gw-replace-page-numbers-with-letters.php: Added snippet to replace page number (1, 2, 3) with letters (A, B, C).

Author: spivurno

gravity-forms/gw-replace-page-numbers-with-letters.php

@@ -0,0 +1,14 @@
+<?php
+/**
+ * Gravity Wiz // Gravity Forms // Replace Page Numbers with Letters
+ * https://gravitywiz.com/
+ */
+add_filter( 'gform_progress_steps', function( $markup, $form ) {
+	preg_match_all( '/<span class=\'gf_step_number.*?\'>(\d+)<\/span>/', $markup, $matches );
+	foreach ( $matches[1] as $index => $value ) {
+		$search  = $matches[0][ $index ];
+		$replace = str_replace( $value, chr( 64 + $value ), $search );
+		$markup  = str_replace( $search, $replace, $markup );
+	}
+	return $markup;
+}, 10, 2 );