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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40 views

Function returning queried meta value based on current post ID

I have written several queries which sums download counts grouped by the post they are associated with, and other relations. They work great for exporting to CSV and other uses outside of WordPress, ...
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37 views

Conditional read more adjustment

I get the read more link like this <?php the_content("Read More"); ?> I want on the Homepage a different text than on an archive pages. I can change the text for all read more links in ...
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56 views

How to fix blank pagination links?

I am working on a Wordpress blog that has what appears to be custom pagination for the posts. As you can see here the correct amount of links are being rendered at the bottom of the page, however ...
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119 views

AJAX login without a plugin does not work. when add a action to function.php

I am using wordpress ajax login without a plugin. I want to not be allowed users access to the WordPress profile after login, Because i have designed a specific profile in the link: ...
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66 views

Featured Image field not appearing in Custom post type

I created CPT called "Basics", then added the following code to functions.php add_theme_support('post-thumbnails'); add_image_size('large_thumb', 900, 500, true); add_image_size('small_thumb', ...
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46 views

widgets not working

I pasted my siderbar widget code in widgets.php file function right_sidebar_widget() { register_sidebar( array( 'name' => 'Right Siderbar', 'id' => 'right-siderbar', ...
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168 views

Warning: array_pop() expects parameter 1 to be array, boolean given

Getting the following php error when trying to add a new post: Warning: array_pop() expects parameter 1 to be array, boolean given in ...
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58 views

How can I include user meta information in the resulting array of a WP_User_Query?

I'm trying to accomplish some fairly complex custom functionality on a custom WordPress site. The client has an 'About Us' page that includes a list of all team members and their pictures. We're ...
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27 views

Cannot access variables within a widget

I'm currently learning PHP and Wordpress development from a Java background at the moment. How do I access variables in public function Example_Widget() from public function widget( $args, $instance ...
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56 views

Custom field not updating via functions upon publishing

I've created the code so that on publish of the page, the custom field 'bookinfo' in the page is automatically generated but its not doing anything Below is my code in in functions.php:- <?php if ...
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51 views

disable WP_error: authentication_failed

I am modifying my wp-login.php but from within functions.php (in order not to hack the core). I need to disable one WP_error with code: authentication_failed. if i hack the core and modify ...
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20 views

Function the_content

For some reason on my attachment page template (http://capa.furniture/?attachment_id=1494) I am getting the url of the reduced size image. I do not know why. I am not getting the thumbnail full size ...
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46 views

main menu page redirects to user ID

I have a site that displays fitness results to clients. It works by showing them a page based on their UID displaying unique charts and graphs etc. I can redirect members to the unique pages on ...
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159 views

How to Display a Plugin function (content) on frontpage using index.php

Slightly Advanced Noob Alert: {Sorry}. I'm designing a WordPress Site {No Active Yet}. I have a plugin [feelbox], but currently it displays only on the single post page. There is no option in the ...
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62 views

Is there any wordpress function to update a random post every 10 minutes?

I' m looking for a function which can be inserted in wordpress theme function.php , when inserted , i want it to update a random post (which is already posted ) every 10 minutes . can this be done ...
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54 views

WordPress HTML Helper

I've played recently with WordPress Hooks and I've noticed that in order to create layouts based on the hooks the main practice is to use html in functions and combine them with logic. I've searched ...
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47 views

Modify sub_menu function to show pages below a specifically set page

I've got a function that ties in to wp_nav_menu that shows sibling pages for the currently viewed page, as well as any children pages. I need this modified to only show the children pages of a ...
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18 views

Figure inlined width trigger distorted layout

I recently changed my theme to completely new one (fresh), and all my post images suddenly started to break my layout. When I inspect code all images and loaded content that are wrapped in 'figure' ...
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75 views

Custom meta box save values issues - Deprecated: Function ereg() and more

I'm a WP theme dev nobie and I have problems with saving custom meta boxes values. I found some tutorial where its explained how to do this. I have included a file called custom-meta-boxes-save.php ...
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83 views

wp wp_register_script function results type parameter missing

I used the following code wp_register_script('jquery', get_bloginfo('template_directory').'/js/jquery.js', false, '',false); wp_enqueue_script('jquery'); It includes the script as ...
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49 views

save_post hook - headers already sent?

I'm trying to create a very simple alert for each time a post is created or updated with the below... add_action( 'save_post', 'updatedAlert' ); function updatedAlert() { echo ...
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55 views

Call image from post on index page?

I am facing one problem in which i dont understand what I used to call the image from post in WordPress themes on front page where n numbers of image are show with there description and user can ...
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100 views

How to Display a List of Child Pages For a Parent Page in WordPress

I need to display child pages on my parent pages. i have a code that is working but i need to set some codes to only show specific pages like to only show visibility public not all the pages. this is ...
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25 views

Expanding a function to call a plugin or show a link

I have added the following code to my functions.php to validate if a user is logged in before allowing them to fill out a form: function my_members_only_shortcode($atts, $content = null) { if ...
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34 views

How to programmatically GET (to know) which Sidebar (or) which Menu is being used on Different Pages?

Lets say i want to detect such thing from the "functions.php" .. to know which Sidebar (or) which Menu is being loaded on current (whatever landed) page, how can i know? Lets say i have a few pages, ...
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78 views

How to add a meta information to the URL?

I need to put a post meta information to the URL: www.website.com/custom-taxonomy/postname-[metainfo] How to change the rewrite rules, that the content of this meta information is added to the URL? ...
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58 views

Getting error while trying to use custom comment function

I'm trying to write a function that will allow me more control over the display of comments on a post page. However I'm confused about how to set it up so WordPress can use it. right now I get the ...
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56 views

Load WP Admin scripts in a child theme functions file

All, I'm using a plugin that enqueues some scripts in the admin section of wordpress. I want the same functionality built in a page template. I noticed the main difference between is it tries to use ...
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57 views

Preventing PHP Execution in Parent Theme

I have set up a child theme to make custom changes to my site without having them erased every time I update. One change is to remove a wrapper that displays the title of the page with a lot of white ...
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17 views

Settings in functions.php used by a plugin

I'm writing a simple plugin and want some settings in an array in the functions.php file. I'm thinking of adding this in the theme functions.php $test = array('haha' => 'hehe'); my_function( ...
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171 views

Creating customized php files in theme folder

I am developing a e-commerce theme that requires an order page. I created a php file inside my theme folder named order-page.php and hope to access this page from the wordpress root url ...
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88 views

Remove heading tags on line break

I have to add line breaks in a h1 paragraph using the visual editor. On every line break Wordpress automatically adds h1 tags to every new line. Example: <h1>Watsup</h1> ...
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81 views

Wordpress Javascript Widget jQuery Dependency Issue

I am using a local clean install of WP 4.0 en_GB with no plugins. I have been provided with some information to implement a JS widget into my website. <div id="login"></div> <script ...
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209 views

How to build shortcode for tabs

i made a tabbed widget to display recent post , comments, and popular posts, but now i want to take out tab function from this and make a shortcode of it, so i can add it to wp posts and use it there. ...
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211 views

Got white blank page after copying the functions.php to child theme

I got white blank page after copying the functions.php to my child theme. How can I change "like_escape"? What file can I find that? And I see this notice: Notice: like_escape is deprecated since ...
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66 views

Apply height and width for the_content() inside youtube video tag

I am displaying video and content form this function the_content() for this am using you-tube [embed] link. How can i give height and width ??? Also, I am using the_post_thumbnail() for image it to ...
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167 views

How to display 2 function calls in same line?

<?php the_author_posts_link(); ?> <?php the_time('g:i a'); ?> When I call above 2 functions you will see the output in two lines. But what Need is "Andrew 2.10" I need both output in ...
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111 views

Check if excerpt is empty at loop-portfolio

I want to check if excerpt is not empty, then echo the excerpt link, if not the echo permalink, like this: if(the_excerpt()!='') echo the_excerpt(); else echo get_permalink() but how can I check if ...
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114 views

add a function to submit options.php

I have a form which does <form method="post" action="options.php"> ......... <input type="submit" class="button-primary" value="<?php _e( 'Save changes', 'bsp_style_settings' ); ?>" ...
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1answer
136 views

Show custom default avatar instead of gravatar

I'm using this custom function to get the default avatar from my server instead of gravatar: if(!function_exists('custom_avatar')){ function custom_avatar($avatar_defaults){ ...
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1answer
68 views

Function not recognizing page id?

I'm trying to setup an if/then statement so that if the page_id is not one of these three pages or their ancestors, then use the default logo. I'm using the is_tree() function in my functions file and ...
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1answer
34 views

How do I get thumbnails?

Today I set up my Wordpress blog I used the hueman theme I looked at my posts page And there were blank images with cameras in the middle of them So I guess there thumbnails How do I get them?
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36 views

ordering and optimizing functions

Ive been hard at work trying to build some functions to display products on my site. The prices for these products are calculated based on many variables. I think the first set of functions work, ...
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1answer
273 views

How can I customize the size of the header of my theme?

I want to change the size of my header using the Sparkling theme. In functions.php, right below this: /** * Implement the Custom Header feature. */ I added this: add_theme_support( ...
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1answer
164 views

Move captions under gallery images in twenty fourteen theme

The new twenty fourteen theme will only show captions on top of gallery thumbs. Is there something I can do in the functions (or copy from twenty ten) to make them visible all the time and show up ...
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1answer
50 views

pluggable function in theme, to be overridden by plugin

Is it possible to add a function in functions.php like this: // ACF if ( !function_exists('get_field') ) { function get_field() { return false; } } and then let ...
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1answer
24 views

Register a widget area when a theme option has been saved?

Is it possible to register a widget area and sidebars when an option has been selected and saved in a theme options panel? I am using a framework called redux but am not too sure if this can be ...
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1answer
226 views

Backstretch.js and thumbnail sizes to reduce loading time

I am using backstretch.js to set a featured image as a full size background image (as per this tutorial). I would like to combine this approach with different thumbnail sizes in order to reduce ...
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1answer
78 views

Automatically Populate Post Taxonomy Data Based on Post Author Meta Data?

I'm trying to use author meta data to automatically populate a custom taxonomy on a given author's post(s). Currently, the taxonomy is visible on the post page, but I intend on hiding it from the ...
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1answer
642 views

How to echo Widget Title in Custom Frontend-Template Box

I've created a custom Widget with the help of following code: // Creating the widget class wpb_widget extends WP_Widget { function __construct() { parent::__construct( // Base ID of ...