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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2answers
36 views

Adding a filter with custom function to the menu / navigation

I'm going to get crazy with the problem: I want to add a specific css class to the menu items, depending on a custom taxonomy. This is my code so far. add_filter('nav_menu_css_class', ...
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0answers
98 views

Social Media button function using jquery

I've wrote a fairly small function that I'm trying to get working. At the moment the jquery doesn't seem to have any effect on the html selected. I've checked the "inspect element" all file's are been ...
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1answer
60 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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1answer
63 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
81 views

Modify php code to pass a page id as a parameter in order to create a breadcrumb

I use a function to create the breadcrumb in my pages and it works: function the_breadcrumb() { $currentBefore = '<li><a>'; $currentAfter = '</a></li>'; if ( ...
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0answers
101 views

Mail function not working with user accounts

I have an issue with the user account system. It refuses to email people their passwords when they make and account and when they get a temporary password. It always returns with this error "The ...
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1answer
35 views

Open image size links in a page instead of direct image link

I am using this custom function to display image sizes on image.php (attachment page) function my_get_image_size_links() { /* If not viewing an image attachment page, return. */ if ( ...
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2answers
80 views

Individually styling date month year [closed]

I am using underscore_s barebone theme to build mine and came across this challenge that I would like to style date month and year separately with CSS and the code output puts them together. I dug ...
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0answers
299 views

admin-ajax.php not working after wordpress 4 update

n WordPress 3.9.2 access to admin-ajax was working for non loggedin users. When I upgraded the script stop working. I have the following code in functions.php function theme_name_scripts() { ...
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0answers
59 views

Wordpress hook to add content under title or post status buttons on edit.php

I'm looking to add some content above the wp_list_table for a custom post type. I have custom bulk actions and filters but would like to add some further content to this header area. I cant seem to ...
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0answers
14 views

Splitting of Page

I have opted to go with a single page layout with custom fields. However is becomes tedious to scroll down the page to edit content at end. As such I would like to split the page into smaller parts. ...
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0answers
33 views

Get default post thumbnail from custom field

This is default post thumbnail code add_filter( 'post_thumbnail_html', 'my_post_thumbnail_html' ); function my_post_thumbnail_html( $html ) { if ( empty( $html ) ) $html = '<img src="' . ...
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1answer
133 views

Remove a Plugin function through theme's function.php?

I am using a Plugin called PixGridder for backend setup, but i dont want the front-end css to apply.. I found that in the plugins functions.php has these lines: public function front_styles() { ...
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0answers
10 views

Let the user duplicate chunk of meta boxes

I have a CPT 'Product', that can be rented or sold multiple times over. Each time a transaction takes place, the admin would like to update some of the information (such as sale date, condition etc). ...
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2answers
106 views

Calling an custom field from theme option at the frontend

I am having trouble calling a field and displaying its content at the frontend from a custom theme option page. This is the code I am using to display my custom theme option at the backend ...
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1answer
38 views

Function not pulling image or text from custom post type

//Custom Post Type register_post_type('inf_main_feature', array( 'labels' => array( 'name' => 'Main Featured', 'singular_name' => 'Main Featured', ...
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1answer
27 views

How to edit label_submit styling?

This is going to sound like an easy fix, but I am looking to style my submit comment button on my comment form. Currently the code in the $args = array looks like this: 'label_submit' => ...
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votes
1answer
31 views

Function to get the name in database table from the comma separated string

I already created admin column in WP using this code: add_filter('manage_pages_columns', 'page_custom_cols', 10); function page_custom_cols($pages_columns, $post_type) { $pages_columns['user_group'] ...
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0answers
61 views

Get Custom Field Value of a $post_id on wp_insert_post Action in functions.php

I have this code in the functions.php file which emails the post content to the admin every time a pending post is added to the database: function send_email_on_pending_post_creation( $post_id ){ ...
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0answers
12 views

How to format the Widget Display function contents?

I'm writing my first plugin, and basically I'm wondering how to write the code which goes inside of the widget display function: function widget($args, $instance) {} I'm trying to run a post query, ...
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0answers
411 views

Send post id through ajax and get the post content back

First of all i want to say that I am a WordPress beginner :). I am trying to get a post content in a modal by using ajax. So i send the id through ajax, but i cannot execute the php code anywhere on ...
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0answers
67 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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0answers
33 views

How to create a function to change content in the website?

I've been searching for an answer for over a day, but I couldn't find anything. The problem is that I need to change those 3 blocks of information whenever I want to, using the admin panel I've ...
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1answer
47 views

apply_filters() function

I have used apply_filters() while retrieving the content from WordPress post like: $content=$query_val->post_content; $content = apply_filters( 'the_content', $content ); When I was using ...
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1answer
52 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
31 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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0answers
41 views

Default options in a theme form

I purchased a theme that allows to choose the layout options when entering a new article from the backend. There are three options: none, right sidebar and left sidebar. As items are added to my ...
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1answer
33 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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0answers
74 views

Redirect all users to previous URL before login, except “contributors”

In one hand I redirect all users to previous URL before login. This is the code: function login_redirect( $redirect_to, $request, $user ){ if(isset($_REQUEST['redirect_to'])){ return ...
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0answers
23 views

Changing link output of posts

I'm using the X theme & there is a load-content.php file that uses a function to show recent posts & portfolio items. The code is below; I'm trying to make all links go to a specific page ...
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1answer
40 views

Add Function For Instances of Custom Text in Multiple Category IDs to display in post content

I created an extra content file and inserted custom text for a category (and relevant to that category) to display (on a random basis) in all posts belonging to that category and it is all working ...
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0answers
33 views

How to display a custom built field on wordpress default gallery

I created a custom field for the media I can upload on my wordpress website, by adding this code to functions.php: /** * Adding a "Copyright" field to the media uploader $form_fields array */ ...
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1answer
156 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
114 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
41 views

Increase Comment Author Gravatar Size On WordPress Default Comment Function

I am new to WordPress theme development. I am designing a new theme and using less codes and file as I am starting from basic. I am adding comments and comment form in my single.php using <?php ...
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votes
1answer
43 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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votes
2answers
101 views

How to arrange PHP files to allow for multiple types of pages

I am new to WordPress development (the most I've ever done on the web design/development side of things is creating basic HTML sites); so this may be an extremely simple question, but I am trying to ...
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0answers
25 views

Random text changing to weird icons in both admin & front end

Has any body had this sort of problem before. The text mainly in input field descriptions turns to weird icons see image. I have deactivated all plugins and changed themes several times but same ...
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1answer
19 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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0answers
48 views

Wordpress Create pages on theme activation - add child pages using this function

I am using this function to add new pages on theme activation: /************************************************* ** Add home page *************************************************/ if ...
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1answer
92 views

Blank child theme - functions.php problem

I've created a child theme, and moved all the modifications I had in the parent theme functions.php into the child theme's functions.php. Now if I preview the theme, it is blank. I've got three ...
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0answers
54 views

How to customize the WordPress excerpt?

I searched the web and the available plugins, but I couldn't find anything that is easy understandable for a noob like me to do the following: I learned how to create a "Continue Reading" link and ...
0
votes
2answers
273 views

WP Theme Development, Adding Content Areas to Custom Page Template

I am not sure how to ask this, which is why I have been having trouble finding anything via google searches. I am hoping someone here will understand what I am looking for and be able to direct me to ...
0
votes
1answer
154 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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votes
1answer
59 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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0answers
44 views

Rename filename to post title. Post Title not being fetched

function new_filename($filename, $filename_raw) { global $post; $post = add_post_meta( $post_id, wp_get_attachment_url($attachment_id)); $info = pathinfo($filename); $ext = ...
0
votes
1answer
293 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 ...
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votes
1answer
28 views

Force changing the Site Title and add link

I have the function below, but it's not actually changing the site title where it is called in my theme. function blog_filter($string, $show) { if ( $show == "name" ) { $string = ...
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votes
1answer
76 views

Allow the access over wp-login.php

I created a maintenace template, and redirected to the folder where it is located via the functions.php file inside the theme folder; this is the code: function maintenance_redirect(){ if( ...
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votes
1answer
53 views

Meta Box value not been pulled in

Here is the code that creates my metabox on my CPT named clients it displays fine and seems to keep the value input upon clicking update. The problem is with displaying the value saved within the ...