fix wpcfto select and repeater related visibility and validation

vendor/wpcfto/metaboxes/assets/js/validationMixin.js

@@ -1,4 +1,3 @@
-
 window.validationMixin = {
   methods: {
     // --- Helpers
@@ -24,6 +23,12 @@ window.validationMixin = {
       if (Array.isArray(a) || Array.isArray(b)) return JSON.stringify(a) === JSON.stringify(b);
       return String(a) == String(b);
     },
+    _coalesceValue() {
+      // Prefer prop field_value if present; otherwise fall back to instance `value`
+      if (typeof this.field_value !== 'undefined') return this.field_value;
+      if (typeof this.value !== 'undefined') return this.value;
+      return undefined;
+    },
 
     // --- Visibility according to dependencies
     isVisible() {
@@ -56,7 +61,7 @@ window.validationMixin = {
       const visible  = this.isVisible();
       const required = 'required' in this.fields && this.fields.required === true;
       const type     = this.fields.type || '';
-      const value    = this.field_value;
+      const value    = this._coalesceValue();
 
       let filled;
       if (!required) {
@@ -66,8 +71,18 @@ window.validationMixin = {
         filled = true;
       } else if (type === 'checkbox') {
         filled = value === 1 || value === true || value === '1' || value === 'true';
-      } else if (type === 'repeater' && required) {
-        filled = this.fields.value && this.fields.value.length > 0;
+      } else if (type === 'repeater') {
+        if (!required) {
+          filled = true; // optional repeater: always valid
+        } else {
+          // Prefer the component's live repeater array; fallback to value/field_value
+          const list = Array.isArray(this.repeater)
+            ? this.repeater
+            : (Array.isArray(value)
+                ? value
+                : (this.fields && Array.isArray(this.fields.value) ? this.fields.value : []));
+          filled = list.length > 0;
+        }
       } else if (Array.isArray(value)) {
         filled = value.length > 0;
       } else if (typeof value === 'number') {
@@ -95,6 +110,11 @@ window.validationMixin = {
       if (typeof this.validateField === 'function') {
         this.validateField();
       }
+    },
+    value() {
+      if (typeof this.validateField === 'function') {
+        this.validateField();
+      }
     }
   },