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.

learn more… | top users | synonyms (2)

0
votes
0answers
240 views

Customize Breadcrumbs - Home -> Page -> Childpage -> Post

I use this snippet for breadcrumbs and it works well, but not as I need it. function test_breadcrumbs() { if(!is_front_page()) { echo '<nav class="breadcrumb">'; echo '<a ...
2
votes
2answers
261 views

Find first image on paginated post for Pinterest

I've been looking for days, yet can't find a good answer. Perhaps the SE crowd can be of assistance. Any help is much appreciated. I am using a custom-coded pinterest button included on posts that ...
0
votes
0answers
29 views

Link to existing content is not working

it's pretty simple, I have a fresh local installation of latest wordpress with the reverie there/framework. Everything is working smooth, but the nice ajax feature in the editor (Link to existing ...
1
vote
1answer
72 views

Get the title before comma

I am using this code to return the title of the post on a gravity form field. add_filter('gform_field_value_page_name', 'page_name_filler'); function page_name_filler($value){ return ...
0
votes
1answer
34 views

Function to display post by specific author

I am trying to create a function that will display the 5 post made by a specific author. Lets say the specific name of the Author is 'Nick' I don't know how to excute it. I am using global variables ...
0
votes
1answer
31 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 ...
0
votes
1answer
46 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 ...
1
vote
1answer
860 views

Call to undefined function get_blog_option()

In the functions.php of my plugin I've added the following code: function relativePathForUploads( $fileinfo ) { global $blog_id; $path = get_blog_option($blog_id,'siteurl'); ...
0
votes
1answer
251 views

How to override woocommerce.css?

I would like to override woocommerce.css in my child theme. This is what I tried in my child theme's functions.php but it does not seem to work: add_filter( 'woocommerce_enqueue_styles', ...
0
votes
0answers
23 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 ...
1
vote
1answer
195 views

Publish author posts only with editor approval?

I run a multi author blog and i am looking for a non plugin solution. The default author user role in Wordpress can publish posts without any approvel - look at Role Capabilities Wordpress Codex. ...
0
votes
1answer
26 views

Replace header image on all other pages but home - URL issue

I've got a function working to achieve what I want on my dev server, but it will not work on the live site. I have a random image implemented via shortcode and plugin, and it must appear everywhere ...
6
votes
2answers
8k views

Disable plugin / plugin action via theme

I have installed the Google Analyticator plugin on my site. I am also using the MobilePress plugin to serve up a theme designed for non-smart-phone mobile browsers. I have set up Google Analytics for ...
1
vote
2answers
91 views

Child Theme files - what is needed?

On child themes: It is stated: ... create a file called style.css. This is the only file required to make a child theme. Then, it states: The correct method to import the parent themes ...
1
vote
2answers
191 views

How to check if a user exists by a given id

Is there any way to check if a user id exists? I want to create a function similar to username_exists() but which returns if the id exists or not.
0
votes
0answers
19 views

How to edit plugin to only display on specific post types, instead of all posts and pages

I've installed a plugin (allows users to save favourite posts to a list: http://goo.gl/9LEvjy ) but by default it displays on all posts and pages. I want it to only display only on posts, NOT pages - ...
0
votes
1answer
4k views

How to call a function only once (global variable scope)

I have been trying to work out the most effecient way to use functions in WordPress. I have a big slow function big_slow_function() that ideally is only run once. But I need to use the boolean that ...
2
votes
2answers
2k views

Formating the_terms() function output

This code: <?php the_terms($post->ID, 'type') ?> Gives: <a href="/archives/type/image" rel="tag">Tag</a> What do to if I want to display only "Tag" word, not link eg. Tag ...
0
votes
0answers
48 views

Call wordpress function outside wordpress

I am writing an script to get wordpress posts and user data outside wordpress files and folder, this script run by side of wordpress installation but will fetch data from wordpress as explained below. ...
0
votes
1answer
102 views

AJAX values converted to PHP Variables?

I just started playing with Wordpress and I have a question about the AJAX side of things. I think that I understand how the AJAX front-end to server side processing, back to font-end works. But, I ...
0
votes
1answer
26 views

meaning of (array)function()

I saw this piece of code that have part of the code I never saw before. What is the behavior of (array) in this scenario? so far I know the way of creating arrays in php never see this. // ...
0
votes
0answers
15 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 ...
0
votes
2answers
24 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', ...
-1
votes
1answer
50 views

How to assign a div class to a echo function [closed]

How can I assign a CSS (span or div) class to this function, so that I can style the output in my style sheet? function show_today_date() { echo date(get_option('date_format')); } add_shortcode( ...
0
votes
0answers
86 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 ...
0
votes
1answer
42 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 ...
0
votes
3answers
3k views

Insert Ad Code in the Middle of a Post

I want to insert an ad code in the middle of a post via functions.php. I found several links but either they don't use functions.php or don't insert the code in the middle. Can anyone tell me how to ...
0
votes
1answer
51 views

Wordpress Website with Login system

I am new to WordPress but have been developing in PHP (CI specially). I stumbled into problem when I have to integrate a website developed in CI with a WordPress website. This wordpress component is ...
0
votes
1answer
36 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' ); ?>" ...
1
vote
2answers
231 views

How to change featured content to a different tag in Wordpress Twenty Fourteen?

In twenty fourteen theme, we’d like to know how to change the features content tag. Currently it’s set as featured. Now, we would like to know how to code this for different page templates. We ...
0
votes
2answers
47 views

check if the user is owner of current page

I am struggling with this little problem. I have a user profile page and I want to change some of the content based on whether it is my own profile og someone elses. This is my code to add a shortcode ...
0
votes
1answer
54 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 ( ...
0
votes
1answer
33 views

Load slideshow.css file only if Slideshow is checked / on

I use <?php if ( get_option('mytheme_slider') == 'checked') { get_template_part( 'partials/slider/slider-java-script' ); } ?> to include the slider-java-script.php template part into my site. ...
0
votes
0answers
68 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 ...
0
votes
1answer
30 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 ( ...
0
votes
2answers
60 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 ...
7
votes
4answers
2k views

How to load parent_theme functions.php before child_theme?

I got the problem that i have to load my parent theme's functions.php file before my child theme's functions.php file loads. This is needed for the setup & init procedure. I looked at the hooks ...
0
votes
0answers
229 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() { ...
0
votes
0answers
52 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 ...
0
votes
0answers
12 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. ...
0
votes
1answer
147 views

How to target specific wp_nav_menu in function?

I am adding a specific class on my wp_nav_menu link via function.php but I am not able to target a specific menu: This is what I got which targets all wp_menu_nav on my page: function ...
0
votes
2answers
1k views

Getting comment count per post not working

I have this function: <?php $popular = new WP_Query('orderby=comment_count&posts_per_page=5'); ?> <?php while ($popular->have_posts()) : $popular->the_post(); ?> ...
0
votes
0answers
29 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="' . ...
0
votes
1answer
73 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() { ...
0
votes
1answer
35 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', ...
0
votes
2answers
74 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 ...
0
votes
2answers
371 views

Get the alt text of the image in a array

I have a php code. That put the thumbs on the screen. I have this: <?php if (has_post_thumbnail()) : ?> <div class="image"> <?php $attachment_id = get_post_thumbnail_id(); ...
0
votes
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). ...
0
votes
1answer
296 views

Replace admin header logo with an image

I want to replace the default WordPress admin bar logo to my custom logo which is a PNG file. I have tried a code it's not working. function custom_logo_admin_header() { echo ' <style ...
0
votes
1answer
277 views

How Do I include/Import a Custom Widget from the Parent theme into My Child Theme?

I'm trying to make a small modification to a custom widget that was included with a clients parent theme. Whenever I remove the parents version of the widget (for testing purposes) the child version ...