export fails when using custom twigs about apydatagridbundle

[FredDut]

Hello,
I don't reproduce it anymore, neither do I.
It's fixed.
Thanks

[FredDut]

I forgot to say:
apy/datagrid-bundle 4.0.2
symfony 5.4.7
php 7.2.24

[mhor]

HI, @FredDut it's seems to be a bug introduced here.

It's not TemplateWrapper class that should be use but ```Twig\Template``class

[FredDut]

Hi @mhor ,
rolling back to Twig\Template is not enough.
I've to change

public function setTemplate($template)
    {
        if (is_string($template)) {
            if (substr($template, 0, 8) === '__SELF__') {
                $this->templates = $this->getTemplatesFromString(substr($template, 8));
                $this->templates[] = $this->twig->loadTemplate(static::DEFAULT_TEMPLATE);
            } else {
                $this->templates = $this->getTemplatesFromString($template);
            }
        } elseif ($this->templates === null) {
            $this->templates[] = $this->twig->loadTemplate(static::DEFAULT_TEMPLATE);
        } else {
            throw new \Exception('Unable to load template');
        }

        return $this;
    }

in

public function setTemplate($template)
    {
        if (is_string($template)) {
            if (substr($template, 0, 8) === '__SELF__') {
                $this->templates = $this->getTemplatesFromString(substr($template, 8));
                $this->templates[] = $this->twig->loadTemplate(static::DEFAULT_TEMPLATE);
            } else {
                $this->templates = $this->getTemplatesFromString($template);
                $this->templates[] = $this->twig->loadTemplate(static::DEFAULT_TEMPLATE);
            }
        } elseif ($this->templates === null) {
            $this->templates[] = $this->twig->loadTemplate(static::DEFAULT_TEMPLATE);
        } else {
            throw new \Exception('Unable to load template');
        }

        return $this;
    }

or this

public function setTemplate($template)
    {
        if (is_string($template)) {
            if (substr($template, 0, 8) === '__SELF__') {
                $this->templates = $this->getTemplatesFromString(substr($template, 8));
            } else {
                $this->templates = $this->getTemplatesFromString($template);
            }
            $this->templates[] = $this->twig->loadTemplate(static::DEFAULT_TEMPLATE);
        } elseif ($this->templates === null) {
            $this->templates[] = $this->twig->loadTemplate(static::DEFAULT_TEMPLATE);
        } else {
            throw new \Exception('Unable to load template');
        }

        return $this;
    }

but I don't really know what I'm doing
I don't know why the DEFAULT_TEMPLATE is not loaded by getTemplatesFromString and why it was working before.

[npotier]

Hello @FredDut thank you for reporting this bug.

I've updated the demo repo here https://github.com/npotier/apydatagrid-demo to reproduce this case.

With the latest version of APYDatagridBundle, I don't reproduce this bug.

Could you try and confirm it please ?

Thank you 😄