Merge pull request #2 from locomotivemtl/joel-fix-conditional-logic

Add ConditionalLogic related improvements to FormTrait and FormGroupT…
locomotivemtl · Mar 27, 2019 · 4cbc28a · 4cbc28a
2 parents d5d28af + 0058bfa
commit 4cbc28a
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diff --git a/src/Charcoal/Ui/Form/FormTrait.php b/src/Charcoal/Ui/Form/FormTrait.php
@@ -469,6 +469,39 @@ protected function finalizeFormGroups($groups)
                 }
             }
 
+            if ($group->rawConditionalLogic()) {
+                if (is_callable([$this, 'obj'])) {
+                    foreach ($group->rawConditionalLogic() as $logic) {
+                        $valid = true;
+                        $value = $this->obj()->get($logic['property']);
+
+                        switch ($logic['operator']) {
+                            case '!==':
+                            case '!=':
+                            case '!':
+                            case 'not':
+                                if ($value === $logic['value']) {
+                                    $valid = false;
+                                }
+                                break;
+                            default:
+                            case '"==="':
+                            case '"=="':
+                            case '"="':
+                            case '"is"':
+                                if ($value !== $logic['value']) {
+                                    $valid = false;
+                                }
+                                break;
+                        }
+
+                        if (!$valid) {
+                            $group->setConditionalLogicUnmet(true);
+                        }
+                    }
+                }
+            }
+
             $out[] = $group;
         }
 

diff --git a/src/Charcoal/Ui/FormGroup/FormGroupTrait.php b/src/Charcoal/Ui/FormGroup/FormGroupTrait.php
@@ -83,6 +83,16 @@ trait FormGroupTrait
      */
     private $conditionalLogic;
 
+    /**
+     * @var array|null
+     */
+    private $rawConditionalLogic;
+
+    /**
+     * @var boolean
+     */
+    private $conditionalLogicUnmet;
+
     /**
      * Comparison function used by {@see uasort()}.
      *
@@ -319,12 +329,22 @@ public function conditionalLogic()
         return $this->conditionalLogic;
     }
 
+    /**
+     * @return array|null
+     */
+    public function rawConditionalLogic()
+    {
+        return $this->rawConditionalLogic;
+    }
+
     /**
      * @param array|null $conditionalLogic ConditionalLogic for FormGroupWidget.
      * @return self
      */
     public function setConditionalLogic($conditionalLogic)
     {
+        $this->rawConditionalLogic = $conditionalLogic;
+
         if ($conditionalLogic && is_array($conditionalLogic)) {
             foreach ($conditionalLogic as &$condition) {
                 $prop = $this->form()->formProperty($condition['property']);
@@ -338,4 +358,23 @@ public function setConditionalLogic($conditionalLogic)
 
         return $this;
     }
+
+    /**
+     * @return boolean
+     */
+    public function conditionalLogicUnmet()
+    {
+        return $this->conditionalLogicUnmet;
+    }
+
+    /**
+     * @param boolean $conditionalLogicUnmet ConditionalLogicUnmet for FormGroupTrait.
+     * @return self
+     */
+    public function setConditionalLogicUnmet($conditionalLogicUnmet)
+    {
+        $this->conditionalLogicUnmet = $conditionalLogicUnmet;
+
+        return $this;
+    }
 }