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

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0
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2answers
162 views

Currently using a query_posts() in my theme - want to use a request filter in stead

I am currently using this code in my theme right before showing the content of the custom post type my_post_type: $title = $post->post_title; query_posts( array ( 'post_type' => 'page', ...
1
vote
2answers
426 views

Filtering out the #more anchor link that gets produced by <!--more-->

Back in my naive days of theming, I had to make it so the link inserted by <!--more--> wouldn't dump the viewer at the anchor it produces. I made a dinky plugin that consisted of: function ...
5
votes
3answers
2k views

What filters are applied to the_content function?

How does WordPress convert raw data from the database to a readable format in the_content function? I've noticed that it applies the_content filter, but what does the_content filter do?
1
vote
1answer
4k views

Add Class to Specific Paragraph of the_content()

Let's say I want to give the first paragraph bold text by adding a body class to the first paragraph. Is there a way to filter the output of the_content(); or any other paragraph? First paragraph? ...
0
votes
1answer
164 views

Adding a filter to wp_edit_posts_query() to prevent hierarchical display of pages

So I have a Wordpress 3.3.2 installation with around 8k pages in it now. I seemed to have gotten past a threshold that causes edit.php and the page listing in the admin to take about 20 minutes to ...
0
votes
1answer
95 views

Override typo in multiple parent theme files?

I'm using the lovely Imbalance theme from WPShower. I am able to make almost all the modifications I need through files and filters in the child theme I created. However, there is a typo that appears ...
2
votes
1answer
9k views

Setting title using wp_title filter

I want to do something very simple but I'm stuck finding where in WordPress I need to perform this. When someone on my WordPress site visits a blog post page I want the title in the blog post to ...
3
votes
1answer
2k views

How can I detect if a user changes their password?

I would like to track when a user changes their password. Is there a way to detect when a password has been changed?
2
votes
2answers
3k views

How to get Post ID with the Add Filter Function

I'm writing a plugin and am trying to figure out how to add data to the end of a post based on some Custom Meta Information. So i've done this so far: add_filter('the_content', 'AppendMeta'); And ...
0
votes
1answer
392 views

Excluding posts by meta, and also keeping posts without the meta

edit: Think I managed to figure it out, check the answer right under here, or click the following link: http://wordpress.stackexchange.com/a/51175/15809 I've been trying to find a way to exclude ...
0
votes
1answer
2k views

Add filter to wp_dropdown_pages() or wp_dropdown_categories() - no select container?

I'm working with wp_dropdown_pages() and wp_dropdown_categories() and both are always outputting a <select>-box with its <option>s as items. Is it possible to add a filter/hook to this ...
0
votes
2answers
743 views

Maintaining a separate posts page for certain categories and don't show those on home page

I have a personal blog where I write general posts. I decided I'd like to seldom post about some other topic (let's say it's cats), that interests a very different audience then my current one. So I ...
2
votes
1answer
291 views

Manipulate Output of wp_list_something: select menu instead of li's

I'm working on a responsive webdesign where my navigation should swap into a select-menu when resizing the window in smaller sizes. Is it somehow possible to add another param to functions like ...
5
votes
2answers
3k views

How to wrap oEmbed-embedded video in DIV tags inside the_content?

I am making a Wordpress Theme for a website with video tutorials. I would like to put the video that is embedded in the content (with oEmbed) in a apart div. An example The full content (output from ...
2
votes
2answers
347 views

Clean-up script tags

I want to clean up <script> tags generated by WordPress to produce more semantic output for HTML5. You can already do this for <style> tags using this code attached to the ...
2
votes
1answer
539 views

What is the optimal way to filter out subpages from admin?

I guess it's always possible to hide them with js, but is there a code snippet out there for query level child page filter? I only want top level pages to remain. EDIT: my coder came up with it, stay ...
5
votes
2answers
2k 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
788 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
690 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
3answers
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
866 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() { ...
6
votes
1answer
5k 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
4k 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] ...
1
vote
3answers
2k 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.
8
votes
3answers
8k 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
189 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
201 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
334 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
354 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
2k 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', 10,...
3
votes
1answer
696 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
241 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
139 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 $data-&...
1
vote
1answer
697 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
2k 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
242 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
3k 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
323 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
46 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
332 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
379 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 src="'...
0
votes
1answer
118 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 : do_shortcode(['mytitle="newtitle"'])...
0
votes
1answer
1k 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
555 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
138 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 ALL'...
36
votes
4answers
13k 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
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
78 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 = "...