Migrations: Fix ctoolintro

src/CoreBundle/Migrations/Schema/V200/Version20191101132000.php

@@ -176,6 +176,8 @@ class Version20191101132000 extends AbstractMigrationChamilo
             $this->addSql('DROP INDEX course ON c_tool_intro;');
         }
 
+        $table = $schema->getTable('c_tool_intro');
+
         $this->addSql("DELETE FROM c_tool_intro WHERE id = '0' ");
 
         // Migrate only course intro.

src/CourseBundle/Entity/CToolIntro.php

@@ -125,7 +125,7 @@ class CToolIntro extends AbstractResource implements ResourceInterface, Resource
 
     public function getResourceName(): string
     {
-        return substr(strip_tags($this->getIntroText()), 0, 10);
+        return $this->getCourseTool()->getName();
     }
 
     public function setResourceName(string $name): self

tests/CourseBundle/Repository/CToolIntroRepositoryTest.php

@@ -44,6 +44,9 @@ class CToolIntroRepositoryTest extends AbstractApiTest
         $em->flush();
 
         $this->assertNotEmpty($intro->getIntroText());
+        $this->assertNotNull($intro->getIid());
+        $this->assertNotEmpty($intro->getResourceName());
+
         $this->assertSame(1, $repo->count([]));
         $repo->delete($intro);
         $this->assertSame(0, $repo->count([]));