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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50 views

Highlight only current on single pages

Goodmorning, I tried to highlight the childs also in the navigation. I came up with this code. It works, but it will highlight all menu items in a row. What do I wrong or forget to add: function ...
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738 views

Why WP_Query in functions.php is not working when get_posts works?

I have following code in my functions.php. When I try to add new post_type (e.g. post,lawyers) it fills excerpt,slug (this affects in permalink structure), other metaboxes from first post of lawyers ...
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35 views

Adding ID to a Listing but not inside WP_Query while

<?php $args = array( 'post_type' => 'bedrijf', 'posts_per_page' => -1, 'orderby' => 'title', 'order' => 'ASC' ); ...
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1k views

Creating custom theme options page

I am creating a theme for a client and it has a custom front page that has a slider and displays the services they offer. I am looking to add an options page where the client can easily update the ...
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0answers
107 views

Cant use php fopen() function in functions.php

I am trying to simple run fopen() in the functions.php, and have also tried it in a test.php wordpress template file. But it does not work. If I move the test.php file and csv file to a location ...
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70 views

Wordpress 2014 Theme - Featured Content with multiple tags?

My company is using the new 2014 Theme for our portfolio blog. We really like the Featured Content section on the home page. What we would like to do is have multiple pages all with different ...
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0answers
176 views

Update all posts in one go

I've just used the woocommerce CSV uploader to add 1000+ products to an online store. However the products only appear in the store after they have been updated - And it has to be from the main edit ...
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63 views

how to echo script in head from plugin options page via textarea?

I know how to echo in the head but when i paste a script in the textbox in my options page it comes out like this: &lt;script&gt; ...
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86 views

Using a Multi Site Users Blog ID as a WP Prefix

I'm trying to update a plugin so that the prefix for the defined tables is taken from the ID of the posts authors site This is what I am trying to do at the moment function { global $authordata, ...
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0answers
145 views

Add image caption to frescojs

I want to add the image caption to the frescojs popup. The following code is in the functions.php: add_filter( 'wp_get_attachment_link', 'sant_prettyadd', 10, 6); function sant_prettyadd ...
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0answers
30 views

How to Overwrite validate_plugin function

How can I overwrite the WordPress validate_plugin function. I need to disable that function alone for my plugin, and it should not affect any other plugin. I don't want the validate_plugin function ...
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654 views

Set thumbnail from URL, by grabbing image in functions.php

So I've written a whole bunch of functions, which are used to display Vine videos. I then have a shortcode which outputs the code. The last thing I have to do is set the post thumbnail. I want to be ...
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35 views

How to add a handler for a button in plugin?

I am working on my first plugin, and I am having some confusion. I am trying to figure out how to set a handler for a button on my plugin UI. Here is how the button is displayed: <li ...
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105 views

admin-ajax.php nulls all php variables

I have a problem in a custom function. The function which adds to the WHERE clause in Store Locator Pro works correctly on its own, but I only want it to only work on a certain page, not on all my ...
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0answers
293 views

Pass jquery var to a function in functions.php

I have this js in /js/functions.js: jQuery(document).ready( function($){ //Some event will trigger the ajax call, you can push whatever data to the server, simply passing it to the "data" ...
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228 views

create submenu page - error function not found or invalid function name

I have created a plugin with a top level page. I created a sub menu underneath that. When I run the plugin on my site everything works. But when I test it on a separate site I get an error and I'm not ...
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167 views

Selectbox Custom Post Type

I use a dropdownbox to show all custom types. On the archive page of the custom post type it works fine. If I put dropdownbox to another site, it doesn´t work anymore. The selectbox is empty. Any ...
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770 views

WordPress function get_the_terms() returns 'Invalid taxonomy' error

It seems that the function get_the_terms( $id, $taxonomy ) always returns an error if used outside of WordPress (i.e. integrated in PHP using this method). I believe some library might be required and ...
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0answers
745 views

How to Update User Meta Field other than from profile?

I have created a dynamic meta field that is generated for each post type. I used the following to create the meta-field: <?php $args=array( 'post_type' => 'Course', 'status' => ...
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49 views

Including one page with WordPress functions into another

I have two php pages, one is the main page that will hold all of my content. The second page is a whole bunch of php (that I have written as well as included wordpress functions) and js functions. ...
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0answers
55 views

making a glossary with wordpress

I know that there are glossary plugins in the wordpress repository. This plugins normally searches glossary terms in post content and adds a link to it. But i have not found one, that search and ...
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0answers
29 views

Can anyone tell me why I can't edit a plugin when it is installed without having to re-install?

I am using a shortcode plugin as a framework for the short codes I want to add that go with my theme. I decided to just include the plugin in a repo for the user to dl so I am not building theme right ...
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0answers
30 views

Break a Wordpress function to run in patches and re-continue

I am new to PHP and coding and I am really not a coder but I try to modify and use existing codes. I have a function which I am trying to run when needed for all users within Wordpress to do an ...
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80 views

Calling information from my theme options page

I'm setting up a theme options page, I used it on a previous theme and thought i could easily just copy it over to the new one. <?php $options = get_option( 'sample_theme_options' ); ?> ...
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27 views

WP supersize not displaying when different languages flags are selected

I've got a very strange problem with this website. The background slides appear when your English flag but when its switched to The Spanish flag or Other flag the backgrounds don't appear. Link to ...
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116 views

restrict access to specific urls on a specific period of time

I have a countdown timer plugin which is set do redirect the user to a specific permalink after the time is elapsed. I've added a countdown timer here : mywebsite.com/mypost which is set to 3 days ...
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0answers
33 views

Using conditionals, maybe from a DB, to register & enqueue files, for varying pages, in functions.php

I wanted to include some javascript and css files on only some of my WordPress pages. To do this, I registered and enqueued the files in my child theme's functions.php file, and used conditionals to ...
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200 views

Use $_POST['value'] inside functions.php

Is it possible to use a value stored in POST on a page inside the functions.php file? First on the . after the "20" I want to add the category__in value to the query_vars. And thats where I want to ...
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58 views

Change conditional tag in wordpress without editing the core files

In wp-admin/includes/class-wp-posts-list-table.php lines 59-69: if ( !current_user_can( $post_type_object->cap->edit_others_posts ) ) { $exclude_states = get_post_stati( ...
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0answers
71 views

Getting undefined index id error in theme

I am getting Notice: Undefined index: id on the line $id = $option['id'];in my wordpress theme adminfunctions.php file Can you please help. function of_option_setup(){ //Update EMPTY options ...
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148 views

Pass PHP variable between functions in functions.php

I have a WordPress Admin page where you can add a "listing". Within this Admin Page I have added many fields which transfer variables over to the listing page which is created/updated. Within this ...
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0answers
145 views

Function working in single.php but not working in custom template file

I defined in my functions.php the following code: function fix_footnotes($content){ return preg_replace('/href\s*=\s*"[^"]+(#[^"]+)"/','href="$1"', $content); } When I call this ...
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49 views

Disable Override in WooCommerce

In my WP theme i've created a folder called "woocommerce" and inside that i put all file with my custom code, based on WooCommerce guidelines: template structure All work fine, but is possible to ...
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100 views

functions.php conditional output for a single plugin

hope I've asked this correctly. Bizarre situation. I have some non-breaking spaces in my titles for typography reasons. They are added automatically where required in place of normal spaces by the ...
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0answers
49 views

How to request login for user but not for bots

I wondering, how to not requesting bots like google crawler or bing crawlers to login since they can crawl my post info, but require user to login if they want to see the posts? I already know how to ...
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0answers
375 views

How to make woocommerce a private catalog

Are there any tutorials/functions/custom code that I could utilize to make my entire shop pages completely private to users? I need a private shopping experience for logged in users only. My client ...
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0answers
164 views

All “Featured Images” not displaying after Wordpress update

After updating to the latest version of WordPress today, I noticed that all "Featured Images" on my website are no longer displaying. After trying to figure the problem out for hours, I added the ...
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0answers
39 views

Create user from external file

I have this little script for create user from page of template i use in wordpress template page : $user_name = "usertest"; $user_pass="123456"; $user_email="myemail@domain.com"; wp_create_user( ...
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0answers
54 views

WP Function still having effect after being deleted

I wanted to hide the add to cart buttons in Woocommerce so I created a custom plugin and added the following code to it: function remove_loop_button(){ remove_action( ...
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0answers
34 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 ...
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0answers
134 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 = ...
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0answers
58 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 ...
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0answers
378 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 ...
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0answers
555 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
51 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
102 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
263 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
313 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
66 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
186 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 ...