WordPress Plugins allow easy modification, customization, and enhancement to a WordPress blog. Instead of changing the core programming of WordPress, you can add functionality with WordPress Plugins.

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0
votes
1answer
58 views

Create dynamic page content from custom Wordpress plugin page

I would like to create a custom Wordpress page from a plugin displaying content that is not from Wordpress with 2 get parameters and apply rewriting rules on it. Let's say I have a file called test....
0
votes
1answer
41 views

I can't write in my DB using $wpdb->insert

Building a plugin I'm trying to insert something in my DB but isn't works! My code is like that: global $wpdb; $table_name = $wpdb->prefix."mytable"; $wpdb->insert( $table_name, array(...
2
votes
1answer
27 views

Licensing of freemium plugin

I know this has been discussed elsewhere before but still it is not clear to me. I am currently investigating how to publish a freemium plugin: The free edition is a fully functional plugin, that I ...
0
votes
1answer
663 views

Woocommerce checkout update totals with datepicker

I've added a new date field on the checkout page. I'd like to create a date based delivery fee calculation. The date field has the 'update_totals_on_change' class. When changing this manually the ...
0
votes
2answers
50 views

How to connect my wordpress plugin to a remote database securely?

First of all I do not have a lot of experience with wordpress plugins, but I am developing a plugin which has to connect and send data to a remote database ( which it is already doing ). But at this ...
-4
votes
1answer
35 views

user can login from single account detail from multiple locations(computer) at the same time [closed]

I want user can login to an account from multiple computer at the same time, i want concurrent login in word-press. is there any plug-in or custom code for concurrent login ?.
0
votes
1answer
18 views

Symlink a plugin in local development, works but got Debug error message - Windows 10

I read that WP 3.9+ supports symlink (Article here). So, my plugin resides in C:\Github\my-plugin. while my project is at C:\Project\my-site. I successfully symlink it by using this command (run as ...
1
vote
1answer
1k views

Using radio button meta data from a custom meta box

Very new to attempting PHP and am hacking together my first plugin using tutorials.. I have a custom meta box with a Yes/No radio button on all WordPress pages (in the editor). EDIT- I removed the ...
1
vote
0answers
40 views

Shipping Options in Fedex Plugin for WooCommerce [closed]

I am a longtime PHP developer but new to WooCommerce and plugin development. I have a need to limit the transit time for certain perishable items. Therefore, I cannot always offer Fedex ground, but if ...
1
vote
1answer
908 views

Multiple entries in get_option results? or why is _multiwidget set to 1?

I am developing a wordpress widget, and need to store some user configuration values, that is why I am using wordpress update_option and get_option. I am new to widget development. I have some ...
2
votes
1answer
17 views

What user roles should have wp_unique_post_slug_is_bad_flat_slug filter applied?

I have a plugin where I need to reserve some slugs so I am using the filters wp_unique_post_slug_is_bad_flat_slug and wp_unique_post_slug_is_bad_hierarchical_slug. I apply them like this on my plugin ...
0
votes
1answer
35 views

How put the correct URL to sub-menu plugin?

I'm trying to build my first plugin and building my plugin menu like this: function group_panel(){ include('html/example.html'); echo "<h1>{$_POST['data']}"; } function ...
0
votes
0answers
16 views

Display admin notice on category creation

I'm trying to display a custom admin notice when admin creates new category but can't make it work. My code so far is: function pippin_admin_notice() { echo '<div class="updated"><p>...
26
votes
8answers
64k views

How to include PHP files in plugins the correct way

My problem is when on the main plugin file I include a PHP file something like this: include(WP_PLUGIN_URL . '/wordpress-group-buying/ipn/paypal-ipn.php'); // or include_once(WP_PLUGIN_URL . '/...
0
votes
0answers
19 views

Plugin - overwritting entire non-pluggable function

In order to achieve what I want to do with my plugin I need to modify several functions inside comment.php and comment-template.php ( for instance some code lines like if ( is_user_logged_in() ) : ) ...
0
votes
1answer
20 views

Why does unzip_file always return true but nothing happens?

I am trying to use the $wp_filesystem of WordPress to unzip a file located inside the wp-content/plugins and place it at the same location. However whatever I try the WordPress method unzip_file() ...
1
vote
1answer
31 views

How to create a backend for a custom theme?

Let's assume that there are six different pages in a website. Each page is different & only common part is header & footer. So how will you create back end such that most of the website can be ...
1
vote
1answer
29 views

No posts found - Custom Post Type show_ui

I am fairly new to Wordpress (but been on the PHP circuit for a minute) and developing a plugin. I have created a custom post type with the following: function create_post_type() { $result = ...
0
votes
2answers
58 views

Using ob_start() in plugin

I'm learning how to build a WordPress plugin. In the sample plugin code, I have this PHP/HTML: ob_start(); // other plugin code <?php function plugin_rvce_options_page() { ?> <div> ...
-3
votes
1answer
54 views

Embed php code in custom field of a plugin [closed]

I am using this plugin https://wordpress.org/plugins/emailcoauthoronpost/ in my website. This plugin shoots an email to the author of the post with a link to my website. But I need to send the ...
0
votes
1answer
69 views

Why user is added back in database after deletion?

I am creating a custom plugin, the users for the plugin are saved in a separate table and there is a table that display all users having edit and delete links. while delete link is clicked, the user ...
1
vote
1answer
57 views

Using Checkboxes on Plugin Options Page for Custom Plugin

I am creating my first WordPress plugin. It is a simple plugin that extends Visual Composer allowing you to remove the element options in VC (shown in the screenshot). On the plugin "options" page ...
0
votes
0answers
37 views

How to include JavaScript script only on specific page [duplicate]

I am creating my own widget. I need to use custom css and js files. I have used wp_register_style`wp_enqueue_styleandwp_register_script\wp_enqueue_script` functions in order to register custom styles ...
0
votes
1answer
21 views

How to overwrite iris color pallates from theme to plugin

I am working n plugin for iris color pick and in plugin I want to make my own color pallets and overwritten on iris color picker that use in theme. I create 6 fields in plugin where user can put ...
22
votes
1answer
368 views

Adding Custom Text Patterns in the WP 4.5 Visual Editor

4.5 is out and with it new Text Patterns. I would like to know how to go about adding my own custom patterns. Taking a look at wp-includes/js/tinymce/plugins/wptextpattern/plugin.js it seems pretty ...
0
votes
1answer
25 views

How to get all posts belongs to a user between a certain date

I am writing a plugin for my company so I need to get all posts belongs to a user between a certain date which is given by another user. Then I want to count words for each post and finally add them ...
0
votes
0answers
40 views

Does get_post(); need parameter?

so i'm trying to find out if get_post(); needs a parameter. I'm looking up a page by the slug and this method works but i feel like it is wrong. function my_function(){ $page_id = ...
1
vote
2answers
467 views

How to Make a Category Always Selected?

I'm trying to write a function to make certain terms of default category always selected. When the user is writing a new post, the term checkbox should be checked and he shouldn't be able to unckeck ...
1
vote
1answer
1k views

Howto: Use Custom Post Types as Submenu Items in Admin

In a plugin, i've created 3 Custom Post Types, for example: Dogs Cats Goldfish I've also created a "Pets" Top-level menu page using add_menu_pagewherein I'd like to add the 3 CPTs as submenu items....
4
votes
1answer
1k views

wp_schedule_event in a class

This is my (stripped down) plugin, in OOP: <?php /* Plugin Name: Cron Test Plugin URI: http://www.mywebsite.com/ Description: Test Version: 1.0 Requires at least: 3.0 */ class CronTest { public ...
1
vote
1answer
42 views

Suggestions on Approach to New Plugin I'm Stuck On

I'm a newbie plugin developer, and I've had an idea for what I though would be a simple to build debut plugin, but I seem to have reached a brick wall with it and wonder if anyone can suggest some ...
1
vote
1answer
42 views

Add version query tag to all images

I want caching all images on my site and prevent the browser download the images all times, so I would like add an version query tag to all images (for example: ?v=20160505) How can I add this for ...
0
votes
0answers
42 views

Fixing the WP Post Object for Custom Route

I'm currently in the process of building a custom plugin for a client that involves displaying front end user profiles for any "subscribers". These profiles will be populated with various user meta as ...
-3
votes
1answer
52 views

How can I interact with a third party service that sends POST requests to me in response to the order information that I send them?

I'm developing a payment gateway for Wordpress. I should send the data to a third party and get the confirmation code (and other info) from them. The problem is that they don't return this ...
0
votes
1answer
16 views

Make a plugin page out of influence of the theme's style

I have to make several change to my style to be with what i want, when i export a project to a wordpress plugins : Based on this : When including it into a plugin, i finally got this : This ...
0
votes
0answers
12 views

Overriding search from plugin

I have some code that I would like to hook into search.php for all themes on a MultiSite network. It would be written to a plugin so when a search query is run given the conditions are met the code ...
-1
votes
1answer
29 views

Best Way to Inventory the Media Library of a 200+ Multisite Installation?

I have a multisite installation of WordPress with 200+ sites. I recently was tasked to do an inventory of each site's media library and was wondering if this could be accomplished programmatically ...
0
votes
1answer
24 views

Multi hook deploiement

Having this : <?php class Planner_plugin{ public function __construct(){ add_shortcode('planner::display', array($this, 'display_planner')); register_activation_hook( ...
1
vote
3answers
49 views

Add code inside specific wordpress standard function

Is it possible to add a piece of code snippets inside wordpress standard function ? In my case I am developing a plugin that will trace the exact location of the caller of wp_delete_attachment method ...
0
votes
1answer
27 views

After plugin activation hook

Does it OK, to send email (to me) after user activate my plugin? Does it a right way to do that (https://developer.wordpress.org/plugins/the-basics/activation-deactivation-hooks/) with hook? thanks
2
votes
1answer
41 views

Override plugin localization

Is it possible to override the localization files provided (or not provided) by a 3rd party plugin? A plugin that I'm using now doesn't have any language files but I want to avoid having a future ...
0
votes
0answers
32 views

Storing Unique Data on the Database

I have created a custom table on my database using the code below: function dbcreator_activate() { global $wpdb; $table_name = $wpdb->prefix . "ftbstatistics"; if( $wpdb->get_var('...
0
votes
0answers
8 views

Saving option values in array using register_settings and add_settings_field [duplicate]

I've been able to save different options as single options in the database. What I'm trying to do is to save them all in one single row, using an array. This is my code: register_setting( 'cptrp-...
0
votes
1answer
68 views

Foreach in get_post_types to apply a different filter per post type

I have a class in my plugin with the following function: protected function get_post_types($output='names') { if (! is_array($post_types = get_post_types(array( 'show_ui' => true ), $output))) ...
0
votes
0answers
28 views

Tracing which wordpress php script executes specific actions

Is there any way to trace which php script in wordpress executes a specific actions ? In my case I want to trace which php file in wordpress whether a plugin script , theme script or standard ...
4
votes
3answers
2k views

body_class hook for admin pages

The body_class hook seem only to work with non-admin pages. When I do add_filter('body_class', 'add_body_classes'); function add_body_classes($classes) { $classes[] = 'myclass'; ...
0
votes
0answers
8 views

Set rules for file uploads to dynamically hide/show menu items

I am curious if anyone has a clue about this? Upload a file. If file meets certain criteria, link the file dynamically to a menu item If file is linked, the menu item will show. Until an associated ...
1
vote
1answer
52 views

Plugin Options Not Saving to Database in WP 4.5

WordPress 4.5 broke my plugin and there are no obvious clues why in the change log The plugin controls the visibility of menu items. Users select one or more countries and whether to show or hide the ...
0
votes
0answers
22 views

Passing Numbers & Letters in Query Strings

I have been fumbling around with this for 45 minutes now, and can't seem to get anything working 100% as I need it to. I am developing a plugin to allow multiple query strings (1 for "level" and 1 ...
0
votes
0answers
16 views

Option tree wordpress options plugin not save key values

I use this plugin for save values for my theme , actually in localhost in my server works fine , but when i install in production server not works The problem it´s with the keys , if i build a key ...