Questions tagged [oop]
270
questions
0
votes
0
answers
4
views
$wpdb->insert writes a record twice for some reason, when my custom developed plugin calls my class function once
My custom code in my custom (class-based) plugin for some reason, writes the same record twice, when as you can see it's called once. This double write also happens even when I do the same type of ...
- 1
0
votes
1
answer
42
views
How to use filter in this situation, can not modify the structure using filter
plugins/idx-broker-platinum/idx/shortcodes/register-impress-shortcodes.php
This is the plugin file where I need to use a filter to override the structure.
Filter name:
impress_showcase_property_html
...
- 237
0
votes
1
answer
14
views
How can I modify or filter this variable in an existing class? (Mai Theme)
I'm trying to utilize existing post-grid functions to show attachment posts but $post_status is hard coded to be either 'publish' or 'private' whereas attachments have a status of inherit. I added '...
- 13
0
votes
1
answer
132
views
How to get parameters with add_filter with a static method?
I use this add_filters to append some links to each comment:
add_filter('comment_text', array($this, 'printModerateLinks'));
How do I pass the other attributes in this static method to my method &...
- 655
0
votes
0
answers
83
views
Function not being called on form submit, only blank admin-post.php page
We are trying to call the function on_save_settings when the form with action settings_form is submitted.
But when we submit the form we only get a blank page with url /wp-admin/admin-post.php.
Here ...
- 1
0
votes
2
answers
226
views
Usage of call back function of add_meta_box()
I am learning WordPress Plugin Development. My Code is like below.
class Admin
{
public function __construct()
{
add_action( 'admin_menu', [$this,'news_meta_boxes'] );
...
- 417
0
votes
0
answers
43
views
OOP PHP class extends TwentyTwenty_Customize in Child Theme
Not sure if OOP is covered here but i've copied the class-twentytwenty-customize.php file from the Twenty Twenty parent theme to my child theme and renamed it to class-customize.php because i need to ...
- 6,886
0
votes
1
answer
303
views
Why is a wp function used in current PHP namespace's callback not resolved to global scope?
Imagine the following script:
<?php
namespace MySpace;
class MyClass {
public static function execute() {
// Do something
post_exists(1,'','','my_post_type');
}
}
?>
I'm now ...
- 467
0
votes
1
answer
56
views
How to execute add_action() function from custom plugin to Crontrol plugin or do_action()?
I created a custom plugin and I need to schedule add_action using Crontrol Plugin, the Setup class is from different php class. But the schedule action cant read the Crontrol even if I execute ...
- 1
0
votes
0
answers
445
views
How to call a function from a shortcode function in an oop plugin
I’m developing an OOP plugin based on WordPress-Plugin-Boilerplate by Devin Vinson.
In the includes folder, I’ve created a class for shortcodes:
class My_Plugin_Shortcodes {
public static ...
- 111
0
votes
2
answers
116
views
Extend Wordpress Core Classes in OOP Theme?
What is the best way of using WordPress's core classes in the context of an object-oriented design?
I am trying to use $wp_admin_bar to remove a couple of the default WordPress designs but I am not ...
- 103
0
votes
1
answer
121
views
Call to "admin_notices" hook from a static method
Trying to call "admin_notices" hook from a static function. Getting no output. While normal calling to the same hook is working.
use Awraq\Init;
use Awraq\Notice;
/**
* Initialize the ...
0
votes
1
answer
70
views
Wordpress Custom Hook with Class method
The code described below works normally outside of wordpress, but in wordpress I get "warning expects parameter 1 to be valid callback function mycars ($ mycarsclass) not found". If I remove ...
- 1
2
votes
1
answer
85
views
How to do conditional publishing?
I am trying to write a plugin that will stop a user from publishing (or updating) a post if a given condition is not met, for example, if the title of the post is already being used in a different ...
-1
votes
1
answer
902
views
How to save custom made object in an array in a post meta field
I've made two custom classes:
FooBar
BarSchizzle
I'm making a quite custom calculation of a bunch of things, that I would like to save in an array in a post_meta field.
This is how I save it
$obj1 = ...
- 828
0
votes
0
answers
257
views
FPDF for creating pdf diplomas
Before anything else, I must say I am new on building WordPress functions. I have a website with online courses. Students have to sit exams and at the end they get a score, an average of all the exams....
- 1
0
votes
1
answer
52
views
remove_action: how to access to a method in an child class?
I've this in my main plugin file:
$main_admin_class = new MainAdminClass();
$main_admin_class->init();
MainAdminClass has this code:
class MainAdminClass {
public function init() {
$...
- 113
1
vote
1
answer
40
views
How to prevent XSS alter custom global javascript object & methods in Wordpress
Im working on a project in Wordpress that enqueues multiple .js files where each file adds
a new method to a global javascript object, this in order to make the desired methods available only if ...
- 11
0
votes
1
answer
211
views
Bad request 400 using class based files
after digging through a lot of Ajax Bad Request 400 problems here on SO, that, unfortunately, didn't help me to solve this problem.
After instantiating my custom post, I add a submenu page where I ...
- 351
1
vote
1
answer
216
views
Use object in template part
I try to use a template part in my loop.
<?php
foreach ($categories as $category) {
get_template_part( 'temp-parts/loop/blcnr_loop');
}
?>
In the template part I call the object
<?php
...
- 27
0
votes
1
answer
369
views
Plugin Development using classes - Public & Private Callbacks
Alright, so I'm developing a plugin where my plugin file is a class which holds all the functions related to the initiation of the plugin, such that I can simply provide all of the plugins ...
- 467
0
votes
1
answer
65
views
Is it possible to make get variable out of filter in Class?
I am trying to have a variable out of the filter
At the end of there is return apply_filters( 'woocommerce_account_menu_items', $items, $endpoints );
function wc_get_account_menu_items() {
$...
- 16
0
votes
1
answer
537
views
Use PHP Class in Wordpress functions
I have a class that I want to use in functions.php but I'm not sure the best way to set it up
I also want to get WooCommerce's cart array. I currently do not have access to WC() in my class yet.
What ...
- 101
2
votes
2
answers
2k
views
How do you render_callback for register_block_type to a method in another class?
I'm writing a new plugin, and one of the things it does is create a new dynamic block. I generally write my plugins based off of WPPB, which does things in an object-oriented way, and semantically ...
- 273
0
votes
1
answer
585
views
Why is my custom post type not being activated on plug-in activation?
I am building a very basic plug-in, the template I have created works beautifully. However I am unable to get the custom post type to be built and displayed in the admin panel on activation.
The thing ...
- 378
1
vote
1
answer
849
views
admin_notices action doesn't trigger within save_post action
After the save_post action runs, I'm attempting to also use the admin_notices action and it doesn't work. What am I doing wrong?
If I move the admin_notices action into the constructor, it works fine ...
- 219
0
votes
1
answer
499
views
Cant register rest routs from class instance
I am writing a plugin in OOP PHP for word press
I have a problem with rest routes not registering...
plugin class:
require_once plugin_dir_path( __FILE__ ) . 'inc/org-clients-repository.php';
...
0
votes
1
answer
295
views
can I extend the WP_Query class to deal with 'duplicate' posts created by joining to wp_posts?
Based on the premise that one big database requests is better than many smaller ones, I've modified WP_Query for my custom post type 'word' and joined three tables to it. The resulting query looks ...
2
votes
2
answers
4k
views
How to include and use custom class files in plugin?
I'm entirely new to OOP, but trying to dip my toe in by creating a simple Recipes plugin. I have added a Recipes custom post type and a few meta fields to go along with it, and now I am trying to ...
- 33
0
votes
0
answers
30
views
Some custom post types did not return an object
I wrote a function to register custom post types below
- appetizer (working well)
- vermicelli (working well)
- pho (working well)
- seafoodNoodle (X)
- koreanSpecial (X)
- koreanRice (X)
- lunchBox (...
0
votes
1
answer
68
views
Use another action instead of the shortcode API to display the last time a user logged in
Here's my problem:
if ( !class_exists( 'printSecurity' ) ) {
class printSecurity {
public $constant_name_prefix = 'PRNSEC_';
public function __construct() {
define(...
- 105
1
vote
2
answers
741
views
Trying to get property of non-object
function im_check_term($name,$tax){
$term = get_term_by("name", $name,$tax);
return !is_wp_error($term) ? $term->term_id : false;
}
Notice: Trying to get property of non-...
- 45
1
vote
1
answer
41
views
Plugin Architecture Question: How to avoid using transients
I am creating an in-house plugin that will offer a filtering mechanism using AJAX for any post type depending on the configuration, which I have stored in a JSON.
When the plugin is loaded, I need to ...
- 112
0
votes
1
answer
193
views
get_option / wp_localize_script Not Working in OOP Plug In
Got this working the other day in a single-file php plugin which only consisted of functions.
Now I am trying it out with the WordPress Plugin Boilerplate which is an OOP approach with a lot of ...
- 125
0
votes
1
answer
33
views
Wordpress plugin blog creation
I'm trying to create a custom plugin for my website.
class SoaneNews
{
function __construct(){
add_action( 'init', array($this,'pluginprefix_setup_post_type'));
}
function ...
1
vote
2
answers
44
views
Most efficient way to use classes to create admin pages using Settings API
I've built a class which creates admin pages with the Settings API. I'm trying to optimize it to run only where I need it.
Most of the examples and tutorials I've seen say to instantiate it from the ...
0
votes
0
answers
55
views
When developing WordPress plugin, is it a good idea to create my class object by hooking to existing class constructor?
I want to create my object when another object is made.
Is it a good idea to create my object by hooking to existing class constructor?
for example if the main class is
class WordPress_Class {
/**
...
- 103
2
votes
1
answer
546
views
Override WP Class Private Function
I'm new to community, I think you experts can help me in this.
I have plugin installed and i want to its overwrite one function which is in class
<?php
class ...
2
votes
1
answer
3k
views
set_sale_price in WooCommerce [closed]
I need to set a WooCommerce sales price in a function. I'm using set_sale_price - but I don't think it is working.
I'm trying it two different ways:
Method one:
update_post_meta( $theID, '...
- 226
1
vote
2
answers
530
views
OOP Plugin Development. Including external object
I am developing a plugin by using classes and object oriented programming.
Within my plugin I have included another object as I need to use the functionality of this other object.
I am instantiating ...
- 123
0
votes
0
answers
49
views
functions won't fire after I converted my code from procedural code to OOP
As stated in the title, I had written a plugin that was pulling a blog post from a blog and then created a new blog post with that same data in the blog where the plugin is installed. When I put ...
- 1
1
vote
1
answer
1k
views
Shortcode Inside Class Not Working
Working on my first WordPress plugin and using OOP. I'm trying to create a shortcode that works within a class and confused about how to set it up.
With my current setup, the shortcode only prints ...
- 33
0
votes
1
answer
377
views
How pass args to wp_list_comments callback?
i need to pass an arg to function that i am specifying as callback for wp_list_comments
public function ggowl_comment_lister($ggowl_id,$icon_html){
$args = array (
'post_type' => '...
user145078
0
votes
0
answers
43
views
Child theme, how to cut the functions.php file into several classes?
The functions.php file of my Child Theme is a mess...
I'd like to use classes in a separate folder (like /inc) but I would like to keep a maximum of security.
For now everything works as excepted, but ...
- 123
0
votes
1
answer
294
views
Custom Post Type works when registered in functions.php but not when registered in plugin
I am creating a plugin which registers a custom post type called 'news articles' see the class for this code below:
<?php
/**
* This plugin class is used to register the necessary custom post ...
- 101
0
votes
0
answers
48
views
Getting unexpected warnings from theme options code
Actually i have built my own class for registering theme options, and it works fine, but once i started to make some arrangements warnings started to show and i can't catch what wrong have i done.
I ...
- 141
1
vote
1
answer
931
views
What is the proper method of using global $post?
I am using global $post multiple times in a class. These are my doubts
Is that a bad practice?
Can it result in slow websites?
What's the proper way to use it inside a class
class Test{
public ...
user145078
0
votes
0
answers
35
views
Pass an argument into a function to extract from array
I feel like this should be possible.
I have a function within my class which pulls a single row from my custom table:
class Get_Data{
public static function get_data_single_db()
{
...
- 31
0
votes
0
answers
3k
views
Access variable from another class that was passed in constructor
I'm coding a WP plugin using PHP OOP. I'm passing some classes to my main class, so that I will be able to access variables and methods from my main class to other classes. In fact I'm able to access ...
- 3
0
votes
0
answers
220
views
Woocommerce functions in custom class, avoid errors
How do I call Woocommerce functions in a custom class?
I have the following class method which is getting called on a cron job action
here is the code which fires my cron action
...
- 844