Actualización

vendor/knplabs/doctrine-behaviors/src/Model/SoftDeletable/SoftDeletable.php

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+<?php
+
+/*
+ * This file is part of the KnpDoctrineBehaviors package.
+ *
+ * (c) KnpLabs <http://knplabs.com/>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Knp\DoctrineBehaviors\Model\SoftDeletable;
+
+/**
+ * SoftDeletable trait.
+ *
+ * Should be used inside entity, that needs to be self-deleted.
+ */
+trait SoftDeletable
+{
+    use SoftDeletableProperties,
+        SoftDeletableMethods
+    ;
+}

vendor/knplabs/doctrine-behaviors/src/Model/SoftDeletable/SoftDeletableMethods.php

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+<?php
+
+/*
+ * This file is part of the KnpDoctrineBehaviors package.
+ *
+ * (c) KnpLabs <http://knplabs.com/>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Knp\DoctrineBehaviors\Model\SoftDeletable;
+
+/**
+ * SoftDeletable trait.
+ *
+ * Should be used inside entity, that needs to be self-deleted.
+ */
+trait SoftDeletableMethods
+{
+    /**
+     * Marks entity as deleted.
+     */
+    public function delete()
+    {
+        $this->deletedAt = $this->currentDateTime();
+    }
+
+    /**
+     * Restore entity by undeleting it
+     */
+    public function restore()
+    {
+        $this->deletedAt = null;
+    }
+
+    /**
+     * Checks whether the entity has been deleted.
+     *
+     * @return Boolean
+     */
+    public function isDeleted()
+    {
+        if (null !== $this->deletedAt) {
+            return $this->deletedAt <= $this->currentDateTime();
+        }
+
+        return false;
+    }
+
+    /**
+     * Checks whether the entity will be deleted.
+     *
+     * @return Boolean
+     */
+    public function willBeDeleted(\DateTime $at = null)
+    {
+        if ($this->deletedAt === null) {
+
+            return false;
+        }
+        if ($at === null) {
+
+            return true;
+        }
+
+        return $this->deletedAt <= $at;
+    }
+
+    /**
+     * Returns date on which entity was been deleted.
+     *
+     * @return DateTime|null
+     */
+    public function getDeletedAt()
+    {
+        return $this->deletedAt;
+    }
+
+    /**
+     * Set the delete date to given date.
+     *
+     * @param DateTime $date
+     * @param               Object
+     *
+     * @return $this
+     */
+    public function setDeletedAt(\DateTime $date)
+    {
+        $this->deletedAt = $date;
+
+        return $this;
+    }
+
+    /**
+     * Get a instance of \DateTime with the current data time including milliseconds.
+     *
+     * @return \DateTime
+     */
+    private function currentDateTime()
+    {
+        $dateTime = \DateTime::createFromFormat('U.u', sprintf('%.6F', microtime(true)));
+        $dateTime->setTimezone(new \DateTimeZone(date_default_timezone_get()));
+
+        return $dateTime;
+    }
+}

vendor/knplabs/doctrine-behaviors/src/Model/SoftDeletable/SoftDeletableProperties.php

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+<?php
+
+/*
+ * This file is part of the KnpDoctrineBehaviors package.
+ *
+ * (c) KnpLabs <http://knplabs.com/>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Knp\DoctrineBehaviors\Model\SoftDeletable;
+
+/**
+ * SoftDeletable trait.
+ *
+ * Should be used inside entity, that needs to be self-deleted.
+ */
+trait SoftDeletableProperties
+{
+    protected $deletedAt;
+}