gpls-limit-by-paid-entries-only.php: Added new snippet for limiting by paid entries only.

gp-limit-submissions/gpls-limit-by-paid-entries-only.php

@@ -0,0 +1,27 @@
+<?php
+/**
+ * Gravity Perks // Limit Submissions // Limit by Paid Entries Only
+ * https://gravitywiz.com/documentation/gravity-forms-limit-submissions
+ *
+ * Only count entries with a Paid payment status when enforcing Limit Submissions rules so users with failed payments can submit again.
+ */
+add_action( 'gpls_before_query', function ( $ruletest ) {
+
+	// Replace '123' with your Form ID. Leave empty to apply to all forms.
+	$form_ids = array( 123 );
+
+	if ( ! empty( $form_ids ) && ! in_array( (int) $ruletest->form_id, array_map( 'intval', $form_ids ), true ) ) {
+		return;
+	}
+
+	static $processed = array();
+	$key              = spl_object_hash( $ruletest );
+
+	if ( isset( $processed[ $key ] ) ) {
+		return;
+	}
+
+	$ruletest->where[] = "( e.payment_status = 'Paid' OR e.payment_status IS NULL OR e.payment_status = '' )";
+
+	$processed[ $key ] = true;
+} );