Gist b23ebd1ed7b066c110c5ded977c11136

100%

Gist b23ebd1ed7b066c110c5ded977c11136

✓ Published0🌍 Public

Last edited Apr 13, 2020

Created on Apr 13, 2020

This example shows a WordPress PHP snippet that retrieves category information by slug or name and constructs a link to that category. The code uses the WordPress functions `get_cat_ID`, `get_category_by_slug`, and `get_category_link` to fetch the category object, extract its ID, and generate the corresponding URL. It highlights a practical workflow for handling taxonomy links dynamically within a WordPress theme or plugin, such as for a crypto dictionary section.

AI-generated description

Similar vizzes

Loading thumbnail…

Gist 47b05c7f60a5f52c48bd1c97aa3b7a62

This example presents a custom data visualization centered on a WordPress post thumbnail, extracting its ID, alt text, and title through PHP functions. The display likely focuses on the image's metadata presentation, using the WordPress API to retrieve and showcase these details. The code relies on standard WordPress functions like `get_post_thumbnail_id()`, `get_post_meta()`, and `get_the_title()` to fetch and render the information. The visualization appears to be a straightforward metadata viewer, likely displaying the image’s alternative text and title alongside its identifier, without incorporating any advanced JavaScript libraries or rendering frameworks.

KKopylovVitalik

68% match

Loading thumbnail…

Gist a3008238e5a13ba6b6d46e0c53687342

This example demonstrates WordPress SEO canonical URL handling for paginated pages through a PHP snippet. It shows how to enforce the first page URL as the canonical link for all paginated views, overriding the default per-page canonical generated by Yoast SEO. The implementation uses the `wpseo_canonical` filter with a callback function, while conditionally applying it via `is_paged()` and registering it through `wpseo_head`. The code relies on WordPress core functions like `get_pagenum_link()` and the `add_filter()` API to modify SEO output.

KKopylovVitalik

65% match

Loading thumbnail…

Gist a8b13a2c8fa9122cb5cfd663f61f15ba

This example demonstrates a WordPress plugin that automatically limits a post slug to three words by cutting it at the third hyphen during post saving. The code hooks into the `save_post` action and uses the functions `get_post_field`, `wp_update_post`, and `wp_is_post_revision` to modify the post name. The slug’s text is split into an array with `explode`, and the first three segments are recombined and assigned via the `post_name` field. The action is temporarily removed and re-added to prevent an infinite loop during the update.

KKopylovVitalik

63% match

Loading thumbnail…

Gist bb286172022e9e29f5d0fba33df092f6

This example demonstrates a full-width WordPress page layout template, defining a PHP template for posts, pages, categories, and videos. The code sets a template name and restricts its use to specific post types. It uses standard WordPress template hierarchy and conditional logic, with the PHP file structure serving as the primary mechanism. The visualization here is the resulting web page layout, which relies on WordPress’s built-in template system rather than external charting or data libraries.

KKopylovVitalik

62% match

Loading thumbnail…

Gist 23705f481029d7e1cb22973540188d19

This snippet demonstrates a WordPress performance optimization technique by filtering the `style_loader_tag` hook to modify how stylesheet links are rendered. It shows the `add_rel_preload` function, which replaces standard `<link>` tags with preload directives that include an `onload` handler to swap `rel='preload'` to `rel='stylesheet'`, enabling asynchronous CSS loading. The code uses WordPress PHP APIs (`add_filter`, `is_admin`) and outputs a heredoc string with the HTML. It explicitly avoids altering output in the admin panel, targeting front-end performance only.

KKopylovVitalik

59% match

Loading thumbnail…

Gist cf1dfcccebf56e2735ac39eabbac8281

This example demonstrates how to enable WordPress page excerpts by adding post type support for the 'excerpt' feature. The code hooks into the WordPress 'init' action and calls `add_post_type_support` for the 'page' post type, making excerpt fields available on page editing screens. It uses the WordPress Plugin API's `add_action` function to register the callback. The snippet is intended for theme or plugin developers who need to display page summaries without custom fields or additional database queries.

KKopylovVitalik

59% match

Loading thumbnail…

Gist 9a926ef0219e7b50d71a33ceae04c99e

This example demonstrates a WordPress content-cleaning routine that strips inline styling, removes font tags, and deletes empty HTML elements from posts. It shows how the `the_content` filter hook modifies page output for single posts and the homepage. The code uses the `add_filter` API with a custom `clean_post_content` function, applying regular expressions via `preg_replace` and a string translation with `strtr` to sanitize markup before rendering.

KKopylovVitalik

58% match

Loading thumbnail…

Gist 95caa5a3cc0b546ba00efcf8ed574a3d

This example demonstrates a WordPress navigation menu filter that removes cyclical links by replacing anchor tags with non-link spans. The code hooks into the `wp_nav_menu` filter and applies a PHP regular expression via `preg_replace` to match `<a>` elements containing `aria-current="page"` and convert them to `<span>` elements with the same attribute. This prevents the current page from being rendered as a clickable link, effectively eliminating self-referencing navigation entries. The implementation relies on WordPress's `add_filter` API and requires PHP's regex engine to identify and transform the markup.

KKopylovVitalik

58% match