A function is a sequence of program instructions that perform a specific task. It is packaged as a unit that can be used wherever the according task should be performed.

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1answer
67 views

How to validate this deprecated function

I want to validate this deprecated function: add_filter('user_has_cap', array(&$this, 'filter_user_has_cap'), 10, 3); It needs to use roles or capatibilies, so I guess 10 is the admin level, so ...
0
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1answer
161 views

How to change a meta value (of a published post) after X days.?

I have a custom field. I would like to change the text of that custom field after x days. I want something like this: if ( published post is more than 90 days old ) { echo "your post is more ...
0
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1answer
175 views

Latest Foursquare Checkin function

Does anyone know how to display the latest Foursquare checkin for a specific account on a WordPress blog? Ideally I would like to add the function to the theme rather than use a plugin but i'm open ...
0
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1answer
1k views

Error after editing functions.php

I was making minor changes to functions.php file but just as I made the changes I got an error, I used FileZilla and undo the function I added but now I am getting the following error, Fatal ...
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1answer
401 views

Change default comments form title [duplicate]

Possible Duplicate: Change comments form title on a page by page basis I'm looking to change the comments form title (my theme defaults this to "Leave a Comment" or "Leave a reply to"). I ...
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1answer
201 views

Change comments form title on a page by page basis

I'm looking to change the comments form title (my theme defaults this to "Leave a Comment" or "Leave a reply to"). I thought perhaps I could add a hook to comment_form_defaults but my snippet below ...
3
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2answers
912 views

How do you permanently remove default rewrite rules from the wp_options table?

We have tons of rewrite rules saved in our wp_options table and I'd like to permanently remove any entries that we're not using on our site (such as comment feeds, page attachments, etc.). What's the ...
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1answer
257 views

Using $themename Variables

Is it a bad idea to set your themename and shortname as variables to be used in the various functions of a theme? Example: $themename = mytheme; $shortname = mth; /** * Get our wp_nav_menu() ...
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1answer
103 views

custom rss templete

The objective is to fetch fields associated with a specific post id to create a custom rss feed. It is required to use functions like the_content_feed('rss2') , the_excerpt_rss() etc outside the ...
3
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1answer
1k views

Slugs as breadcrumbs for Pages

I´m trying to create a function that creates a breadcrumb trail of Page slugs outside of The Loop. These breadcrumbs show the path from the homepage to the current (sub)page. For example, on the ...
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1answer
261 views

Functions.php error - when trying to change the theme

After trying to replace the wordpress theme , it says that the functions.php file in the theme catalogue - the last line - is not ok Parse error: syntax error, unexpected $end in ... /themes/...
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1answer
3k views

Edit the_content function

I want to edit the default function the_content(). I know i can add_filter('the_content', 'with_my_function') but im having trouble outputting the old content with mine. Heres an example of what im ...
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1answer
5k views

img width and height attributes being set by get_the_post_thumbnail

I'm working on a custom theme that I've inherited to maintain. At the top of the homepage there is a header area with some images generated by get_the_post_thumbnail. The call to ...
2
votes
2answers
1k views

wordpress custom login successful redirect hook

I am using a custom login form imported on my theme's home page through jqModal. In that, when i successfully login it redirects to the same page. I want to redirect based on the logged in user role. ...
0
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1answer
48 views

How *not* to show the last post on the latest posts list

An image speaks for a thousand words so please bear with me: http://interativo.modateca-sc.com/ The last post appears twice. Once as the feature post and then again on the "main blog part" where the ...
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2answers
78 views

How do I add e-mail subscription functionality

Hi I am new to wordpress. Kinda going through different themes that is available. I like on, which is Oulipo, but it doesn't have any e-mail subscription feature. I am using free wordpress hosting. I ...
0
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1answer
248 views

Problem with custom function from jQuery slider tutorial

I found the perfect slider for my needs, the only issue now that is that I cannot get it to work correctly. Problem that occur is that the function created doesn't work like it should. It ought to ...
3
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8answers
10k views

Adding fields to the “Add New User” screen in the dashboard

I'd like to add the field "Company Name" to the add new user page in the admin panel. I've done quite a bit of searching and have been unable to find details on how to do this. I can easily add info ...
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5answers
363 views

Problems with removing admin bar

I am trying to remove the admin bar from a theme front end of a theme. I found the following code block: add_filter( 'show_admin_bar', '__return_false' ); remove_action( 'personal_options', '...
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1answer
1k views

comments_popup_link without echo?

I would like to just get the HTML that comments_popup_link generates, and echo it later on. I don't see the comments_popup_link has an $echo parameter, and I don't see a get_comments_popup_link ...
2
votes
1answer
663 views

When to check if a function exists

I've just started developing a WP plugin, and i've been reading some code from other plugins as a way to get started. I've seen a couple of plugins that wrap all or some of their functions in the ...
0
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2answers
897 views

List of Body Classes Generated by body_class()

Does anyone know where I can get a list of all the body classes generated by body_class() for every sections and every conditions, including custom post-types, etc.? For example, for a search result ...
3
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1answer
5k views

Wordpress Enqueue for homepage only, functions.php, wp-framework

I'd like to replace my: if(is_home()) { wp_enqueue_script( 'homestuff', get_theme_part( THEME_JS . '/home.js' ), array( 'jquery' ), null, true ); wp_enqueue_script( '...
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1answer
312 views

Remove adjacent_posts_rel_link under 3.2?

I'm trying to remove the adjacent_posts_rel_link links under WP3.2, i.e. remove these from wp_head: <link rel='prev' title='blah blah' href='http://...' /> <link rel='next' title='blah blah' ...
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1answer
76 views

referencing the current user in a page i created in wordpress

I created a page in wordpress and i tried to access the current logged in user via wp_get_current_user() and am getting error "function undefined". please how do I make this function available in my ...
0
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1answer
464 views

display public excerpt for private post

Thank you in advanced. I know there are plugins that can do this, but I am looking for a simple solution for my function file. I would like to display the excerpt for all posts with the more tag for ...
2
votes
2answers
399 views

Cleaner way to access custom fields in code?

I have 15 custom fields that I use to generate reviews for my site. Currently I access each field like this: //Buy or rent, type home, price if ( get_post_meta(get_the_ID(), '...
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3answers
485 views

Dropline menus — seperators between children only?

I'm working on a custom dropline menu using wp_nav_menu. Using wp_nav_menu( array( 'theme_location' => 'primary', 'after' => '|' ) );, I can put separators after every item. However, I'm only ...
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1answer
235 views

Display the number of user comments

I would like to display, on the author/user/contributor page, the number of comments the user has posted, and the number of comments he has received on his posts. Is it possible? Thank you !
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2answers
2k views

How do I redirect upon login a specific user based on role?

I'd like to force a user to a specific page upon login based on their role using if ( current_user_can('contributor') ) and the main login function function wp_loginout($redirect = '', $echo = ...
0
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1answer
661 views

create function to call category name and slug

In several theme templates I have code to retrieve the category name and slug for the present post or category page. It is outside the loop. Here is the repeated code: global $post; $categories = ...
3
votes
2answers
3k views

How do I remove a require_once admin panel from the parent theme from the child theme functions.php?

In the parent theme, the following is at the bottom of the functions.php file. require_once(TEMPLATEPATH . '/admin/admin-menu.php'); In the child theme's function.php, this code will include the ...
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1answer
1k views

Call to undefined function get_blog_option()

In the functions.php of my plugin I've added the following code: function relativePathForUploads( $fileinfo ) { global $blog_id; $path = get_blog_option($blog_id,'siteurl'); $fileinfo['...
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votes
2answers
727 views

Action hook for new pending posts?

I'm looking for an action hook to link my function to when a completely new post is created with a status of pending? I'm aware of 'save_post' and others but want to target specifically when a post ...
6
votes
2answers
1k views

Extract image from content and set it as the featured image

The problem: I'm posting from the Wordpress iPhone app. When adding an image, the image shows up in the description itself, which I don't like. What I'm trying to do: Remove the image from the ...
0
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1answer
829 views

Help with Wordpress function inside a shortcode

I'm trying to spice up a theme of mine with some shortcode buttons but I'm having quite a bit of trouble when trying to call the author's name within the button itself. I tried simply including <?...
0
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2answers
1k views

Remove image from post_content on save_post

I'm trying to setup a function in functions.php that removes an image from the post_content on save. Everything works up until the time I'm trying to save the content, the page just hangs and I get a '...
2
votes
1answer
2k views

jQuery plugin function is not a function

I'm having a problem I've never seen before. In a very new WordPress install, I uploaded a theme I had been working on for a friend's restaurant: CornerPocketPub.com The problem, as you can see, is ...
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1answer
190 views

Adding Google Analytics to footer selectively

// add google analytics to footer function add_google_analytics() { ?> if ( !is_user_logged_in() ) { <!--Google Analytics--> <script type="text/javascript"> var _gaq =...
3
votes
1answer
4k views

How to override function in functions.php of parent theme?

I have created child of theme twentyten. I tried to override function written below /** * Returns a "Continue Reading" link for excerpts * * @since Twenty Ten 1.0 * @return string "Continue ...
0
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1answer
912 views

Unable to use get_page_by_title() more than once per page?

On one of my page templates I need to include the contents of several other pages. For example, if my page template is called Fruit, I need to pull in page content from pages named Apple, Pear, Orange,...
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2answers
398 views

how to get context information inside my funcion

What processing is done by wordpress when a page is accessed that loads all contextual information into $post and other variables? and is it possible to trigger this process manually (or simulate it) ...
0
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1answer
597 views

Editor cannot access Theme Options

I created a custom theme for Wordpress and customized the backend to have a white label look and feel. I am able to load up the options page and save settings (which push to a CSS file) from the ...
0
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2answers
151 views

Alter required message using comment form api

I prefer not to use asterisk markers on required fields in the comment form. So I'd like to remove or alter the 'required fields are marked (*)' message. Being a good wordpress user, I'd like to do ...
3
votes
5answers
9k views

Why isn't is_page working when I put it in the functions.php file?

I have page called "Apple", the page's ID id 2533. In page.php file I have line: echo $bannerimg And this function in functions.php: if ( is_page( '2533' ) ) { // also tested with 'Apple'...
0
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1answer
380 views

Function to call either single post or category

I'm trying to display content depending on if a user is in a category or a single post. The function i'm using if this is a category is: <?php if (is_category('')) { ?> Similarly the ...
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2answers
583 views

Echoing function into Wordpress NextGen gallery

Is there anyway to echo a function into a wordpress shortcode? heres my code: <div id="subscription"> <?php echo do_shortcode('[nggallery id=$ID]');?> </div> $ID is a function ...
10
votes
1answer
1k views

Is there a is_user_logged_in() for multisite?

Is there a is_user_logged_in() function for Wordpress MU / Multisite (3.0+) where I can add in the network site ID like is_user_logged_in(2) where 2 would be the site_id? Update: After a little ...
2
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1answer
64 views

Adjust which tempalte a page uses with a function?

I know if I had a page that had a permalink such as /stories/ then I could create a page in my template called page-stores.php and it would load in place of the default page.php when that page loaded (...
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2answers
2k views

Using “Read More” link with custom excerpt

The following functions.php edit (contributed by helgatheviking on the themeshaper forums) allows the use of a "Read More" link with custom excerpts. My problem is simply this: I'm inept at editing ...