0
votes
0answers
19 views

Using the 'init' hook in the WordPress testing environment [closed]

I am trying to add an action to the init hook in the constructor of a class that is called from my main plugin class. The action is never being called. class Custom_Post_Type_Plugin { protected ...
0
votes
1answer
56 views

Plugin hook breaks new WP 4.0 media library grid view?

I have a plugin which has code in it which has broken the new WP 4.0 media library grid view. The grid view itself (the rest of the page is fine) won't display if my plugin is active and this option ...
0
votes
0answers
30 views

Hook pages by id on static front-page

I would like to build a one page website upon the Wordpress CMS. I'm looking for a way too hook my pages on a static frontpage by id, since I have several page types. I've tried: $id=6; $post = ...
0
votes
1answer
28 views

Plugin Hook: Get posts

I am building a WP plugin. It shows several featured post images with titles atop. It will have a spot on the admin bar to tell it what the featured posts are. What hook do I use to get the post's ...
1
vote
0answers
170 views

How to set a custom path, for ajax image upload folder in admin?

I am coding my first Wordpress plugin that handles some data for a custom (shop-like) post type. It also has an image uploader within a metabox, where you simply drag in your images and it ...
1
vote
1answer
21 views

Howto check version of another plugin and then add a submenu page to it

i'm writing a plugin which requires another plugin. So i have to check first if the other plugin exists in a correct version. If yes i want to add a submenu page to the plugin page but here my code ...
0
votes
1answer
147 views

Ajax +wordpress onClick link redirect to new page and create html content

i have two pages in my wordpress plugin index.php charts.php in index.php i have some content and some link.. <a onclick="show_trend()" >Trend</a> while clicking this link ,i have ...
0
votes
0answers
32 views

register_activation_hook not working with symbolic links

I'm writing my first own Wordpress plugin. It's working great so far, except that now I need to create a few DB tables upon plugin activation. So I put register_activation_hook( __FILE__, ...
0
votes
1answer
80 views

Display_rows() and column_cb() strange behaviour

I found a strange behavior of my functions. I thought to pass the id from display_rows() to column_cb(), but the problem is that the program passes only the first digit. Any hint? column_cb(): ...
2
votes
2answers
51 views

What's the earliest point I can get the queried object ID?

I'm writing a supplement plugin to Wordpress Mobile Pack because I would like to use the default theme on pages that are assigned a certain page template. My plugin will only deal with the mobile ...
0
votes
2answers
118 views

Post curl function save twice using plugin hook function wordpress

when i save a data with my curl function using hook to save a data twice. public function __construct() { add_action('init', array(&$this, 'init')); ...
0
votes
1answer
39 views

Where and how does WordPress store and use its plugin and hook information?

When WordPress installs a plugin, where does it keep the fact of a hook/plugins existence? For example, wp-includes/plugin.php I can see do_action, but I'm not familiar enough to know how WP loads ...
0
votes
1answer
46 views

Is there an admin hook that will let me read GET variable before it's too late to set the header Location

I need to redirect the page based on the query vars in my plugin admin menu. I don't know where I can hook in to read the query vars or the GET vars order to decide if the page needs to be redirected. ...
0
votes
1answer
29 views

How to replace settings in WordPress plugin from a theme

I created an array with some default settings in a plugin, and want to allow it to be replaced from functions.php in a theme without using stored data (eg. add_option). I want this to be just a hook ...
1
vote
3answers
125 views

What are the benefit in adding hook in the init() hook?

I see a lot of plugins using this approach to add a new hook, e.g. add_action('init', function() { add_action('SOME_LATER_HOOK', xxx); add_filter('SOME_LATER_FILTER', yyy); }); Why they don't ...
0
votes
1answer
111 views

What is the use of wp_schedule_event hook?

I want to do a cron(executes function at specific time, like email,db backup etc) job. I searched in wordpress, i got this wp_schedule_event Here they say it will execute job when someone visits ...
0
votes
1answer
95 views

How can I add a Custom Button to Add or Edit post / page next to Add Media?

I'm trying to add a custom button nearby the Add media on the wordpress Add and Edit Post/Page. How can I do that? Thank you very much for your help!
0
votes
1answer
48 views

What happens when two or more plugins use the same hook?

Two of my plugins use the same filter hook: the_content. What happens in this case? Is there a priority handler, like which plugin will be served first? I would like to use both of the plugins. I ...
1
vote
0answers
61 views

I have 2 plugins using the same wp_login action hook and one is not working

so this is after a few hours investigating, I have s2member plugin and a custom plugin what happens is they are both using wp_login hook in this manner, s2member: add_action("wp_login", ...
1
vote
2answers
213 views

Hook for post permalink update

I would like to know what hook should I used when the permalink/url of a post is modified. My goal is to get the old permalink and new permalink so I can used it for my plugin. Thanks. [EDIT] Just ...
1
vote
1answer
104 views

What filter should I use to insert a button inside on Media>Add New

I am adding a new way to upload a media file to WordPress. So I am looking for a way to add a link or a button to the Upload New Media page. What is the recommended filter? Or is there another better ...
0
votes
2answers
70 views

Redirect returning users to a certain page?

Is there a way to redirect users returning to the site who are already logged in? Assuming something like: function returning_redirect() { //code here } add_action('auth_cookie_valid', ...
0
votes
1answer
188 views

Is it possible to create an action hook using do_action() within add_action()?

Is it possible to create a new action hook like do_action('my-hook-name'); inside a call to add_action();? I'm aware this code doesn't work, but I was thinking something along the lines of... ...
0
votes
1answer
30 views

How to create and use Custom hooks

I am newbie in wordpress. I have just created contact us plugin for my own project. In my plugin I have used many functions you can take a look of my code. I want to make this plugin based on custom ...
1
vote
1answer
160 views

Determine plugin name from within plugin_action_links filter

Is there any way to determine what plugin the plugin_action_links filter is addressing when it processes the filter? I'm trying to add some actions for each plugin on the /wp-admin/plugins.php page. ...
1
vote
1answer
473 views

save_post hook not triggered in WP v3.6.1

I developed a plugin having a custom metabox that is using the save_post hook to store data. The plugin is 18 months old and is used by thousands of customers, so I'm pretty sure everything is good. ...
0
votes
0answers
20 views

How to return a different page than the one requested

Description of the problem I am now developing a plugin whose purpose is to change the contents of the page a user requested depending on different variables (like, for example, user's location). By ...
0
votes
1answer
89 views

Quick press publish post hook

To execute a function during publishing post publish_post action hook is used. But what is quick press post publish hook?
0
votes
1answer
524 views

using wp_footer hook in a plugin

I'm using the wp_footer hook into the plugin and it doesn't work, but when I copy the code to the "functions.php" file of the active theme it does work, what is the possible problem in this situation ...
1
vote
2answers
28 views

Is it possible to add an action to the currently running action?

My question is very simple but I haven't found this answer yet. Here's an example: class MyClass { public function __construct(){ add_action('init', array($this, 'init')); ...
1
vote
1answer
213 views

Remove rewrite rules generated by plugin during deactivation‎

I have a simple plugin like the following add_action('generate_rewrite_rules', function ($wp_rewrite) { $wp_rewrite->rules = xxx + $wp_rewrite->rules; }); if (is_admin()) { ...
3
votes
1answer
194 views

Call activation hook multiple times

I have a plugin that does some initialization stuff using register_activation_hook called from its __construct(). I've since extended my plugin to add functionality to it. For the sake of ...
2
votes
1answer
524 views

How do I handle multiple Submit buttons in plugin's option page?

I'm developing my first plugin for WordPress and I'm getting a grasp of the whole hook system. I'm now stuck on a (probably) small issue, that I could possibly circumvent, but I'm afraid of coming out ...
0
votes
1answer
90 views

Why enqueue styles on hook

Why do we need to enqueue styles on a hook, why not just enqueue them straight in like this? wp_enqueue_style( $handle, $src); the codex page gives an example of using a hook but doesn't explain ...
2
votes
0answers
159 views

How to add custom button to new media upload interface [duplicate]

I am developing a plugin and i want to add my own button to the wordpress media upload interface (WP version 3.5). Right next to the standard 'insert into page' button, i want my button to be there, ...
2
votes
1answer
118 views

How to save the values of checkbox to the register setting?

<?php function default_menu() { <form action="options.php" method="post"> <?php settings_fields( 'sample_check' );?> <input type="checkbox" name="sample" value="nofollow"/> ...
0
votes
1answer
248 views

Restrict certain actions to plugin-specific admin menu pages only

I'm working on a plugin and want to restrict some things to my plugin-specific admin menu pages only. Therefore, I write the slugs being returned when adding (sub)menu pages into an array so I can ...
2
votes
2answers
740 views

How to modify post content before writing to database?

Hi~ I'm back again and I'm trying to add another function to the script I was working on a plugin that notify my friends of new post that mentions(@) them. Now I want to change the plain text of my ...
2
votes
2answers
144 views

Placement of Code in Plugin for hooking `save_post`

I ran into a strange Problem today developing a new Plugin. I set it up as usual, creating the f711-roomprice folder in the Plugindirectory, and creating the f711-roomprice.php as well as an inc ...
1
vote
1answer
176 views

How to display a message about updates in the plugin list

I am trying to use the hook in_plugin_update_message in order to display a one line message below the name of my plugin in the admin plugin list section. However, the function called in the hook does ...
2
votes
1answer
223 views

publish_post plugin hook doesn't always pass $post->post_content

I've written a simple plugin that grabs the contents of a post, as the post is published, and sends them to an external site for archiving. This generally works but when dealing with posts that ...
1
vote
3answers
369 views

How can I filter blog name?

I want to filter the blog's name for Google's user agents. I have tried the_title, the_content, comment_text, single_post_title, wp_title, category_description, bloginfo hooks, but none of them ...
2
votes
1answer
55 views

comment_email hook doesn't seem to work for comment editor field

I am building a plugin that allows users to PPK encrypt their users' IP/email data. Thus, IP/email data is set to dummy values in the comments table and encrypted values are stored in corresponding ...
1
vote
1answer
94 views

Conditional hook based on the core function that is calling it

In a Multisite, I'm applying the filter get_blogs_of_user to sort the "My Sites" admin bar menu, where the sites are listed by blogname: What happens is that I'd like another order elsewhere, where ...
0
votes
1answer
402 views

Plugin uninstall function is not working

I am updating my plugin for Wordpress version 3.5 compatibility. These are my important plugin files: Sort_SearchResult_by_Title.php: <?php if(!class_exists('Class_Sortsearchresults')) { ...
0
votes
1answer
2k views

Using the 'draft_to_publish' hook (post status transition)

I am trying to use the draft_to_publish hook (http://codex.wordpress.org/Post_Status_Transitions) to run a function when a post that is a draft becomes published. This hook does not appear to be ...
0
votes
1answer
95 views

How do I replace title with my plugin?

I am developing a plugin for WordPress 3.5. My blog's default title is "Test". Here is some code of my plugin: add_filter('wp_title', 'my_replace_title'); function my_replace_title(){ return ...
0
votes
1answer
102 views

template_redirect not being called when using ajax

Usually I hook all my custom plugins code with the template_redirect hook but one of the issue I encountered is it does not work for the ajax call. So if I want to target both standard calls and ajax ...
0
votes
1answer
81 views

What's the hook for filtering every texts of site?

I'm developing a plugin to replace a character that google doesn't show it with an accepted character. I want to get all the texts that wordpress returns (content, comments, title, names, etc.) but I ...
1
vote
2answers
103 views

Failed to invoke other hook from the init hook

Related to this question (Use wp init hook to call other hooks?) but not the same. Sometimes, I found that the hook will failed to run when I place inside the init hook, e.g. Not Work: ...