gpls-skip-limit-if-blank.php: Added new snippet for skipping limit if any Field Value is blank.

Author: SebastianWiz

gp-limit-submissions/gpls-skip-limit-if-blank.php

@@ -0,0 +1,61 @@
+<?php
+/**
+ * Gravity Perks // Limit Submissions // Skip Limit If Any Field Value Is Blank
+ * https://gravitywiz.com/documentation/gravity-forms-limit-submissions/
+ *
+ * Skip evaluation of Limit Submissions feed whenever one of its field-based rules
+ * resolves to a blank value for the current submission.
+ */
+add_filter( 'gpls_should_apply_rules', function( $should_apply, $form_id, $rule_test ) {
+
+	if ( ! $should_apply || empty( $rule_test->rules ) || empty( $rule_test->rule_group ) ) {
+		return $should_apply;
+	}
+
+	// Replace '123' with your Form ID
+	$target_form_ids = array( 123 );
+
+	if ( ! in_array( (int) $form_id, $target_form_ids, true ) ) {
+		return $should_apply;
+	}
+
+	$feed_id = method_exists( $rule_test->rule_group, 'get_feed_id' ) ? $rule_test->rule_group->get_feed_id() : null;
+
+	if ( $feed_id && ! empty( $rule_test->skip_limit_feed_on_blank ) ) {
+		return false;
+	}
+
+	foreach ( $rule_test->rules as $rule ) {
+		if ( ! $rule instanceof GPLS_Rule_Field ) {
+			continue;
+		}
+
+		$value = $rule->get_limit_field_value( $rule->get_field() );
+
+		if ( false === $value ) {
+			continue;
+		}
+
+		if ( is_array( $value ) ) {
+			$value = GFCommon::trim_deep( $value );
+
+			if ( GFCommon::is_empty_array( $value ) ) {
+				$rule_test->skip_limit_feed_on_blank = true;
+				return false;
+			}
+
+			continue;
+		}
+
+		if ( is_string( $value ) ) {
+			$value = trim( $value );
+		}
+
+		if ( rgblank( $value ) ) {
+			$rule_test->skip_limit_feed_on_blank = true;
+			return false;
+		}
+	}
+
+	return $should_apply;
+}, 20, 3 );