Merge pull request #7 from php-etl/feature/format-metric

feature/format-metric : fix FormatMetric evaluate function
php-etl · Aug 5, 2021 · 232e546 · 232e546
2 parents 47db1a7 + cfb123d
commit 232e546
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Showing 4 changed files with 227 additions and 155 deletions.
diff --git a/src/AkeneoFilterProvider.php b/src/AkeneoFilterProvider.php
@@ -27,6 +27,7 @@ public function getFunctions()
             new MetricAmount('metricAmount'),
             new MetricUnit('metricUnit'),
             new FormatMetric('formatMetric'),
+            new ConvertMetric('convertMetric'),
         ];
     }
 }
diff --git a/src/ConvertMetric.php b/src/ConvertMetric.php
@@ -0,0 +1,63 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Kiboko\Component\ExpressionLanguage\Akeneo;
+
+use Symfony\Component\ExpressionLanguage\ExpressionFunction;
+
+class ConvertMetric extends ExpressionFunction
+{
+    public function __construct($name)
+    {
+        parent::__construct(
+            $name,
+            \Closure::fromCallable([$this, 'compile'])->bindTo($this),
+            \Closure::fromCallable([$this, 'evaluate'])->bindTo($this)
+        );
+    }
+
+    private function compile($attribut)
+    {
+        return <<<"PHP"
+            (function () use (\$input) {
+            \$attribut = $attribut;
+            return !(is_array(\$attribut)
+            && array_key_exists('amount', \$attribut)
+            && array_key_exists('unit', \$attribut)) ? null : (function (\$attribut) {
+                if (\$attribut['unit'] !== 'MILLIMETER') {
+                    return \$attribut;
+                }
+
+                return [
+                    'unit' => 'CENTIMETER',
+                    'amount' => \$attribut['amount'] / 10
+                ];
+            })(
+                \$attribut
+            );
+        })()
+PHP;
+    }
+
+    private function evaluate(array $context, array $attribut)
+    {
+        return (function () use ($input) {
+            $attribut = $attribut;
+            return (is_array($attribut)
+                && array_key_exists('amount', $attribut)
+                && array_key_exists('unit', $attribut)) ? null : (function ($attribut) {
+                if ($attribut['unit'] !== 'MILLIMETER') {
+                    return $attribut;
+                }
+
+                return [
+                    'unit' => 'CENTIMETER',
+                    'amount' => $attribut['amount'] / 10
+                ];
+            })(
+                $attribut
+            );
+        })();
+    }
+}
diff --git a/src/First.php b/src/First.php
@@ -15,15 +15,19 @@ public function __construct($name)
         );
     }
 
-    private function compile()
+    private function compile($array)
     {
-        return 'function(array $input) {return array_slice($input, 0, 1, true);}';
+        return <<<"PHP"
+            (function(\$array){
+                return reset(\$array);
+            })($array)
+PHP;
     }
 
-    private function evaluate(array $context)
+    private function evaluate(array $context, $array)
     {
-        return function (array $input) {
-            return array_slice($input, 0, 1, true);
-        };
+        return (function ($array) {
+            return reset($array);
+        })($array);
     }
 }