vapvarun

<?php
/**
 * Real-time stock sync between WooCommerce stores via REST API webhooks.
 *
 * Store A sends stock updates when product stock changes.
 * Store B receives and applies the stock update.
 * Requires a shared SYNC_API_KEY constant defined in wp-config.php.
 */

// Store A: Send stock update when product stock changes

vapvarun

<?php
/**
 * BuddyPress Group Extension: Resources Tab
 *
 * Adds a custom "Resources" tab to BuddyPress groups using
 * the BP_Group_Extension API. Group admins can add resource
 * links via the settings screen; all members see the list.
 */
class My_Group_Resources extends BP_Group_Extension {

vapvarun

<?php
/**
 * WordPress Salt Keys in wp-config.php
 *
 * Salt keys encrypt session cookies. Get fresh keys from:
 * https://api.wordpress.org/secret-key/1.1/salt/
 *
 * Regenerate after any suspected breach, after removing
 * a compromised admin user, or quarterly for high-value sites.
 */

vapvarun

add_action( 'wp_abilities_api_init', function() {
    wp_register_ability( 'my-bp-plugin/list-inactive-members', array(
        'label'               => 'List Inactive Members',
        'description'         => 'Retrieve community members with no activity in the specified number of days.',
        'input_schema'        => array(
            'type'       => 'object',
            'properties' => array(
                'days_inactive' => array(
                    'type'        => 'integer',
                    'description' => 'Number of days of inactivity',

vapvarun

// BAD: N+1 pattern — fires a query per member
$members = bp_core_get_users( array( 'per_page' => 20 ) );

foreach ( $members['users'] as $member ) {
    // Each call fires a SELECT against bp_xprofile_data
    $location = xprofile_get_field_data( 'Location', $member->ID );
    $job_title = xprofile_get_field_data( 'Job Title', $member->ID );
    $company = xprofile_get_field_data( 'Company', $member->ID );

    echo "<div class='member-card'>";

vapvarun

# Debian/Ubuntu
sudo apt install imagemagick webp libavif-bin jpegoptim optipng

# CentOS/RHEL/AlmaLinux
sudo dnf install ImageMagick libwebp-tools libavif-tools jpegoptim optipng

# macOS (Homebrew)
brew install imagemagick webp libavif jpegoptim optipng

vapvarun

clamp(minimum, preferred, maximum)

vapvarun

https://yourdomain.com/wp-admin

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vapvarun

add_filter( 'eddc_calc_commission_amount', 'custom_tiered_commission', 10, 5 );
function custom_tiered_commission( $commission, $download_id, $price, $payment_id, $user_id ) {
    // Get vendor's total sales count
    $sales_count = eddc_count_vendor_sales( $user_id );

    if ( $sales_count > 200 ) {
        $rate = 0.80; // 80% for top vendors
    } elseif ( $sales_count > 50 ) {
        $rate = 0.70; // 70% for established vendors
    } else {