PHP Archives - Page 11 of 25

02
Feb
2020

Difference between CHAR and VARCHAR?

categories: MySQL, PHP

Following are the differences between CHAR and VARCHAR:

CHAR and VARCHAR types differ in storage and retrieval
CHAR column length is fixed to the length that is declared while creating table. The length value ranges from 1 and 255
When CHAR values are stored then they are right padded using spaces to specific length. Trailing spaces are removed when CHAR values are retrieved.

10
Apr
2019

How to disable comments in WordPress?

categories: PHP, Wordpress

To disable comments in WordPress, Please follow below steps

Step 1: Login to your WordPress admin panel.
Step 2: Go to the Settings menu.
Step 3: Under Settings menu click on Discussion.
Step 4: Uncheck Allow people to post comments on new articles. checkbox
Step 5: Click on save changes button, you done

10
Apr
2019

What are minimum requirements to run WordPress?

categories: PHP, Wordpress

PHP 7 or greater
MySQL 5.6 or greater OR MariaDB 10.0 or greater
The mod_rewrite Apache module
HTTPS support(Recommended)

10
Apr
2019

What is usermeta function in WordPress?

categories: PHP, Wordpress

The usermeta function is used to retrieve the metadata of users. It can return a single value or an array of metadata.

Syntax is: get_user_meta( int $user_id, string $key = ”, bool $single = false )

User id is the required user id parameter

Key is the optional parameter which is the meta key to retrieve. By default, it returns data for all key values.

Single is an optional parameter that tells whether the single value will return. By default, it is false.

10
Apr
2019

Deactivated Plugins Slow Down a WP Website?

categories: PHP, Wordpress

WordPress will only load the active plugins and if there are any deactivated plugins preset, it will be the same as if they weren’t there.

10
Apr
2019

How to register new order status in WooCommerce

categories: PHP, Wordpress

In this article, I will show you how to add/register new order status in the WooCommerce. Here is an example to add Manufacture status in to the WooCommerce order status. Add this to your theme’s functions.php

function register_manufacture_order_status() {
    register_post_status( 'wc-manufacture', array(
        'label'                     => 'Manufacture',
        'public'                    => true,
        'exclude_from_search'       => false,
        'show_in_admin_all_list'    => true,
        'show_in_admin_status_list' => true,
        'label_count'               => _n_noop( 'Manufacture (%s)', 'Manufacture (%s)' )
    ) );
}
add_action( 'init', 'register_manufacture_order_status' );

// Add to list of WC Order statuses
function add_manufacture_to_order_statuses( $order_statuses ) {

    $new_order_statuses = array();

    // add new order status after processing
    foreach ( $order_statuses as $key => $status ) {

        $new_order_statuses[ $key ] = $status;
        $new_order_statuses['wc-manufacture'] = 'Manufacture';
    }

    return $new_order_statuses;
}
add_filter( 'wc_order_statuses', 'add_manufacture_to_order_statuses' );

You can change wc-manufacture and Manufacture into your custom status to register new order status in WooCommerce.