Bolt\Storage\Entity\ContentValuesTrait::getTitleColumnName PHP Метод

    public function getTitleColumnName()
    {
        // If we specified a specific fieldname or array of fieldnames as 'title'.
        if (!empty($this->contenttype['title_format'])) {
            if (!is_array($this->contenttype['title_format'])) {
                $this->contenttype['title_format'] = [$this->contenttype['title_format']];
            }
            return $this->contenttype['title_format'];
        }
        // Sets the names of some 'common' names for the 'title' column.
        $names = ['title', 'name', 'caption', 'subject'];
        // Some localised options as well
        $names = array_merge($names, ['titel', 'naam', 'onderwerp']);
        // NL
        $names = array_merge($names, ['nom', 'sujet']);
        // FR
        $names = array_merge($names, ['nombre', 'sujeto']);
        // ES
        foreach ($names as $name) {
            if (isset($this->values[$name])) {
                return [$name];
            }
        }
        // Otherwise, grab the first field of type 'text', and assume that's the title.
        if (!empty($this->contenttype['fields'])) {
            foreach ($this->contenttype['fields'] as $key => $field) {
                if ($field['type'] === 'text') {
                    return [$key];
                }
            }
        }
        // Nope, no title was found.
        return [];
    }