How display plugin modal in code

I have a general question. I know that flexicontent can be done easily.
But I would like to display a plugin
{modal url} text {/ modal} on the form in which I can only enter the php and html code.

JPluginHelper::importPlugin('system', 'modal');
$dispatcher = JEventDispatcher::getInstance();
$var1 = 'URL';
$var2 = 'text';
$results = $dispatcher->trigger('onAfterRender', array(&$var1, &$var2));
return ($results);

the result is text 'array'
Can you do it?

Hello

i am not sure that i understand you question

you want to add this code where ?

e.g.
you want to add it inside
item.php of our item view layout

e.g.
you want to add this to a custom layout of flexicontent field
plugins/flexicontent_fieslds/text/tmpl/value_mytest.php

I guess you can compare it to item.php.
The question is not about flexicontent because flexi know how to do it.
This applies to the form in which I can add my php code. I retain the result by return.
Modal in html works ok. But I can not run the plugin inside the code.
Unfortunately, not all component authors have your knowledge.

Hmm

usually you can not trigger the event onAfterRender multiple times without problems

but are you sure that you want to trigger onAfterRender ?

probably you want to trigger the 'onContentPrepare' event that also (can) exist inside system plugins

so try triggering the event 'onContentPrepare'
see an example here

flexicontent.org/documentation/faq/71-fi...maps-plugin-etc.html