/** * Remove citation * * @param Citation $citation * @return $this */ public function removeCitation(Citation $citation) { if ($this->citations->contains($citation)) { $this->citations->removeElement($citation); $citation->removeArticle($this); } return $this; }
/** * Remove citation * * @param Citation $citation * @return $this */ public function removeCitation(Citation $citation) { $this->citations->removeElement($citation); return $this; }