* multiple team kanban board implementation added

* active flag is now working as intended
* iframe slide type added
* team-slide connection is now many-to-many

src/App/Entity/Team.php

@@ -37,11 +37,15 @@ class Team implements JsonSerializable
     private $members;
 
     /**
-     * @ORM\OneToMany(
-     *   targetEntity="Slide",
-     *   mappedBy="team",
-     *   cascade={"persist", "remove"},
-     *   orphanRemoval=true
+     * @ORM\ManyToMany(targetEntity="Slide", mappedBy="teams", cascade={"persist", "remove"})
+     * @ORM\JoinTable(
+     *     name="team_slides",
+     *     joinColumns={
+     *         @ORM\JoinColumn(name="team_id", referencedColumnName="id")
+     *     },
+     *     inverseJoinColumns={
+     *         @ORM\JoinColumn(name="slide_id", referencedColumnName="id")
+     *     }
      * )
      * @var Slide[]|Collection
      */
@@ -166,11 +170,12 @@ class Team implements JsonSerializable
      * @param Slide $slide
      * @return Team
      */
-    public function addSlides(Slide $slide): Team
+    public function addSlide(Slide $slide): Team
     {
         if (!$this->slides->contains($slide)) {
             $this->slides->removeElement($slide);
         }
+        //$slide->addTeam($this);
         return $this;
     }
 
@@ -191,6 +196,7 @@ class Team implements JsonSerializable
         if ($this->slides->contains($slide)) {
             $this->slides->removeElement($slide);
         }
+        //$slide->removeTeam($this);
         return $this;
     }