Question
How to Edit a view result programmatically ?
Example:
function MYMODULE_views_pre_render(&$view) {
if ($view->name == 'view_myviewname') {
$result = $view->result;
foreach ($result as $i => $row) { $view->result[$i]->field_field_myfieldtext[0]['rendered']['#markup'] = "The new text";
}
}
}
Comments
how can i edit a view?
How can i edit a view? I mean where should i add this program? I am really new to D8. trying to learn it.
Create a new Module and Edit your view
Hello,
To use this hook (like any other), you must create a custom module. Follow this tutorial to know how to create a module.
Create a simple module to use Drupal 8 Hook System
If view having empty result…
If view having empty result then no debug working in views_pre_render(&$view). So waht was another solution to handle no result message programmatically.
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It is the routine hook alter technique
https://www.examtray.com/subject/drupal-tutorials-and-code-snippets - Drupal 8 Hook alters allow you to pass even arguments to views block and individual rows. Too much markup is really painful to handle. It may break layout look.
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