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
5answers
430 views

How to add another user to this remove_menu function?

Pretty self-explanatory. How does one add another user to this function for functions.php, i.e., user2, who will be shown different menu items than user1? I tried adding another ...
2
votes
2answers
2k views

Formating the_terms() function output

This code: <?php the_terms($post->ID, 'type') ?> Gives: <a href="/archives/type/image" rel="tag">Tag</a> What do to if I want to display only "Tag" word, not link eg. Tag ...
2
votes
1answer
97 views

How to store the_title() into a variable to reutrn the value, not just echo it

I have a loop, and need to pass one more argument through it. I need to get the current page's single post title, and then use that as the value. I tried going about it like this: $tagz = ...
2
votes
1answer
198 views

Does WordPress Development Mode Exist (with not minified JS)?

A lot of WP JS is minified and therefore it's hard to be analyzed in the Console. Is there any way to have all scripts uncompressed?
2
votes
1answer
1k views

Multiple Content Block

I'm trying to create a custom post type and would like that post type to have two content blocks. So that in the loop I can ask for content-1 and content-2 separately. I can write the code just ...
2
votes
1answer
1k views

Remove “Parent” Selection When Adding/Editing Categories?

I've been trying to find a way to hide/deactivate the Parent dropdown menu from the Posts -> Categories screen. http://example.com/wp-admin/edit-tags.php?taxonomy=category I was able to hide the ...
2
votes
2answers
2k 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
3answers
904 views

Pinterest Integration Using functions.php

I use a theme to build an portfolio. I´d like to add an pinterest "pin-it button" into the fuctions.php: Facebook, Google+ an Twitter were done, just the pinterest won´t work. Can´t found the the ...
2
votes
1answer
1k views

Problem using is_single() to enqueue script from functions.php

I'm having trouble only adding scripts to single post pages. I need to both include and exclude certain scripts using is_single() but it doesn't work either way I try it. I have the template tag on ...
2
votes
1answer
223 views

Implementing DNS Prefetching with WordPress

I'm not sure whether my question sounds promising or not but what I'm going to ask is very much relevant. So please read the full question before down voting or flag. I'm trying to implement DNS ...
2
votes
2answers
60 views

Advice: Template structure - php blocks in sidebar or someting else?

I'm trying to create certain modulair blocks which I can add to multiple pages in Wordpress. But I use sidebar-[name].php files for this, what is the best practice for this? Should you add them to a ...
2
votes
2answers
1k views

Auto close (hide) custom metabox / set default state

I am using the WordPress function add_meta_box() to add my own custom metabox. So how can I auto close/hide on page open ? Currently, I just add a CSS class closed to metabox's <div> element ...
2
votes
1answer
1k views

wp_is_mobile function

Let me know whether wp_is_mobile function will work with all the mobile and tablet devices ? Is it enough to check mobile device ? I found that this method in wp-includes/vars.php function ...
2
votes
3answers
2k views

Functions.php code that only runs on localhost?

I would like to run an add_action in functions.php only if the theme is being loaded from my localhost development site. How would I get this to run only on localhost? function livereload(){ ?> ...
2
votes
1answer
2k views

why doesnt is_home() work in functions.php

I'm pulling in scripts.php through functions.php. this is in scripts.php but for some reason, wordpress isn't recognizing is_home(). i've tried resetting the query, but to no avail. Am I hooking into ...
2
votes
3answers
1k views

How to add .htaccess code through a function?

I need to add the following .htaccess code through a function <IfModule mod_deflate.c> # Insert filters AddOutputFilterByType DEFLATE text/plain AddOutputFilterByType DEFLATE text/html ...
2
votes
2answers
4k views

delete uploaded file

I have a function wp_handle_upload() for uploads files. $file = $_FILES['attachment_icon-' . $i]; $upload = wp_handle_upload($file, array('test_form' => false)); what is a function for delete a ...
2
votes
1answer
3k 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( ...
2
votes
2answers
342 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(), ...
2
votes
1answer
1k 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
3answers
519 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', ...
2
votes
1answer
2k views

Custom function for user register in wp?

I have a custom template for user registration. I want to use a function to insert users. Can I directly call wp_insert_user() function?
2
votes
3answers
618 views

wp_enqueue_script + how to load JS or CSS in one URL merge call?

Is there any proper wordpress way of including the JS and CSS through one merged URL? So that instead of loading in x number of separate calls for each JS asset, it can be all merged into one URL? ...
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?
2
votes
3answers
487 views

Link Category Description

I'm pulling my hair out over this. In the Links manager, you can enter a description for the category (in addition to the link itself). However, in wp_list_bookmarks, there is no way to call this ...
2
votes
1answer
109 views

expire wordpress user posts

I'm trying to make classified WordPress theme and I need to make users posts expire date plus show that date into the post. Users only allowed to publish their posts in post-types not as ordinary ...
2
votes
1answer
60 views

How do I know what variables are passed in a filter/action and what their meaning is?

Something I have seen several times now and I don't understand is the following: In a theme's functions.php a function is defined and then attached to a hook, like so (simplified example): function ...
2
votes
1answer
360 views

Change the footer text on the login page

I am customising the login page and would like to alter the footer text that takes the user back to the website. Ideally and as an example, changing it from the first image, to the second just below: ...
2
votes
3answers
3k views

Add input field to 'Pages > Edit Page' through functions.php

Original Question: I'm trying to add an input field to 'Pages > Edit Page'. The use of this input field will be for a user to add an ID of a slider, so that that slider will be page specific. ...
2
votes
1answer
78 views

Why do filters/actions require an argument count?

I was just looking at plugin.php trying to answer the above question and I couldn't work it out. The actual code that calls filters is this: do { foreach( (array) current($wp_filter[$tag]) as ...
2
votes
2answers
689 views

Should I ask a theme developer to use locate_template rather than require_once

I was creating a child theme today and needed to overwrite a php file which was included using this code in the themes functions.php file require_once( get_template_directory() . ...
2
votes
2answers
384 views

Attach a private function at a hook?

I have a class with some private & public functions. The thing is that I don't want some of the functions to be able to be called outsite of the class, so I want to make them private. But I need ...
2
votes
1answer
333 views

Nesting Functions within Functions

I'm looking for an efficient way to group a series of separate but related functions for a child theme I'm designing using theThematic Theme Framework. Thematic does a great job of providing plenty of ...
2
votes
2answers
2k views

How to register images uploaded via FTP in media library?

I'm using my own upload.php file to upload images to: $upload_dir = wp_upload_dir(); $targetDir = $upload_dir['path'].'/'; It works like it should with this exception that images uploaded to ...
2
votes
2answers
4k views

WP_Query in functions.php

I've got some code that I want to turn into a function. It works great until I wrap it in said function: $args = array( 'posts_per_page' => -1, 'post_type' => ...
2
votes
2answers
2k views

How to change post thumbnail title and alt attributes to post title?

Can we change the title and alt attributes of the_post_thumbnails and set them to post title instead ? like creating a function for it and adding a filter ? I tried searching but I can't seem to find ...
2
votes
5answers
702 views

Remove Comments Metabox but still allow comments

I already know how to remove a metabox from my custom post type edit page. However I want to remove the comments metabox but still allow commenting for the post. Because I notice when I do remove ...
2
votes
1answer
994 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

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. ...
2
votes
4answers
4k views

Remove_filter ('the_content', 'wpautop') is not working

I've tried disabling WP's auto-paragraph thingy using remove_filter ('the_content', 'wpautop'); but I am still getting my stuff wrapped in automatic <p> tags... What am I doing wrong? Its at ...
2
votes
1answer
40 views

Setting cookies in Wordpress

I am trying to set a cookie on my site and wanna switch the style sheets using this cookie. I've tested a normal function but it does not work. I've put below code into my functions.php ...
2
votes
2answers
64 views

wp_link_pages: display current page number only if has multiple page breaks?

I'm trying to build a function to display the current chapter (page) within the single.php file ONLY if there's more than one chapter (page break). This function will output the chapter # within the ...
2
votes
1answer
5k views

Get current post id in functions.php

I have a wp_localize_script() function in my functions.php where I need to push the current post ID of the current post to a jQuery file. So I was wondering how you can get the current post ID of a ...
2
votes
1answer
288 views

Add description text under input field for new profile fields

How can I modify my following code to add some description text under the input fields? I tried modifying it as you can see with the facebook url field but the text shows up under the field label and ...
2
votes
2answers
4k views

How to override enqueued styles using a child theme

I'm creating a child theme (My first in over 3 years) of a WooCommerce theme and I'm having some trouble with the fact that some of the layout styles are enqueued in the parent theme and I'm having to ...
2
votes
2answers
245 views

Setting featured image with function, 1 part not working

I'm trying to set a post's featured image based on custom fields. There are different types of posts and therefore the featured image should be set depending on which custom fields have been filled ...
2
votes
1answer
3k views

How to manually activate user in dashboard only by admin

I'm looking for a function that allows admins (only) to activate new users. When a user registers he have to be approved by the admin before he gets access to log in. Does anyone know how I can do ...
2
votes
1answer
1k views

Enqueue styles after a plugin

Is there a way to enqueue my style.css (and other stylesheets) AFTER a certain plugin enqueues its styles? Specifically, I want my style.css to overwrite cforms's styles, but when I change the ...
2
votes
2answers
552 views

Converting a simple plugin to be placed inside of functions.php

First off, I know it's better practice to use plugins separately than to integrate them in functions.php but this is for a theme framework that will be deployed to multiple sites and it will be easier ...
2
votes
1answer
645 views

Limit the length of the Author Profile Biographical Text

What it says on the tin: how can I limit the amount of text a user enters in the Biographical Info area of the User Profile? With a function? Or, jQuery if there is no way with a function? If it ...