vote
1answer
204 views

filter the_title problem in nav

Hi I have a problem with the_title filter: I have this code at my constructor: add_filter( 'the_title', array($this, 'change_title') ); and this as callback (for testing purposes) public ...
0
votes
2answers
2k views

How can I define the RSS feed content length?

I’m trying to shorten the content of my RSS feed. Right now it displays way, way too much for each entry and I’ve tried to select the “Excerpt” in the Syndications setting in my option panel but it ...
1
vote
2answers
241 views

How can I find out what an `apply_filter` call is actually doing?

As an example, I'm looking at class-wp-xmlrpc-server.php and there's a line (~115) that says: $this->methods = apply_filters('xmlrpc_methods', $this->methods); How can I actually find out ...
0
votes
1answer
45 views

Add a filter to a different custom plugin

Someone has built a custom plugin that adds a textarea on the admin/edit page, and a div on the pub page. I no longer have access to the person who built the custom plugin. I have created a filter ...
0
votes
1answer
312 views

Edit html for menu items in default frontend menu

I am running Multisite, and would like to be able to append menu items to all frontend menus on all sites. This should work for menus saved via the admin interface as well as the default menu that is ...
0
votes
1answer
339 views

Changing the text of Upload/Insert on Posts and Pages Screen

In wp-admin/includes/media.php I found this: function media_buttons($editor_id = 'content') { $context = apply_filters('media_buttons_context', __('Upload/Insert %s')); $img = '<img ...
0
votes
1answer
104 views

filter title from shortcode

Just wondering how to filter to change the current page title from a shortcode, Since shortocodes are rendering after $post. any idea to archieve something like : ...
0
votes
1answer
983 views

CSS class on last post in loop ( custom query )

I have been using this question to try to do this but I am having some difficutlty. I have a custom post type, media, and I am working on the archive-media.php template. I have it partially working ...
5
votes
1answer
477 views

Custom Rewrite Rules Not Sticking

I've written some custom rewrite rules for a special feature on http://www.pewhispanic.org/states/. States is a page with a custom page template, page-states.php. The logic for returning the right ...
0
votes
2answers
3k views

Custom post type - filter content by custom meta box content

I have custom post type with some products. I need to add some content filtering now. I have custom meta box with "author". I want to add buttons with authors that will act like categories. So let me ...
0
votes
1answer
128 views

Filtered content appears in the excerpt

I am modifying the content using the "the_content" filter. But this filtering is seen in the excerpts also. Consider the following code, function modify_content($content = ''){ return 'HELLO ...
27
votes
2answers
7k views

Passing a parameter to filter and action functions

Is a way to pass my own parameters to the function in add_filter or add_action. For example take a look in the following code: function my_content($content, $my_param) { do something... using ...
1
vote
0answers
174 views

Carrington Build: Overriding module view file not working [closed]

I am attempting to create a filter in my theme to override the view file used for the Loop Module in Carrington Build, but nothing is happening. function my_load_loop_view($view, $data) { ...
-1
votes
1answer
2k views

NextGEN Gallery: Adding drop-down menu widget to gallery view without modifying plugin code [closed]

In NextGEN Gallery, I am able to add a dropdown menu that lets users filter a gallery to only show images that are tagged with a specific ngg_tag, simply by adding this to view/gallery.php in the ...
0
votes
1answer
70 views

Wordpress doesn't load HTML

All, I'm trying to have a side navigation menu that once you click on a link it basically pulls the content of that wordpress page and displays it. I've got the following code to do this: $qry = ...
2
votes
1answer
242 views

locate_template with multiple categories?

in this example (from Wrox book), if a single-category-$slug.php file exists, it will be shown, otherwise it's the single.php file. But if we have more than one category for each post (let's consider ...
1
vote
2answers
535 views

wp_list_pages() but only show children on the branch you are on

Lets say I have this menu: Top |___ Sub 1 |___ Sub Sub 1 |___ Sub Sub 2 |___ Sub Sub 3 |___ Sub Sub 4 |___ Sub 2 ...
8
votes
1answer
13k views

Add filter menu to admin list of posts (of custom type) to filter posts by custom field values

This answer is very close to what I am looking to do, but instead I would like to specify a specific custom field and display a select menu of its available values. Thanks!
0
votes
1answer
135 views

Categorize posts on a page o the basis of category of other post on the same page

I will explain the problem more clearly. I want to create a page which will show three blocks. At the top: It will show one post . ( An issue of a Magazine. PDF in a post) At the center: It will ...
2
votes
1answer
339 views

Right way to add HTML bloginfo name using a filter

I would like to style parts of bloginfo name from a filter. The only thing I want to do is change the site-title of the blog to include HTML so that I can do individual font-settings on part of the ...
0
votes
1answer
549 views

wp_mail_from not changing from address

I wish to use the wp_mail_from hook to change the from email address submitted through a form which sends an invitation to a friend by email (I am writing my own plugin to do this). I am using the ...
0
votes
1answer
1k views

filter custom post type by meta key in dashboard

I'm looking for a way to expand e customize more this topic how to filter post listing (in WP dashboard posts listing) using a custom field (search functionnality)? I've a custom post type in the ...
2
votes
2answers
653 views

How to stop WordPress from changing ellipsis into a pre-composed triple-dot glyph?

When I type an ellipsis composed of three separate dots ..., WordPress displays the pre-composed triple-dot glyph … instead. Is there any way to prevent WordPress from substitution the three dots?
3
votes
1answer
477 views

How to apply a class to the second word in menu list item?

I want to apply a class to a word in my menu. For example, say I have a list item in my menu called "My Item". I would like to apply a class to the word "Item" so that I can style it anyway I want. ...
3
votes
1answer
85 views

How do I know if author field was changed on post save?

I'm writing a plugin that sends notifications on various post events. One of the notifications should be sent when a post is assigned to a different author. How can I know that the post author was ...
0
votes
1answer
128 views

How to Insert A List of Posts in A Category Written by the Author into the Author Archive

What I want: http://i.imgur.com/jH6Dj.png (sorry for linking out, I am a new user here so can't post an image inline) How does one list posts by an author within a category, with a count for each ...
0
votes
1answer
1k views

$wpdb->num_rows doesn't work

I'm trying to perform some checks on custom fields before they are saved on a db. So I decided to use an add_filter as it does this between browser and db. Here is my code function ...
0
votes
1answer
112 views

separate categories with comma and srounded by single quote

hello and sorry for yet another beginner question i am extracting wordpress categories form the array but i want them to be separated by comma my code is <?php $args=array( 'child_of' => 79 ...
1
vote
1answer
929 views

Problem getting single_template filter to work - I want to serve a different single.php file for posts in a certain category

I am trying to customize the behavior of my blog to serve a specific single post template based on the category the post is assigned to. I came across this filter in my parent theme which is what ...
7
votes
2answers
366 views

current_shortcode() - detect currently used shortcode

In a plugin class I want to provide simple fields for public data: email, phone number, Twitter etc. The list can be extended. See the plugin Public Contact Data on GitHub for details. To keep the ...