Tagged Questions
0
votes
1answer
15 views
How to access function from outside of a class within this class in WP plugin?
I am developing a WP plugin called e.g. DD_Awesome_Plugin and this is my code so far (simplified version without additional code logic within class functions):
class DD_Awesome_PLugin {
public ...
6
votes
1answer
193 views
How to create an API for my plugin?
I have been developing plugins for WordPress. Most plugins I have developed with two three classes and not so huge like Buddypress, WooCommerce or etc.
I am planning to make two open source plugins ...
0
votes
1answer
160 views
Where is the best place to use add_filter
Should I use the function add_filter In my plugin's init action hook or just the in the main plugin script?
Since sometimes I found people is using filter all over the place and if I put in the init ...
2
votes
5answers
236 views
How do I make a theme “plugin-ready”?
How do I revise a theme so that I can publish my event hooks and anyone can build a plugin to add new functionality easily to my theme?
1
vote
2answers
227 views
My plugin class doesn't work! [closed]
Long story short; I'm writing a plugin in OOP. The constructor is run, but the callback of my add_action does not run. I just can't find out why.
I have added echo's on different spots to see what ...
1
vote
1answer
76 views
How to call bind function in wordpress actions or hooks
I have made a class file in my plugin folder.
Then I wrote,
class Sample{
function footer_content(){
echo "show any data";
}
}
Then I added the function footer_content to wordpress ...
2
votes
1answer
133 views
Do I need to call do_action in my plugin?
Do I need to call do_action function every time I add_action something?
1
vote
1answer
82 views
Valid filenames for add_action's first parameter
Some examples in WordPress' docs pass a filename to add_action rather than an action name. For example,
add_action( 'load-post.php', 'callback' );
add_action( 'load-post-new.php', 'callback' );
...
0
votes
3answers
798 views
A Post is saved twice or more during add_action(save_post)
I have added a custom meta box for advanced information for a specific post category, to my create new post page.
Now I recognize, that if I save the post, it writes 2 entries in the db with 2 ...
4
votes
1answer
72 views
How Do I Load My Action Earlier Enough?
With add_action, I want to intercept as early as I can in my plugin and send a 304 Not Modified header per some rules. Does anyone know what the order is of events? When I view this page, it seems to ...
1
vote
1answer
235 views
Add something to beginning of content with add_action('the_content')?
I'm using add_action('the_content', 'myFunction', 10) to append data to the end of the content. How can I place content at the beginning of the content?
0
votes
2answers
619 views
How to append new form elements in “Add New” form of Users in Wordpress admin panel?
I'm developing a WordPress plugin and I want to append some extra form fields in add new form of Users section inside admin panel without editing core files. Can somebody help me in achieving this.
0
votes
1answer
95 views
Bug: Post needs to be updated twice when adding action for save_post hook
My function does exactly what I want it to do: I'm trying to add/update meta fields in another post type when an "events" post is saved. Except the post needs to be updated twice for the information ...
4
votes
1answer
506 views
How to override existing plugin action with new action
I'm using a plugin. It has an action like this.
add_action('publish_post', 'old_action');
function old_action($pid) {
"code goes here"
}
}
I'm writing a module for this plugin. So i need to ...
0
votes
1answer
400 views
Getting admin notices working for plugin errors
I'm beginning with creating plugins and I don't quite understand the process of displaying error messages. e.g. I use the php readfile function to download a file from a hidden location. If something ...
1
vote
1answer
551 views
When to load auto-login code?
I'm using this (simplified) code to automatically login users via a plugin for a single sign-on system:
$user_info = get_userdatabylogin( $username );
$user_id = $user_info->ID;
...
0
votes
1answer
383 views
admin_notices not displaying in plugin
I know I'm probably doing something dumb here but I just can't get this to run. I'm trying to set up a little API for my plugin and to create a class to display admin notices a little easier. Here's ...
2
votes
3answers
3k views
add_action with a class method is causing fatal errors
I wasn't sure if this was a PHP issue (suited for StackOverflow) or a WordPress issue (suited for StackExchange), however since my issue appears to be with the add_action() function, I have placed the ...
0
votes
1answer
142 views
I cannot include a file in my plugin settings page
I'm trying to create a settings page. If I print things within index, I can see it. If I try to include it, I can't see anything, neither errors.
add_options_page('My Plugin', 'My Plugin', ...
0
votes
2answers
478 views
Where do I put my add_action(… and add_filter(… and do I need to remove them?
I'm working on creating a plugin out of some custom code I use a lot, in hopes that other people find it useful too.
It works, so yay! but...
Here's my question:
I feel like I'm missing some ...
0
votes
3answers
455 views
What action hook can I use to add a JavaScript to a page post using a theme template that is not including get_header() nor get_footer()?
So the reason why I am don't want to include get_header() or get_footer() tags is because this page will be loaded as an iframe using the thickbox modal plugin and its content will be a form and I ...
