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
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1answer
142 views

Delete pages and Create default pages for all new network sites

I am using the following code to delete some default pages and to also create some default pages for all new sites that are created. It work as is now but that is only because I purposely have a ...
2
votes
1answer
102 views

How can I list random authors from current post category?

The following lists authors of the current category. But I want this to be a list of 6 random authors from current post category. foreach((get_the_category()) as $category) { $postcat= ...
2
votes
1answer
322 views

Changing post category from dropdown

I am showing a list of posts on the front of my wordpress site which each have a dropdown next to them with a list of category's, which are pulled in as follows. As you can see the form submit button ...
2
votes
1answer
4k views

Using wp_get_nav_menu_items() to list children of children pages

I'm working with a Genesis Based Theme and I'd like build a Page/ Child Page menu structure. That part I can do with the help of some code produced by Bill Erickson. Essentially what I'm trying to do ...
1
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1answer
25 views

Usage of theme name in functions

I've been studying some functions.php files to get my head around theme development, and I keep stumbling upon a reference to the theme name inside functions. Something like this: <?php ...
1
vote
1answer
36 views

How to Reference/Echo Variable from Another PHP Function

I have successfully set up a PHP function for my blog posts to create a shortcode to automatically display/style an iFrame tag for a YouTube video, as well as pull in the duration and view count ...
1
vote
1answer
63 views

php function to display commenter username or login

I want to display the commenters username or login name in a comment template. I know there is a function comment_author_link(), but this displays the "display name publicly as" name and not ...
1
vote
1answer
139 views

How to get correct URLs in network wide menu (Multisite)?

I'm using this function to switch to my main website's navigation and display it on all sub sites in my multisite network. Ideally the links should have the following format: ...
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vote
1answer
206 views

Defer all js except certain ones in functions.php file

I read How to add defer="defer" tag in plugin javascripts? and the code @toscho posted works good to defer certain js files or deferring ALL js files by commenting out the contact-form-7 ...
1
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1answer
268 views

How to set the jpg image compression for specific thumbnail sizes?

This question was asked on Set JPEG compression for specific custom image sizes and answered very nicely by Ahmad M I'd of course comment to that thread but I don't have 50 point reputation... The ...
1
vote
1answer
402 views

Function to auto-set a featured image that is already in use

I don't even know where to start with figuring this out.... This function for functions.php grabs the first attached image in a post and sets it as the featured image. The problem is that it will not ...
1
vote
1answer
339 views

Remote upload file to server B

I'm aware this might be some of the hardest coding to do ever, but thought of giving it a try. Im basically trying to detect all (mp3) filetypes uploaded through the Wordpress media upload and send ...
1
vote
1answer
96 views

PHP mixed with some JS code to update Wordpress theme settings

I am working on my first Wordpress Theme but I am facing a little problem in my code. In fact, I have created a little page in the administration to change some settings on my theme and, for example, ...
1
vote
1answer
38 views

Where to add the permalink in this function?

Below is a function that displays the latest 4 approved comments on my homepage, I wrote this almost a year ago, and for the life of me, it's gone completely from my head, All i want to do is add a ...
1
vote
1answer
327 views

Using add_filter() in Widgets

Just have a query reference the add_filter() function. Can you use this function inside a WordPress widget class. Example I have a widget with dynamic created code that I want to pass to another ...
1
vote
1answer
597 views

Only let plugin add actions to wp_head & wp_footer on single posts

I'm using a a plugin (Comments Evolved) on a recently built site. The issue I'm having is that this plugin globally enqueueing and adding actions to the head and footer of all pages. I'd like to ...
1
vote
1answer
392 views

Auto Populate Custom Field with Complex Value That Increase by One?

Can somebody help me to sort this? I am using WP 3.5.2 and I have "Orders" post type where purchase_order custom field is located. This is the sample of purchase order record: POCOS20130051 PO - ...
1
vote
1answer
54 views

How to assign classes to all elements?

Is it possible to assign classes to elements of certain type? For example, all paragraphs in the post body or comment body should have class="paragraph", all unordered lists in post body should have ...
1
vote
1answer
33 views

Display post x of y within category

I'm currently using this class in my single blog posts to get a total post count and number my posts (post 89 of 90, etc...) class MY_Post_Numbers { private $count = 0; private $posts = array(); ...
1
vote
1answer
87 views

Wordpress Theme Update Action?

I've done quite a bit of searching. I'm looking for hook/action called after a theme update. I know the initialization one - but a basic update? Cannot seem to find. If one does not exist, how can ...
0
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0answers
32 views

global vars in wordpress no works fine

I have 2 global vars defined inside funtions.php global $ruta_path; global $ruta_db; I want send the value of this global values to function in comments but no get works Inside comments.php i have ...
0
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0answers
103 views

Site is not updating because something is wrong with custom code. How to fix it?

I really didnt know what a proper title for this question could be. Anyways, I have this code in functions.php which is breaking my site function wp_show_post_views(){ global $post; $postid = ...
0
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0answers
51 views

using enqueue_script in a shortcode isn't working

I'm new to wordpress and I'm trying to get this to work by following the wordpress codex but I feel like I must be missing something obvious. I have a child theme based off of a parent one, and I ...
0
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0answers
263 views

Display default WordPress login/registration form into a modal window

hope someone can help me with this. I need to display the default WordPress login/registration into a modal window. I followed this tutorial in order to create the modal box and it is just exactly ...
0
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0answers
362 views

How to fix Warning: call_user_func_array()?

I modified my theme metabox.php to fit my needs, and I got this eror Blockquote Warning: call_user_func_array() expects parameter 1 to be a valid callback, function 'mytheme_add_box' not found or ...
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0answers
47 views

How to structure plugin in to functions?

So I have customized a few plugins before, but never developed one from scratch. One thing that I have struggled with is structuring my functions. I found the following snippet and wonder how YOU ...
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0answers
78 views

Adding result from PHP function into an input field

I have the following PHP code which is a template page for a wordpress site: <?php /* Template Name: Calculator Form */ get_header(); ?> <div id="content" class="grid_7 suffix_1 <?php ...
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0answers
173 views

Functions.php not working in 2013 Child Theme

I have created a child theme base on the new twentythirteen theme. I made a style.css file and put a few styles in it. I've selected the child theme and my css styles are working. No problem there. ...
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0answers
195 views

HTTP_HOST changing in functions.php

I have getting variable results from the $_SERVER['HTTP_HOST'] variable in the functions.php file of our child theme. Let me explain our setup and then I'll explain the issue. We are running WP ...
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0answers
62 views

Using array page name together with page id to deregister script

If I use this: if (is_page(array(blabla-test-page, 20726, 20720, 38881))) {wp_deregister_script( 'gdsr_script' ); } the blabla-test-page looks like it overrides different pages, even if certain ...
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0answers
177 views

Changing /author/ link to something else: what is a better way?

Is there a better way than this snippet I am using? function change_author_permalinks() { global $wp_rewrite; // Change the value of the author permalink base to whatever you want here ...
0
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0answers
198 views

Full size image option removing problem

I have removed the Full size image option from the media upload window see Code: function theme_t_wp_set_image_size_options( $sizes ){ $sizes = array( 'thumbnail' => 'Thumbnail', ...
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0answers
451 views

How to add a class name to the ancestor <li> of a post?

I've asked this question before with a different Question Title over at Stackoverflow. At that time, I was not yet aware that a function of the theme is adding a class name called current-menu-item. ...
0
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0answers
66 views

syntax error unexpected '}' at 364 line

I am getting this error on my website and am not able to access admin dashboard. The error occurs when I am a new theme on my website. Can you please help me to find this error. Parse error: ...
0
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0answers
48 views

get_post_meta no longer working

I am trying to use get_post_meta to return a value from the post meta, it was working completely fine then suddenly stopped working. I've tried and checked everything and i cannot seem to get it ...
0
votes
0answers
52 views

Highlight posts currently being edited on multiple editor site?

I have a custom page that uses the Cleverness To-Do List plugin to display multiple posts on a page. My site has multiple editors, and if a post is currently being edited on the custom page (not the ...
0
votes
0answers
84 views

How to delete in the pages the pre tag added automatically by Wordpress

i have been looking around but there is not a specific answer to my issue. I have set up a slideshow by Wordpress, then i paste the short code in the page where i want to display. The slideshow is ...
0
votes
0answers
22 views

New theme crashing site

I have recently recreated a theme on our site. I took the old theme as a base and started messing around and trying to be more efficient with our code and what it was doing. And it all seemed to ...
0
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0answers
283 views

Get User Login Data (date, time… )

I did my best looking for information about this subject. Your guidance is appreciated. My goal is to perform some actions based on the number of user logins on my website per month and login days ...
0
votes
0answers
212 views

Can't preview custom post - Redirected to home page

When I click on preview in custom post types I get redirected to home page. But when I visit or view the page that have all the Custom posts in I can see all of them. I cant figure out what or why. ...
0
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0answers
77 views

How to get dynamic data in page hierarchy?

I'm trying to mimic the page hierarchy rules of WP. I'm checking for the existence of certain files, then requiring them if they exist -- in the same order as I understand the hierarchy rules. Here's ...
0
votes
0answers
43 views

Run function from parent on child site

I'm running a Multisite WordPress installation and have a couple of child sites. I'm trying to run a script from the main page on one of the child sites. It can be a shortcode [pro_display_zone ...
0
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0answers
160 views

How to Display Sequential Post Number Count

I know this has been answered at least a couple of times already and there is an answer out there from alchymyth2010 but I am looking for a different solution if possible because I have a fairly big ...
0
votes
0answers
49 views

Wordpress causing all code to be displayed on line 1. Receiving multiple errors after cleaning cookies and cache

I have been working on a theme for a few days and when I realized my JS file for my theme customizer wasn't updating I decided to clear the cookies and cache, and wow that was problematic. As soon as ...
0
votes
0answers
114 views

User driven content problems

I am trying to build a website that will allow users to post from the front end. I need to be able to have the user enter a title, a category, and tags. For the content of the post, I would ideally ...
0
votes
0answers
120 views

How do I link a button I created in theme customizer to a function?

I created a button in the theme customizer and I want to use it to execute a function? All I can find is using controls to add theme settings such as CSS and text. Although this button is to clear out ...
0
votes
0answers
62 views

Wordpress adding in site URL to header links

A little information: I am developing a one page theme that uses posts as sections on the main page. I have created code that allows users to add a menu item in the post page from a meta box when they ...
0
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0answers
335 views

How can I clear the theme mod settings?

Ideally I am looking to add a button to the theme customizer that allows the theme to reset to default settings, although that may be asking for too much in one question so I am wonder if anyone knows ...
0
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0answers
153 views

Cant get theme to change footer color through theme customizer

I am having an issue trying to configure the theme I am working on to allow the footer color to be changed. So far all of my other options work so I am geussing it is an issue with the way I am ...
-3
votes
0answers
26 views

Related Posts without plugin

I need to my folder single.php insert code related post I tried but problem that does not appear div where the path for the images. Or the exact steps? Thank you