webdados

<?php
// Add new options to the Visual Composer Social Links module
add_filter( 'vcex_social_links_profiles', 'my_vcex_social_links_profiles' );
function my_vcex_social_links_profiles( $array ) {
	// Add Spotify (for example)
	$array['spotify'] = array(
		'label' => 'Spotify',
		'icon_class' => 'fa fa-spotify',
	);
	// Return options

webdados

<?php
add_action( 'template_redirect', 'redirect_if_not_logged_in' );
function redirect_if_not_logged_in() {
	if ( ! is_user_logged_in() ) wp_redirect( wp_login_url( $_SERVER['REQUEST_URI'] ) );
}

webdados

<?php

/* Add this to you (child-)theme functions.php file, on a (mu-)plugin or with a plugin like Code Snippets https://wordpress.org/plugins/code-snippets/ */
/* This only works with the classic checkout */

add_filter( 'shop_as_client_pro_customer_data', 'my_shop_as_client_pro_customer_data', 10, 3 );
function my_shop_as_client_pro_customer_data( $data, $customer = null, $order = null ) {
	//Are we getting a "customer" object?
	if ( $customer ) {
		//Custom checkout field with id "billing_xpto"

webdados

<?php

add_filter( 'woocommerce_get_availability', 'my_woocommerce_get_availability' );

function my_woocommerce_get_availability( $availability ) {
	if ( $availability['class'] === 'available-on-backorder' ) {
		$availability['availability'] = 'Your text here';
		// or, if you have localized strings
		// $availability['availability'] = __( 'Your text here', 'your-textdomain' );
	}

webdados

<?php

add_filter( 'woocommerce_display_product_attributes', 'extra_product_information', 10, 2 );
function extra_product_information( $product_attributes, $product ) {
	$the_value = $product->get_meta( '_any_custom_field' );
	if ( trim( $the_value ) != '' ) {
		$product_attributes['any_custom_field'] = array(
			'label' => 'Your label',
			'value' => $the_value
		);

webdados

<?php

/* Add each filter to your (child-)theme functions.php file if you want to change any configuration */

//Separator between options (default: new line)
add_filter( 'invoicexpress_woocommerce_eo_separator', function( $string ) {
	return PHP_EOL;
} );
//Start before each option (default: '- ')
add_filter( 'invoicexpress_woocommerce_eo_start', function( $string ) {

webdados

<?php
add_filter( 'portugal_ctt_tracking_email_info', 'my_portugal_ctt_tracking_email_info', 10, 4 );
function my_portugal_ctt_tracking_email_info( $html, $order_object, $sent_to_admin, $plain_text ) {
	//Do whatever you want with the HTML
	//You can get the tracking code with $order_object->get_meta( '_ctt_tracking_code' )
	return $html;
}

webdados

<?php

add_filter( 'shop_as_client_allow_checkout', function() {
	$user = wp_get_current_user();
	return in_array( 'whatver_role', (array) $user->roles );
} );

webdados

<?php
add_filter( 'woocommerce_checkout_fields', 'my_woocommerce_checkout_fields', 60 );
function my_woocommerce_checkout_fields( $fields ) {
	if ( isset( $fields['billing']['billing_VAT_code'] ) ) {
		$fields['billing']['billing_VAT_code']['class']    = array( 'form-row-first' ); //Or form-row-last
		$fields['billing']['billing_VAT_code']['clear']    = true; //Or false if we use form-row-last
		$fields['billing']['billing_VAT_code']['priority'] = 120; //120 is the default position, change this to move it up or down on the form
	}
	return $fields;
}

webdados

<?php
//Add to your (child-)theme functions.php file
add_filter( 'woocommerce_portugal_address_format_include_state', '__return_true' );