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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139 views

Restrict Editing by Category

I've tried every possible user role plugin for this, but each of them no longer work with the latest edition of Wordpress (Role Scraper, Restrict Categories, Advanced Access Manager, etc). If a plugin ...
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116 views

Custom function to add a secondary logo

I'm looking to create a custom function in order to be able to change/load a new image from the "customize" panel (this because I won't be the one who manage the website, so I'm trying to made things ...
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61 views

Rotate image media item 90° anti/clockwise ajax front end function?

Is there a rotate image function that I can create a button on the front end of my website, using ajax inconjuction with the id number of the media item? I'm thinking having 2 buttons, rotate left ...
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62 views

Modify shortcode to work with custom taxonomies and slugs

I am using this code which works fine with posts but I am looking to modify it so that the user can specify in the shortcode: custom post type name taxonomy name slug of taxonomy category For some ...
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185 views

Override A Plugin Variable And Function Via Functions.php

Is it possible to override a variable in a plugin function without altering the plugin? The closest thread I found to answer this problem is this one : Pass A Value From Outside To A Plugin Variable ...
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84 views

Load a Child Theme's style.css just before the closing </head> tag

I have this in functions.php: <?php /* Import parent style - The new standard Wordpress way - No @import in CSS! */ add_action( 'wp_enqueue_scripts', 'theme_enqueue_parent_styles' ); function ...
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94 views

“View Gallery” Button to open post gallery

I want to create a "View Gallery" button which opens the gallery attached to the post. I have tried: <div id="gallery-1" class="gallery"> <a class="attachment-thumbnail" ...
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86 views

using a function in functions.php to process a form generated in functions.php

so i have a site where users can rate items, it saves their ratings to a mysql db and also tallies the average for the item, saving that as well. as it is a generic function and there are hundred of ...
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65 views

Add custom class to all URLs on entire site

I have a mobile touch script which uses the class "tapover". Now I want to insert it to all URL links on my entire site. How do I do that? Update: function strapboot_enable_mobile_touch() { ?> ...
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67 views

Created a function similar to facebook events with [ Attending / Not attending ] options

I modified and extended an event plugin on wordpress that is being hosted on GITHUB then finally came up with this idea in a separate PHP file and added options such as the ATTENDING and NOT ATTENDING ...
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37 views

CDN issue with custom image shortcode

please read the full question before downvote this question. In my theme my developer uses a shortcode for adding image in a custom post type named portfolio. Everything is good and working fine, ...
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43 views

Problem with wp_login_form()

I'm using wp_login_form(); to display the login form in the front-end. And added after that do_action('login_form'); which should display capacha verification from a plugin. The problem is that the ...
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121 views

How To Get WordPress Categories Last Update Date?

I am trying to make a custom sitemap for my WordPress blogs categories. For that I added the below code in my functions.php file and save it. Now all things is working fine but I want to get the date ...
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152 views

How do you add content to a WordPress sub-menu dependant in its parent?

What I'm wanting to achieve is this: A submenu with content showcasing 1 product from each category after the links In the submenu. I am trying to use the WordPress nav walker to add the content ...
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135 views

Insert <!--nextpage--> after every x img tags in a post

I want to insert <!--nextpage--> after every 10 image tags in a wordpress post (if there are 30 images, I'll get 3 pages), but I can't seem to figure out how to do it. I found a php function that ...
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40 views

post by Category not working after setting 4 post per page

I am trying to show 4 posts on my homepage that is working fine but whenever i click on sidebar post categories it still shows the 4 post from homepage i.e the filter doesnot works and it shows 4 post ...
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80 views

Is it possible to change parameters of Parent theme function in the Child theme?

I have a Parent theme with the following function: function getTourOffers($tourId) { global $aitThemeOptions; $params = array( 'post_type' => ...
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112 views

Error function main() is a non-object to construct my Ajax.php

Try to use a "rapid" ajax, I've the follow code in my my-ajax.php file define('SHORTINIT',true); require_once ('../../../../wp-load.php'); require_once ('../../../../wp-config.php'); require_once ...
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89 views

List Most Read Posts from last 7 days (with custom post type and other meta queries)

I am using following code in my functions.php to count the views of the post. // function to display number of posts. function getPostViews($postID){ $count_key = 'post_views_count'; $count = ...
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23 views

Adding stick post button to edit post page

Right now, posts can only be sticky through the quick edit panel. Can I add a sticky checkbox to the post edit page?
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1k views

Adding jQuery datepicker to Custom Post Type Metabox

I've created a custom post type metabox which displays and functions fine. The problem is with the datepicker it just doesn't seem to work, when clicking the metabox youre able to type in it rather ...
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155 views

Incorrect output with get_attached_file()

I am having troubles with file encodings while retrieving file names with get_attached_file(). The line: get_attached_file( $attachment_id ); Is getting me results like: ...
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71 views

check value on external url - WP

i need a form feeld on WP page to enter a code. this code must be checkt on a external url. So as example the code is: 4445000000395 it must be checked on: ...
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88 views

Sanitize html, where to sanitize

I have a function that returns an style=".." html attribute. I am not sure how to sanitize. Here is the code: functions.php function zz_style($properties, $values) { $styles_array = array(); ...
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208 views

function get_page_permastruct() on a non-object

global $user_ID; $page['post_type'] = 'page'; $page['post_content'] = "Hello world"; $page['post_parent'] = 0; $page['post_author'] = $user_ID; $page['post_status'] = ...
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35 views

How to make a plugin theme-wide?

I have written a working plugin and meets the criteria. Although I've encountered an issue, I've noticed that it's only usable on the theme's functions.php that I write the function and specify the ...
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167 views

setcookie in functions.php does not accept arguments (variables) passed from WordPress page

I have a WordPress installation where a page (Page 1) displays certain fields from a selected user's profile (Not the logged in user but a user they have selected). A PayPal button is used to take a ...
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74 views

Display a post based on its metabox selection

I created a client portal where a client can view their projects. I have two user accounts "Clients" and "Administrator. Both clients and administrator are redirected to the frontend of the site to a ...
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204 views

wp_upload_bits - define (sub)folder / (sub)directory before filename?

I have this code for a plugin I'm using. $comment_image_file = wp_upload_bits( $title . $user->user_login . $comment_id . '.' . $file_ext, null, file_get_contents( $_FILES[ $comment_image_id ...
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159 views

How to add automatic remove links/href from image for wordpress post

I have in the function.php own css style but I need to remove links automatic add_filter('the_content', 'add_image_responsive_class'); function add_image_responsive_class($content) { global ...
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113 views

How to remove a require in parent theme from a child theme?

In the parent theme I have in functions.php require_once( get_template_directory() . '/inc/customized-css.php');?/ Generated css I however what to remove this php in my child theme, how I ...
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56 views

PHP version or config prohibiting script from working properly

I have a function that is working correctly on another site, but not on mine (the string is not being replaced on my site). Both sites are using the default 2012 WP theme and the same plugins. I'm ...
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367 views

Automatically add custom fields (post_meta) to all published posts, hourly, via wp_cron?

I'm trying to update the post meta of all published posts hourly (via wp_cron) with the code below: if ( ! wp_next_scheduled( 'postviews_updatedcounts_hourly_event' ) ) { wp_schedule_event( ...
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198 views

Breadcrumbs remove link on specific page

Hello i made a function call breadcrumbs yes it's working but i want to make it into more custom like this if is_page is parent page then the breadcrumbs should be like this below Home / Parent Page ...
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31 views

How to mirror exactly the left admin menu on front end?

Want to mirror the left admin menu on front end, exactly as it appears on backend... I'd like to do this for a multisite so it seems like a seamless transition. I can add more menu items and hide ...
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166 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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2k 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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52 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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36 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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62 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 ...
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59 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 = ...
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76 views

How to add submenu to Wordpress plugin in the same Directory of main Plugin?

I have created a plugin and now i want to add a third party plugin inside of the Main Plugin menu, so it can be submenu. How do you make the second plugin appear? Directory Setup: ...
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302 views

Working widget does not show up in appearance->widgets

I try to add a custom widget for use outside of a normal sidebar. For that I have created class myfirst which extends WP_Widget and with appropriate function overrides. namespace widget; class ...
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300 views

Problem loading wordpress functions outside of wordpress

I´ve just finished setting up my first ever website and blog, so please be gentle ;) . I am having a problem using some functions outside my wordpress installation (blog.example.com). To be ...
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35 views

Run function after post is updated

I would like to run a function after a post is saved. That function takes a .txt file thats uploaded with Advanced Custom Field file field, makes it into an array to then a json data. I want the json ...
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303 views

Remove Captions from Custom Gallery function.php

I like to prevent captions from being outputted in my custom gallery function. I could easily just hide it using CSS but it doesn't feel right. The caption is being sent from media.php this line. ...
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71 views

Merge / Combine two php functions for Previous and Next Link with Thumbnail

I will wrap two merged php funtions in one div container - so i have only one php function and one link to the next post, regardless if someone clicks on the thumb or the text part. These are the two ...
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55 views

wp_mail recipient

I am new at this and seeking help, I'm really need a light at the end of the tunnel, so if you can help me, please do it! I will be very grateful! The question is, what do I do to when someone fills ...
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83 views

Show the online status of the current post's author

Is there a way that I can show the online status (Either online or offline) of the author of the post that a site visitor is viewing? I imagine it's something to do with the Transients API ...
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87 views

Creating new blog on multisite programatically without hacks?

I'm attempting to create a new blog ( on localhost testing ) and I can't seem to find a straightforward way to do it. It appears this is not fully supported yet, but I want to make sure. This is ...