vectorarrow

<h4>Features</h4>
Dynamic Content — Insert live data into any block using a simple template syntax: <code>{{ post.title }}</code>, <code>{{ user.name }}</code>, <code>{{ site.name }}</code>. No shortcodes, no PHP templates, no code.
Personalization — Greet visitors by name, show role-specific content, or display custom messages based on login status. Expressions are evaluated server-side on every page load.
Visibility Control — Show or hide any Gutenberg block based on conditions. Display content only for logged-in users, specific roles, or specific post states — all configured from the block sidebar.
Dynamic CSS Classes — Inject CSS classes into any block based on live data. Style blocks differently for administrators vs. guests, published vs. draft posts, and more.
20+ Built-in Filters — Transform values with chainable pipes: <code>upper</code>, <code>lower</code>, <code>truncate</code>, <code>date</code>, <code>default</code>, <code>match</code>, <code>replace</code>, <code>kebab</code>, and more. Chain them: <code>{{ post.title | upper | truncate 20 }}</code>.
Custom Fields — Access any post or user meta with <code>post.meta.my_field</code> or <code>user.meta.my_field</code>. Sensitive keys are blocked by default.
Full Expression Language — Arithmetic, comparison, ternary, logical operators, string interpolation, and bracket access. All evaluated server-side with zero frontend JavaScript.
In-Editor Autocomplete — Typing <code>{{</code> triggers smart autocomplete with categorized suggestions, icons, and live previews.
Extensible — Register custom data roots, custom filters, and custom autocomplete suggestions via WordPress hooks and JavaScript filters.
For complete syntax reference, filter documentation, and developer guides, visit the <a href="https://vectorarrow.com/docs/" rel="nofollow ugc">full documentation</a>.
<h4>How It Works</h4>
Add an expression to any block’s text content by typing <code>{{</code> and selecting your expression from the autocomplete menu. The plugin will automatically format it as an expression chip.
<pre><code>{{ post.title }}
{{ user.name | default "Guest" }}
{{ post.date | date "F j, Y" }}
{{ user.is_logged_in ? "Welcome back!" : "Hello, visitor!" }}
</code></pre>
Expressions are rendered as interactive chips in the editor and resolved server-side on every page render. No JavaScript runs on the frontend.
For the full syntax guide, data roots, and filter reference, see the <a href="https://vectorarrow.com/docs/" rel="nofollow ugc">documentation</a>.
<h4>Source Code</h4>
The full, uncompressed source code is publicly available on <a href="https://github.com/samuel-reinhardt/Vector-Expressions" rel="nofollow ugc">GitHub</a>.

Vector Expressions

Embed dynamic expressions in the Gutenberg block editor to personalize content and control block visibility.

dudaster

This plugin adds the ability to add conditions to sections and widgets in order to be shown or not.
You can add your own values in your function.php using add_filter().
This plugin is currently pretty basic, you can only use only 2 operands (variables) and one operator (the stuff beetwen to values in a condition). No brackets and no AND / OR operators for now.
The Custom Fields are preloaded in plugin, so all you need is to enter the slug and it will work. If you’re not sure they work please check Debug mode and the variable should be replaced with the value.
The Condition field can be found in last section in Style tab of a widget.
For more details and examples check our official site https://www.eletemplator.com/
Note: This plugin is an addon of Elementor Page Builder (https://wordpress.org/plugins/elementor/) and will only work with Elementor Page Builder installed.

Elementor Element Condition

Some elements in Elementor should not be displayed or must be displayed under certain conditions. Implement conditional logic on Elementor elements.

Vector Expressions vs Elementor Element Condition