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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2
votes
3answers
717 views

How can I change the frequency of a scheduled event?

I have declared a scheduled event in a plugin like this : function shedule_email_alerts() { if ( !wp_next_scheduled( 'send_email_alerts_hook' ) ) { wp_schedule_event(time(), 'hourly', '...
1
vote
4answers
7k views

Programmatically Add Font-Awesome Icons to Category Widget

I use the Categories widget on my sidebar(s) and I would like to display a Font Awesome icon next to each category listed in the widget. The icon would be the same for all categories, for now, but I ...
0
votes
1answer
4k views

How to save Uploaded image in custom option panel?

I'm trying to add a custom option panel to a new template following a tutorial found on NetTuts. I saved all the code for the option panel inside a file called optionpanel.php (LoL) and everything is ...
0
votes
1answer
159 views

Formatting post content to exclude gallery

I have this code which takes the first gallery for a post's content, and formats it with more code preparing it for slideshow usage with css and js. $gallery = get_post_gallery_images( $post ); $...
3
votes
2answers
585 views

Default content for a post in one category?

This is a common function that adds default text to all posts: add_filter( 'default_content', 'my_editor_content' ); function my_editor_content( $content ) { $content = "default content goes here....
3
votes
2answers
2k views

hook a functions to change wp-config from functions.php

is there a way to hook / filter or add action that would be printed in the wp-config file? lets say i want to add some simple command like "empty the trash" aka define('EMPTY_TRASH_DAYS', 1 ); ...
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 ...
2
votes
2answers
2k views

Get password when user registers and save it sha1 into database

im working on a website where the users can connect with iphone to some functions of it by using a sha1 encrypted password. In other words the plain password of wordpress encrypted in sha1. In the ...
2
votes
1answer
1k views

How can I modify the permalink via a filter?

I would like to make a change to the URL's in my href attribute across my while site when the_permalink is called. For example: <h2><a href="<?php the_permalink()?>" Can I use my ...
1
vote
1answer
697 views

How to Removing fields from the Media Uploader/Gallery on a Custom Post Type Edit Page

This post shows how to remove unwanted fields from the media uploader. It works great, but I want to limit it to a custom-post-type and I can't seem to figure out how to do it. I've tried the ...
1
vote
0answers
52 views

Wordpress not cropping thumbnails properly

For some reason Wordpress is ignoring my thumbnail sizes and keeping thumbnails cropped proportionately instead of specific dimensions. Here is what I have in my functions.php: add_image_size('main-...
1
vote
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 ...
1
vote
2answers
428 views

List repeating share links

I want to add social share buttons to my posts, but I don’t want to put all that big bulk of code into all my content files. I want to create a function, and then add the function name to my template ...
0
votes
1answer
268 views

Checking for existence of a page by title?

I'm currently working on a plugin, and I essentially want to check if a certain page has been created. Essentially, I want to do something like this: if (file_exists($file)) { $exists = true;...
0
votes
2answers
134 views

White screen error for a custom theme

I have created a theme for one of our clients using bootstrap framework! When i was working on it on Localhost it works Correctly, but when I Uploaded it doesn't work. When I Activate it from ...
0
votes
3answers
439 views

My function doesn't work into WordPress but outside, it works - what am I missing?

I used a functions into my page I created for WordPress, it's working, but the functions 're not working, doesn't showing any result. For example: <?php function tester() { global $pol; $pol="ok ...
0
votes
1answer
242 views

Shortcode display outside the div

I have created a shortcode that retrives and displays a form.The content of the attribute in HTML. function check_my_login( $atts) { return '<form action="" name="" method="post" ...
0
votes
2answers
65 views

how to create shortcode in wordpress

So I have the following code: <span class="delete"><a onclick="return confirm('Are you sure?');" href="<?php echo wp_nonce_url( add_query_arg( array( 'action' => 'my-delete-product', '...
0
votes
2answers
474 views

What is wrong with this Shortcode? I get it in a wrong place inside the content

Hi to the community, i try to build a shortcode that prints the Creative Commons logo and some text, everything is working fine except that i put the shortcode at the end of the post but the shortcode ...
6
votes
4answers
6k views

Import Wordpress XML File from Within Functions.php

I am developing a theme which has a different method of adding in content and so, the default install of Wordpress won't show any content because of this. I was wondering if it is possible to ...
3
votes
3answers
4k views

Forcing all posts associated with a custom post type to be private

Does anyone know of a way to add code to the functions.php file which will automatically force all posts belonging to a custom post type to be "private" and/or "password protected" with a default ...
0
votes
3answers
1k views

Removing Unnecessary Text from Admin Menu without CSS

I am looking for a way to remove all the unessesary text from default worpdress metaboxes. Preferably I would like to ensure that the content is not just hidden through CSS but actually removed from ...
10
votes
2answers
13k views

Add multiple custom fields to the general settings page

What I would like to do is to add a few custom fields to the general settings. This is the code that Im using. It works allright but I just cant figure how to add more fields. I would like to create ...
9
votes
1answer
5k views

Mega Menu Walker

I'm trying to create a mega menu walker. Unfortunately, walkers completely escape my coding knowledge. I could really use some help getting it working. Here's the features I need: Wrap the second-...
7
votes
3answers
6k views

Excluding iPad from wp_is_mobile

I am eperiencing a very annoying problem. I built my website with media queries and is_mobile (thinking is_mobile would be the same as smaller screens. How foolish of me.) but after some testing ...
3
votes
2answers
14k views

Adding a second email address to a completed order in WooCommerce [closed]

Before I ask this question, I know there is a (legitimate) hesitation to answer questions here about Woo products since they have their own support and their users should be encouraged to use that. I ...
10
votes
2answers
13k views

Remove “Category:”, “Tag:”, “Author:” from the_archive_title

I have the following code in my theme's archive.php: <?php the_archive_title( '<h1 class="page-title">', '</h1>' ); ?> This gives me titles like "Category: Russia", "Tag: America",...
9
votes
4answers
4k views

How to load parent_theme functions.php before child_theme?

I got the problem that i have to load my parent theme's functions.php file before my child theme's functions.php file loads. This is needed for the setup & init procedure. I looked at the hooks ...
7
votes
2answers
12k views

Disable plugin / plugin action via theme

I have installed the Google Analyticator plugin on my site. I am also using the MobilePress plugin to serve up a theme designed for non-smart-phone mobile browsers. I have set up Google Analytics for ...
7
votes
1answer
7k views

plugins_url vs plugin_dir_url

Im seeing WordPress plugins either use plugins_url or plugin_dir_url when creating constants to some of their folders. Is one better than the other? examples: define( 'MEMBERS_URI', trailingslashit( ...
6
votes
6answers
5k views

Is it possible to rename a post format?

Since WP 3.1, it's been possible to use Tumblr-style post formats. I want to use the 'aside' option in a theme, but I want it to have a different title in the WP admin area. So, for example, when a ...
6
votes
1answer
8k views

remove links from images using functions.php

I am looking for a way to remove the attachment link from images in the post content. I would like to add this to the functions.php in my theme. I know you can disable this in the post on a per ...
4
votes
1answer
9k views

Add container to nav_menu sub menu

Is there a way I can wrap a div around wp_nav_menu's ul.sub-menu So for example the markup would go from <ul class="menu"> <li><a href="/">Item 1</a></li> <...
3
votes
1answer
350 views

Restrict users from editing post based on the age of the post

How can I restrict users (based on Capabilities) from editing their published posts after a custom amount of time. For instance, a user that can publish_posts (authors) can not edit a their post if ...
1
vote
2answers
972 views

Using Default WordPress Custom Header Image Crop Feature in a Post Type / MetaBox

I am not sure how many of you have experimented with the new custom header image functionality of wordpress 3.0 but its actually very cool (enabled by adding the function to your functions.php file). ...
0
votes
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 = ...
10
votes
3answers
4k views

Programatically add options to “add new” custom field dropdown

How can I add pre-defined options to the "add new" custom field dropdown? Here's two examples of automatically adding and showing new custom fields: WordPress: Adding Default Custom Fields on New ...
5
votes
4answers
3k views

Is it possible to remove the “standard” post format?

I'm using post formats heavily on a project, but have no current need for the standard option. Beyond being an unnecessary bit of UI, it actually causes broken behavior if it does get mistakenly ...
2
votes
1answer
1k views

Passing variables to templates (alternatives to globalizing variables)

I want to make my WP code simpler (there's some mess within header.php, page.php etc.). So, for example, I want to set something like this global: $foo = get_option('foo'); So $foo will work ...
2
votes
2answers
3k views

Disable visual editor on one specific page

I would like to remove the visual editor from one specific page because if I edit this one page in Visual mode, it breaks the code. I want to make sure the client doesn't have this option on the ...
2
votes
1answer
1k views

How do I display a tag cloud with both post tags AND a custom taxonomy?

Using wp_tag_cloud(), how can I display a single tag cloud that incorporates both regular post tags and a custom taxonomy?
1
vote
1answer
586 views

How to add an export function to a custom Option Theme Page

I'm creating a new Wordpress template and I have a question: I've added a custom Option Page to my new template (you can see what I'm doing Here and Here) but now I would like to add a new function. ...
8
votes
4answers
19k views

How can you check if you are in a particular page in the WP Admin section? For example how can I check if I am in the Users > Your Profile page?

I'm building a plugin and I want to add bits of javascript in the admin head but only for certain admin pages. I don't mean pages as in a WordPress page that you create yourself but rather existing ...
6
votes
1answer
3k views

Possible to search by author name with default WordPress search function?

I realize improving WordPress's search function is a huge can of worms, but the ONLY additional thing I need it to do is to show results when I search for an author's name. For example, if we have an ...
3
votes
3answers
10k views

get php variable from functions php and echo it in theme template files [closed]

This may seem like a silly question but I cannot figure this out. I've created a variable in my functions.php - and I'm trying to echo it in my template files. I'm guessing it's because of scope. ...
2
votes
2answers
3k views

How do I “unhook” / de-register jQuery so that it's not called as part of wp_footer();?

I need to "unhook" jQuery from my wp_footer() ... it's being called automatically and I'm looking for something I can add to functions.php which prevents it from being called a second time in the ...
2
votes
1answer
3k views

Apply custom role capabilities to administrator (without plugin)

I have a custom role that allows access to only a sigle custom post type. This is all well and good, but now it is only showing up for this role, not for admin and super admin. I'm having a hard time ...
2
votes
1answer
2k views

How can I tell if I'm on a login page?

There are functions for is_home(), is_blog() is_single() etc... What's the best way to tell if I'm on a page that is requesting that I login? I guess that would just be the wp-login.php page.
2
votes
2answers
1k views

Add class to Categories Widget

I have a few default widgets which I am using in a custom sidebar and I'd like to edit its output in my functions.php file. Currently the categories widget and blogrolls are generating an unordered ...
1
vote
2answers
360 views

How to use WordPress (PHP) functions in AngularJS partials files?

I am using AngularJS to load a list of my WordPress posts, however I can not get any of my PHP functions to work with my partials file. I've tried using something such as search.php instead of ...