main(pat-validation): Create a validate_all API method.

Author: thet

src/pat/validation/validation.js

@@ -53,10 +53,7 @@ class Pattern extends BasePattern {
                 // On submit, check all.
                 // Immediate, non-debounced check with submit. Otherwise submit
                 // is not cancelable.
-                for (const input of this.inputs) {
-                    logger.debug("Checking input for submit", input, e);
-                    this.check_input({ input: input, event: e });
-                }
+                this.validate_all();
             },
             // Make sure this event handler is run early, in the capturing
             // phase in order to be able to cancel later non-capturing submit
@@ -74,6 +71,13 @@ class Pattern extends BasePattern {
         this.el.setAttribute("novalidate", "");
     }
 
+    validate_all() {
+        // Check all inputs.
+        for (const input of this.inputs) {
+            this.check_input({ input: input, event: e });
+        }
+    },
+
     initialize_inputs() {
         this.inputs = [
             ...this.el.querySelectorAll("input[name], select[name], textarea[name]"),