espiat

# -----------------------------------------------------------------
# .gitignore for WordPress @salcode
# ver 20180808
#
# From the root of your project run
# curl -O https://gist.githubusercontent.com/salcode/b515f520d3f8207ecd04/raw/.gitignore
# to download this file
#
# By default all files are ignored.  You'll need to whitelist
# any mu-plugins, plugins, or themes you want to include in the repo.

espiat

<?php

// Add the action setting
add_filter( 'wc_points_rewards_action_settings', 'points_rewards_newsletter_action_settings' );

function points_rewards_newsletter_action_settings( $settings ) {
  
	$settings[] = array(
		'title'    => __( 'Points earned for newsletter signup' ),
		'desc_tip' => __( 'Enter the amount of points earned when a customer signs up for a newsletter via MailChimp.' ),

espiat

<?php
//Create connection
try{
    $db = new PDO('mysql:host=localhost;dbname=DATABASENAME;charset=utf8mb4', 'USERNAME', 'PASSWORD');
}
catch (PDOException $e) {
    echo $e->getMessage();
    die('PDO Fehler!');
}

espiat

<?php 

	// Get the repeater field
	$repeater = get_field( 'repeater_field_name' );

	// Get a random rows. Change the second parameter in array_rand() to how many rows you want.
	$random_rows = array_rand( $repeater, 2 );

	// Loop through the random rows if more than one is returned
	if( is_array( $random_rows ) ){

espiat

<?php
/**
 * Set a max length attribute for all paragraph fields in Caldera Forms
 */
add_filter( 'caldera_forms_field_attributes-paragraph', function( $attrs ){
	$attrs[ 'maxlength' ] = 255;
	return $attrs;
});