The server-side programming language that the WordPress core, plugins and themes are written in.

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2
votes
2answers
113 views

WP_User_Query order by meta_key that is an array

I have set a user metadata named achievements which is an array containing various numeric values. Using WP_User_Query, I want to order the list by a specific key within this array named points. The ...
1
vote
2answers
37 views

How Can I Call Up The Author's Name on a Post

For some reason my by author disappeared and I cant turn it back on. I know where I want to put it on single.php at the end of the post, but I can't figure out what code I have to put in for it to ...
0
votes
0answers
34 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){ ...
0
votes
1answer
72 views

How To Make Connection To WordPress Data Base In A Plugin?

I am learning Plugins and I am trying to connect WordPress database wp-config.php in my Plugin PHP code. Currently for checking my code, I used the below connection and it is working fine. Now I ...
0
votes
1answer
28 views

If is page, archive or search output this code

Hi there I'm trying to make this code works for more than just home page but I'm getting errors while trying to accomplish it... can someone help me? I'm trying to use this: <?php if ...
0
votes
0answers
53 views

“imagejpeg” function is not working in wordpress

$image = imagecreatefromjpeg('http://localhost/test/wp-content/uploads/2014/09/city_81.jpg'); // choose a color for the ellipse $ellipseColor = imagecolorallocate($image, 0, 0, 255); // draw the ...
0
votes
2answers
31 views

wordpress.org disallowing my plugin becuase of loading core files in cron cpanel file

I made a plugin and trying to install on wordpress.org but Wordpress is giving me error message that ## Calling core loading files directly is incorrect. I am using a cron file in my plugin.This cron ...
0
votes
1answer
42 views

Using 'mysqli_connect' 'crashes' Wordpress client-side

I am using Wordpress as a CMS for a bus-route planner, I have inputted the first few bus stops for the first bus route and am now developing a PHP script for the planner. I am using this code, with a ...
0
votes
0answers
40 views

Getting Post Thumbnail from RSS feed with SimplePie

I am trying to pull the post thumbnail from an RSS feed to output on an external site. I am using the following function to add the post thumbnail to the site: function rss_post_thumbnail($content) { ...
0
votes
1answer
42 views

get image url inside the content in wordpress?

I want to get the image_url from the content.Actually i have done the following code to get the content: $content=$query_val->post_content; i'm getting following as o/p: "content":"Lorem ...
0
votes
1answer
34 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 ...
0
votes
0answers
23 views

stuck in $args value insertion how to pass more than one value

I am in a middle of building a plugin and some how I manage to limit profiles to show only with the users with role regular_user by putting this line in my code $args['role']='regular_user'; ...
0
votes
0answers
28 views

Color Picker - Manipulate CSS

So i've been able to hook everything up to my theme options, the color picker now works and correctly manipulates certain piece of CSS, so that is all working. What i'm asking now is if there is a ...
1
vote
1answer
55 views

Using shipped version of jquery

Thare are no errors in the JS console. My goal is to use the shipped version of jQuery that Wordpress uses to work with bxslider. According the link shown here, the current version of jquery shipped ...
0
votes
1answer
43 views

Shortcodes (with a space) added to php Sample

I have found only a small handful of posts from around the internet regarding Shortcodes and allowing them to work / execute within Admin Pages. So, I have made several admin pages in Wordpress, and ...
0
votes
0answers
78 views

$wpdb->get_results(…) returns empty array despite correct query

As title implies, I cannot seem to get $wpdb->get_results to give results. Running the "raw" query is successful, but this seems to be failing for some strange unknown reason. global $wpdb; ...
0
votes
0answers
10 views

Validate email, if field has characters

I am building a small form on my website where I want users to be able to send me a message and have the option to include their email in an email input. It's fairly simple: ...
0
votes
0answers
56 views

PHP switch and AJAX display WordPress post

I have a world map on a WordPress page. I'd like to load a particular post onto the page depending on what region of the map is clicked. I'm writing this as a plugin for my site. Here is what I have ...
0
votes
0answers
13 views

Getting attachments to a post to show in the order they are in the WYSIWYG editor

I am trying to get the images that are inserted into my gallery to show in the actual order that they are showing in the WYSIWYG editor. My code looks like this: <?php $args = array( ...
0
votes
1answer
30 views

How to save information related to post in database?

I created a post-to-email plugin and I need to save something in the database when the post is sent so I don't allow users to send it twice. How do I save this in the database? And how can I retrieve ...
0
votes
0answers
36 views

Custom call to action

I am trying to develop a simple call-to-action for our marketing group. They want white papers and other information to download once someone has entered their email. My question is, is my code ...
0
votes
0answers
69 views

Add input fields to Wordpress search to search custom fields

I have 2 custom fields: first and last. My goal is to add 2 new input fields (first and last) to search their respectable custom field. Here's my form code in searchform.php: <form role="search" ...
0
votes
0answers
13 views

Create subscriber account using e-junkie send generated code

Trying to use e-junkie's send generated code feature to automatically create a subscriber wordpress account for new customers. The code needs to take their information that is passed through after ...
0
votes
0answers
26 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 ...
0
votes
2answers
33 views

Child Theme's Read More Text

I'm sitting here trying to figure out how to change the Read More text. I'm currently creating a Child Theme of Oxygen and as far as I can tell, they don't have a function to easily change it. I want ...
0
votes
1answer
41 views

How to define Og Meta Tags in header using conditions [duplicate]

I'm trying to configure my Facebook Og meta tags in my header so I get a different result on the type of page I want. I've been hitting some road block that searching through google haven't been able ...
0
votes
2answers
77 views

Count Title and Post Characters

I need to get a total count of characters for post titles and post text characters. Are there any build-in WordPress functions available for that? My posts are paginated so the numbers for post text ...
0
votes
2answers
57 views

PHP Script for last login time

I've got this script to update a table in my database with the logout time of a user, then when they log in next time, this data is shown in the form of "Last login: date time". However this isnt ...
0
votes
1answer
26 views

Use page.php for front page

For some reason even when I am selecting a static page for my homepage it is still choosing to load the index.php file. I would really appreciate your help on this as I would like it to load my own ...
0
votes
0answers
16 views

comment_post and preprocess_comment connected

In my comment_form arguments i add a input label with a value: 'comment_notes_after' => '<div id="canvasDiv" ></div> <script type="text/javascript"> ...
0
votes
1answer
35 views

Generate responsive post thumbnails of same size

I am using a function to display related posts in my wordpress theme with their thumbnail. I am using uikit to make my theme responsive. Uikit offers a grid feature similar to the bootstrap one, and ...
2
votes
2answers
183 views

Why declare $post globally?

I'm new to Wordpress development and am seeing examples everywhere that have a line to declare the $post variable explicitly via: global $post; But I've tested my uses without that line and it ...
0
votes
0answers
26 views

Displaying Custom Post Type on Page with Same Title

I'm building a sports blog. I have a custom post type called conference. Each conference post contains HTML that is displays the team logos horizontally on my team custom posts as shown in the ...
1
vote
1answer
32 views

Is it acceptable to treat a filter like an action?

The wp_insert_attachment_data filter is available inside wp_insert_attachment(). It allows attachment post data to be filtered before it is updated in or added to the database. $data = apply_filters( ...
0
votes
1answer
1k views

Cannot modify header information - server cache

I have a wordpress website hosted on Lightspeed server. There's an error message displaying in admin login page and I can't access wordpress backend. This is the error Warning: Cannot modify ...
0
votes
1answer
63 views

Flexslider won't work on Wordpress

Hi guys I recently created a custom post type for flexslider on my Wordpress theme. However upon testing it got some issues. The slider is showing up but the images wont show up on it. There are two ...
0
votes
2answers
120 views

Building a plugin into a theme

Firstly, I know this is 'bad' practice for several different reasons, but for reasons that I won't waste your time with it's something I need to do. Using a fairly simple plugin and I've tried ...
0
votes
1answer
31 views

Why isn't my link attribute getting my css?

<link rel="stylesheet" type="text/css" href="style.css" /> That is the line I am using. The style.css file is in the same directory as the file I am running that from. Tt specifically just ...
0
votes
1answer
18 views

How to map my php files as the files for pages

How do I map my php files (like a file that is supposed to be the page "blog" and it contains all the html and php) to the actual page the html is supposed to be marking up many thanks note: I would ...
0
votes
1answer
44 views

Changed URl in General Settings now Wordpress site doesnt work

My website URL was www.example.com/singer I decided to get rid of "/singer" in the dashboard and ever since i have met with this error. Fatal error: Call to undefined function wp() in ...
1
vote
2answers
40 views

How to use an associative array in post__in with WP_Query?

I have stored user favorite posts in the user_meta table of WordPress. The data is stored in a format, for example a:1:{s:8:"post-134";s:3:"134";s:8:"post-136";s:3:"136";}. How can I get this in the ...
0
votes
1answer
31 views

No Authors for custom post type

I am trying to implement custom post type in Wordpress. plugin: Advanced Custom Fields register_post_type('acf', array( 'labels' => $labels, 'public' => false, ...
0
votes
1answer
31 views

Why the dynamic_sidebar() call is putted into an ul tag?

I am pretty new in WordPress development and I have the following doubt about how the sidebar are putted into a WordPress theme. Looking into the official documentation: ...
1
vote
1answer
65 views

Activate different theme for temporary preview

I wanted that when i access my site with specific parameter, my site used a different theme at that moment (only temporarily, to show only to me as a preview). I want it for test purposes. Is there ...
0
votes
0answers
38 views

Property value of null when value is assigned inside a method hooked to the wp action hook

In my_method() below, I'm assigning an array of post IDs to the property $this->post_ids which is to be used later on in my query args - see process(). If I hook my_method() to the init action ...
0
votes
0answers
63 views

mysql Join wp_users,wp_usermeta and a custom table

I am doing a search functionality based on three fields: servicename, state, zipcode. I have to filter the users. The servicename is in a custom table named wp_doc_services, while the other two fields ...
0
votes
1answer
23 views

At what point during a typical request does the $wpdb object become available?

I've wrote some custom SQL queries inside a class method and noticed they seem to work if I hook the method to the wp action. If I hook to the plugins_loaded action, they don't seem to work. My ...
0
votes
0answers
23 views

How to access .php file directly in wordpress site

I want to access one specific file with .php extension. Similar to, http://www.pnrstatus.co.in/trainschedule.php At the same time, want to access the blog content with wordpress permalinks. Similar ...
0
votes
1answer
52 views

Hide cart when empty [closed]

Could someone help me with this syntax: At the moment I have a simple link to my shopping cart like this: <?php if ( is_woocommerce_activated() && isset( ...
1
vote
1answer
67 views

How to get author ID when an author page is being viewed?

I'm having problems getting the author ID in my plugin's init() method. I've hooked init() to wp: public function __construct() { add_action( 'wp', array( $this, 'init' ) ); } My init() ...