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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12 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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48 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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22 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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16 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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25 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 ...
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74 views

Redirect to post after publish or update a published post

How can I get the permalink of a post from functions.php in my theme? I know this code: get_permalink($post->ID); but this produces something like this: mydomain.com/index.php?p=123 and I ...
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28 views

My post views doesn't seem to be counted correctly

I'm using the following codes to count my posts views, so that I can use it in a widget, but it doesn't seem to be updating correctly. I know some posts have more views than the ones showed on the ...
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16 views

Dumping variable in custom pre_gets_post function in functions.php, returns NULL

Problem Summary: I am using firePHP to analyze my variables in a custom function, but it does not display their contents into the console as I would expect. I also used var_dump(), it returns NULL. ...
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43 views

Create special button on WP Tiny MCE Posts Editor for Shortcodes

I am trying to create a special button on the Tiny MCE editor on the Post Editor of Wordpress. I want to create a button for my created shortcode tooltips. Check out my desired output: ...
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34 views

Can I show also the post date using the wp_get_archives() function?

I am pretty new in WordPress theme development and I have some doubt about the wp_get_archives() function: http://codex.wordpress.org/Function_Reference/wp_get_archives In my website I have create ...
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39 views

How to add a piece of code in function

On the function below, after echo '</span>';, I want to add this a piece of code: &nbsp;<a href="<?php $key="link"; echo get_post_meta($post->ID, $key, true); ?>" ...
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34 views

Why does my visual post editor break when I try to add a TinyMCE button?

I'm trying to add a button to my TinyMCE editor. I'm using WordPress 3.9.1, so I'm following this tutorial to add a new TinyMCE button. Right now, I'm just trying to get the tutorial version ...
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25 views

update_usermeta don't work

When I return in the function $setfound, I become a white screen and when I return $setlink, it works fine. function editsteamlink(){ $setlink = $_POST['steamlink']."/?xml=1"; $setresponse = ...
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43 views

get_post_meta not working inside a function in functions.php but works outside

function notify_new_posts($post_id) { $keyval = get_post_meta( $post_id); $buyer_wdistance = get_post_meta( $post_id, 'cf_wdrive'); //$buyer_wdistance = $keyval['cf_wdrive'][0]; ...
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100 views

Passing postid of Testimonial Custom Post in Shortcode Parameter

I am trying to create Testimonial custom post and display using shortcode function create_post_type() { register_post_type( 'testimonials',//new post type array( ...
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61 views

Creating wordpress user registration form

I am having a form page called Test Form with this form : <div id="container"> <form action="wp-content/themes/max-magazine/TestForm.php" method="post" name="myForm"> User <input ...
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89 views

Custom wp_trim_words() function not trimming right

I have this custom wp_trim_words() function set to give me excerpts of only 20 words, and for the most part, it works fine. Except for some reason, on posts that contain lists, it outputs way more ...
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69 views

How to add 'data-caption' inside an anchor tag

bellow is custom gallery code. function custom_gallery_shortcode( $attr = array(), $content = '' ) { $attr['itemtag'] = "li"; $attr['icontag'] = ""; ...
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34 views

How to add an anonymous function in wordpress hooks by removing create_function

Currently I have the code below which I would like to replace create_function with some anonymous function. How can this be done? add_action('widgets_init', create_function('', 'return ...
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66 views

'Attempt to modify property of non-object' warning

I use the bellow function to disable a plugin update. It works, because I use an old version of this plugin and it does not show me that a newer version exists, but, however, I get a warning on line ...
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1answer
82 views

Wordpress - thumbnail image from youtube (function and loop)

Hi :D i need show thumbnails from youtube in homepage, i have a code for wordpress in function and the loop but not working thumbnail from youtube. What can be wrong with the code? Function Code: ...
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57 views

Call two different function.js depending on page

I'm trying to find how I can call 2 different function.js depending of the page. When on "home", I want to load "function_2.js", and on the other pages of my website the original "function.js". I ...
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31 views

Create html from function

I have a simple html structure like this. <div class="ideaPost"> <a href="<?php echo get_permalink($post->ID); ?>"> <div class="ideaPost__Info"> ...
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47 views

Dynamically Generate Functions and Hooks

I'm trying to find if it's possible to dynamically generate functions and hooks. All functions do the same thing, and all hooks are essentially the same. Here's an example of a hook/function combo: ...
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143 views

How to access global variable $menu inside a class function

am puzzling why can't i access the global variable $menu inside a php class function class adminMenus { public function getWPdefaultmenus(){ global $menu; return $menu; } } using ...
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123 views

Session is not starting

I've read the usage of session() in WordPress from here and here. And I placed the following code into the very starting of my functions.php: /** * ENABLING SESSION TO THE SITE * Thanks: Shazzad ...
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237 views

Replacing select2 in admin backend for all selects

I originally posted this question as a javascript question here, but think maybe it would be better asked here. I tried adding select2 to all wordpress admin screens. However, since many selects are ...
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1answer
36 views

Print all inline styles to head

Currently working on a project here http://palanquin.shrimp-works.com. When I try to validate what I have done so far, using http://validator.w3.org/, I get lots of this error Element style not ...
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1answer
75 views

New checkbox in custom widget isn't saving data

I'm trying to develop my own widget. Mostly cause I want to understand Wordpress functionality (yes I'm completely new. First ever try to extend wordpress) I want to add a function to display post ...
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1answer
208 views

Linking Javascript in functions.php file

Below is my raw javascript embeds from my html template. But I cannnot figure out exactly how to add it to my functions.php file. It seems pretty difficult. Can you please assist with the correct ...
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180 views

Right way to update widget on dynamic new input field

I have code to add an input field dynamicly in my theme. I have testd it, as a metabox and it works. But, not in a widget. First add and update, that codes work, but when I refresh page or try to ...
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1answer
58 views

Wordpress function to add text

I m using this simple function to add text to my wordpress site post ! add_filter( 'afip_new_post_content', 'myprefix_change_afip_post_content', 10, 2 ); /* Grabs the image source for the newly ...
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107 views

Help with my first Metabox helper class

I'm working on a metabox helper class and everything works well, but the radio image field. The images show up, but they aren't clickable. // Print radio_image input. private function ...
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87 views

current_page_item is missing inside wp_nav_menu

I'm using the function wp_nav_menu like this: <?php wp_nav_menu( array( 'container' => false, 'echo' => true, ...
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1answer
621 views

Let users upload image(s) to the post from front end

I want to enable logged in users (Wordpress) to submit posts from front end (among with other data). My form is working great, I add custom post meta data which I later display on custom post page. ...
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1answer
45 views

Is there a WP function to get taxonomy name from taxonomy_term_id?

I need to get the taxonomy name from the taxonomy_term_id. I am currently using the following to get it: global $wpdb; $term_taxonomy_table = $wpdb->prefix . "term_taxonomy"; $taxonomy = ...
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1answer
245 views

Change custom post type slug from plugin options

I'd like to give users the option to change a custom post type slug in my plugin. Using this answer, I'm able to hardcode it into a function: Redeclare/Change Slug of a Plugin's Custom Post Type ...
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1answer
92 views

Modify function Shortcode_atts

function get_date_posts($params, $content){ $default_params = array( 'post_type' => 'post', 'order' => 'asc', 'orderby' => ...
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1answer
119 views

How to load jQuery in the footer - nothing works for me

I tried all the solutions I found on the internet, including the ones I found here, but nothing works on my theme - jQuery always load in header. I try to use the one from Google, but I would be happy ...
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1answer
99 views

How can I add a Custom Button to Add or Edit post / page next to Add Media?

I'm trying to add a custom button nearby the Add media on the wordpress Add and Edit Post/Page. How can I do that? Thank you very much for your help!
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1answer
58 views

How to change menu order item

Hello I have a main menu in my website Home | How to start | about | contact | categories but I add one item that lists all categories in functions.php add_filter('wp_nav_menu_items', ...
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1answer
66 views

save_post not working

In order to create (or update, whenever a post is updated) a unix-timestamp meta, I used following code to fire on save_post. I pasted this code in functions.php. But I believe this is not working, ...
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1answer
49 views

Overwriting a Shortcode

I have a theme that extends the Visual Composer plugin with a slider on the front page. The slider will show five testimonials from five different customers. I want to add the featured image of each ...
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1answer
101 views

adsense code showing on random post thumb

I've followed the guide below, but have made a few edits to it and now i need some help: Add Adsense code in index.php I removed the following line from my code if ( ! is_front_page() ) return; and ...
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1answer
89 views

Get post title by Alphabet

I try to call this function to get a list of posts by alphabet. But for some reason i keep getting an error. Call to a member function get_col() on a non-object. What am i doing wrong? {function ...
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1answer
15 views

User's Comments Number: Storing it in a meta field for different uses

As I am building a new website where tracking users' information is key to engage, etc..., I found it important to be able to store users' number of counts as a meta. The main reason for storing the ...
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1answer
56 views

Trying to see if page is category or single and displaying title with appropriate heading tag

I'm using a custom theme from ThemeForest and I'm trying to get the custom post php to check and see if the post is on a category or single post. If it's on category, use <h2> for the title (for ...
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1answer
132 views

Dynamically adding Captions to images

I have a site where the author has included Amazon Affiliate links. They've done this by adding the URL to product images. I'm wondering if there's a way to add a function that will automatically add ...
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1answer
168 views

call wp_insert_user in custom class doesnt work

im creating a custom class to manage users in wordpress and chamilo but this is not the point. Class looks like this: class Platform { private $security_key = '..'; private $secret_key; ...
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1answer
31 views

Retrieve array of attachment IDs attached to a given Post ID

I wonder if there's a function to retreive an array containing the attachment IDs of images that are atatched to a given post. Some function like get_post_arry($pid); The array should be ordered like ...