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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41 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 class="upload-...
0
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1answer
192 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 ...
0
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1answer
60 views

Retrieve First Image Function

I am using this function to retrieve the first image from a gallery in a post. However this doesn't work properly when I re-order the images in the gallery. It is stuck with the first image at the ...
1
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1answer
3k views

Problem only while using require_once() within functions.php

I use add_theme_page() within my child theme's functions.php implemented something like this... // other functions located here that create a custom options page in the Dashboard. // THIS IS NOT A ...
3
votes
1answer
4k views

Why does including a file in theme's functions.php not work?

For example, if I write some code (e.d. add a custom post type or something) in my theme's functions.php, it works fine. If I move it to a new file, then include() the file in my theme's functions.php ...
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1answer
806 views

How to call a plugin function in footer.php

I want to call this http://wordpress.org/plugins/easy-media-gallery/ easy media gallery plugin in footer.php or recommend me any image gallery plugin like its in the footer of this website http://...
0
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0answers
122 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 ...
1
vote
1answer
394 views

Passing User_Fields to Contact form 7 [duplicate]

I'm trying to pass some custom field data to contact form 7 - The billing address and name and email address. I've created a function that pulls in these details from the database - is there an easy ...
1
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2answers
373 views

Displaying a random user with a shortcode

I'm trying to setup a shortcode to show a single random user each time the page is refreshed. I've been successful in displaying all users or a select user by the user ID. Here is my shortcode as it ...
0
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1answer
122 views

Unable to Change “Pages:” Before WP_LINK_PAGES

Below is a functions.php code for wp_link_pages which allows pagination and previous/next links to be displayed. It also wraps each pagination link in a span class called "classlinks". I need to ...
5
votes
3answers
12k views

Link to user's profile settings page?

I'm trying to figure out how to link a logged-in user to his profile settings, but I can't seem to find a function that generates this link (like wp_settings_url() or wp_profile_url()) Is there a ...
0
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2answers
32 views

Deleting Certain terms from appearing on the front end as links

I've put some thought into this but Can't really figure out what direction I take in getting rid of certain terms in my testimonial_category called 'home', 'homeone', hometwo. I only want to stop ...
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0answers
483 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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1answer
1k views

Custom Post Type & Custom Menu Walker to append custom class for active post types

I have an interesting problem I am trying to solve here regarding a custom nav menu. Essentially, I have created a custom walker class for my nav menu and I have manually added a menu entry directing ...
0
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2answers
2k views

Custom Sidebar only on single post

I am developing a child theme for the new twenty thirteen theme and I am trying to add a sidebar (widget area) next to my content. I only want it to display in single posts. What I did: edit single....
3
votes
2answers
2k views

Auto close (hide) custom metabox / set default state

I am using the WordPress function add_meta_box() to add my own custom metabox. So how can I auto close/hide on page open ? Currently, I just add a CSS class closed to metabox's <div> element ...
1
vote
1answer
780 views

Function call via ajax – can't figure it out?

In my header.php file I've got … <script type="text/javascript"> var ajaxurl = "<?php echo admin_url( 'admin-ajax.php', 'relative' );?>"; </script> In my functions.php file I'...
0
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1answer
143 views

Execute Jquery when a specific page in my plugin is loading

I am building a plugin and I would like to be able to hide the wordpress admin side menu and top bar when a specific page is shown(or menu item clicked)? Should I call the jquery directly as a ...
0
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1answer
185 views

While Using Static Pages, How Can I Get /blog into the URL of Each Post?

I have Wordpress installed on the root of my website. It is using a static homepage and posts page. As it stands, each post will look like this example.com/blogpostname. I don't want to use category ...
0
votes
1answer
239 views

Unable to add extra elements to the main navi (wp_nav_menu_items)

I'm trying to get the list of authors to automatically appear on the main navi (without having to manually add them one by one as they are created). So far I added this on my functions.php, but no ...
0
votes
1answer
64 views

List of all entries of custom-post-type: Add year-parameter?

I've once got help with the following function: function get_event_list( $latest = true, $order = 'ASC', $return = false ) { $yesterday = time() - 24*60*60; $compare = $latest ? '>' : '&...
0
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1answer
159 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 ...
0
votes
1answer
1k views

Translation of theme using child theme

I have created a folder called “languages” in my child theme directory and added a: da_DK.po and a da_DK.mo file generated using POedit. I have created a functions.php file in my child theme ...
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0answers
563 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 ...
1
vote
1answer
213 views

Wordpress Plugin Page is Loading in Admin Content Container Instead of Separate Page

I am creating a wordpress plugin that has it's own UI. It looks like a standard web application, so everything that is done within the plugin is handled in this UI instead of integrating it with the ...
1
vote
4answers
7k views

Programmatically Add Font-Awesome Icons to Category Widget

I use the Categories widget on my sidebar(s) and I would like to display a Font Awesome icon next to each category listed in the widget. The icon would be the same for all categories, for now, but I ...
0
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1answer
847 views

Only display link to author social media when it exists [closed]

I've added the following code to my functions.php to expand the functionality of the user profile page and be able to add links to the social media of the authors. function my_new_contactmethods( $...
0
votes
2answers
312 views

PageNav Not working on Custom Post - function built into theme

The Pagenav will not appear on this page, I've got the wp-pagenav function built into the theme so calling it works on all the other pages. It appears on the blog template I'm using but just not the "...
0
votes
1answer
114 views

User meta and public function security

I am using stripe to setup a system of buying credits, which can be used on my wordpress site. I save credits using wordpress user meta, and I increment those credits after a successful transaction ...
0
votes
1answer
609 views

Internet Explorer opens links to .msi files as text in a new tab

I'm really struggling with this issue. The WordPress site I manage has had .msi files available to download for a long time. Since the recent update to WordPress 3.8, Internet Explorer no longer ...
0
votes
1answer
5k views

Contact Form 7: custom validation [closed]

I'm currently using the Contact Form 7 plugin, which is great and works perfectly, but what I'm now trying to achieve with it is some custom validation rules. I found this extension: http://code-...
-1
votes
1answer
68 views

AJAX: Wordpress filters inside $html do not work as intended

I am sending HTML content through some AJAX magic and while everything is working as I wish, the output gives something along those lines in the page: "http://permalink.comtitle" It's as if all the ...
0
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2answers
66 views

Get Value of Custom Field

I use a dropdownbox to show all custom types ('abschreibungstabelle'). It works fine. But now, I want to show the value of the custom field 'nutzungsdauer' in my input-field. Any ideas? <input ...
1
vote
1answer
785 views

Editing or filtering the output of the Genesis navigation

I'm trying to edit or apply a filter to the default Genesis navigation genesis_do_nav Currently I'm extending a Walker class to add a <span> with data-attribute around the navigation's link ...
0
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0answers
235 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 ...
0
votes
3answers
2k views

Custom Widget outputs the input but doesn't save anything inside the textarea

I've been working on my first widget, Everything works perfectly except it doesn't save anything I add to the textarea box. It will output the input on the website however. From research I think its ...
4
votes
2answers
2k views

How to add the category ID to admin page

I want to add the categories ID to admin page. I call it for my functions.php: require_once('includes/categories_custom_id.php'); The part of code: function categoriesColumnsHeader($columns) { ...
3
votes
2answers
110 views

When is it appropriate to put functions on page template vs. functions.php?

I'd like to improve my code and on a current theme, I've extended Wordpress with custom post types, metadata, customized user authentication, and a number of other items. Some of these functions ...
0
votes
1answer
35 views

Breaking up multiple words and inserting an image after first word

I'm not sure if it's possible, however, what I'm after is to break up WordPress titles that are multiple words and then insert an image. My current loop works just fine. Right now it gets the page's ...
6
votes
1answer
8k views

remove links from images using functions.php

I am looking for a way to remove the attachment link from images in the post content. I would like to add this to the functions.php in my theme. I know you can disable this in the post on a per ...
0
votes
0answers
2k 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 ...
0
votes
0answers
1k 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' => '...
4
votes
4answers
578 views

Display custom comments field for first level only

I have simple fuction that adds additional comment form field called "Subject": add_action( 'comment_form_logged_in_before', 'additional_fields' ); add_action( 'comment_form_before_fields', '...
1
vote
1answer
136 views

WordPress Automatic Filename Changer

So I used this function that allows me to change the literal filename in the directory on upload. But, it doesn't actually change the filename, hence changing the slug to the ID when attaching to a ...
0
votes
0answers
54 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. ...
0
votes
1answer
16 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 ...
0
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1answer
377 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 ...
0
votes
1answer
211 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 ...
0
votes
2answers
1k views

Filtering posts by category name based on page's slug

I've created a page template and the goal is to create a loop that gets all posts by category name. The category name is passed from the slug of the page name. I haven't been able to get this to work ...
2
votes
1answer
2k views

Is it possible to get a theme customizer setting from wp.customize using jquery?

I am wondering if it is possible to directly interop with the wp.customize api to get a value of a theme customizer setting. The way I am doing it now is using ajax to get a response from a php ...