Hi RainLab, Prompt how to display the contents of the "Excerpt" in "meta=Deion"

Hi, try this: <div class="snippet-clipboard-content notranslate position-relative

Excerpt and Description about blog-plugin HOT 4 CLOSED

rainlab commented on July 19, 2024

Excerpt and Description

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Comments (4)

alekseybobkov commented on July 19, 2024

Hi, try this:

{{ blogPost.excerpt }}

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alekseybobkov commented on July 19, 2024

Sorry, I just realized that you wanted to know how to display it in the meta tag. There is a solution for it. Use the onEnd() function in the page PHP section to access the loaded post object. Load the excerpt from the post and inject it to the page as a new variable:

function onEnd()
{
    if (isset($this['blogPost'])) {
        $this->page->title = $this['blogPost']->title; // Example - override the page title
        $this['metaDescription'] = $this['blogPost']->excerpt;
    }
}

Example page (or layout) HEAD tag contents:

<head>
    ...
    <title>{{ this.page.title~' - October CMS' }}</title>
    <meta name="description" content="{{ metaDescription }}">
    ...
</head>

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mrmlnc commented on July 19, 2024

Thanks Aleksey. It works.

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domagoj03 commented on July 19, 2024

If I'm using
{% component 'blogPost' %}
on Markup side to render it's contents, how can I access it in Code section on the same page?
in onEnd() function isset($this['blogPost']) returns false

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