Display class

Display

Display Class.

Namespace: WebberZone\Better_Search\Frontend
Since: 3.3.0
Source: includes/frontend/class-display.php line 22

Methods

__construct()

Constructor class.

Since: 3.3.0
Line: 29

public function __construct(  );

enqueue_highlight_script() static

Enqueue the client-side highlight script on singular pages.

PHP-based highlighting relies on HTTP_REFERER being available during PHP execution. When a full-page cache (e.g. LiteSpeed Cache) serves a cached response, PHP never runs and the server-side highlighting is skipped. This script reads document.referrer in the browser and applies the same highlighting logic client-side, covering cached-page scenarios.

Only enqueued on singular views where highlight_followed_links is enabled. Search results are handled server-side by content() via the_title / the_content filters; archives and the homepage have no followed-link scenario to highlight.

Since: 4.3.2
Line: 55

static public function enqueue_highlight_script(  ): void;

Returns: void

content()

Highlight search queries in the_content.

Since: 3.3.0
Line: 130

public function content( $content ): string;

Returns: string — Post Content

extract_highlight_terms() static

Extract the terms to highlight from a search query, keeping quoted phrases intact.

Double-quoted phrases are returned as single terms so the whole phrase is highlighted rather than its individual words. Terms prefixed with the exclusion operator (-) are skipped as they do not appear in the results.

Since: 4.3.2
Line: 163

static public function extract_highlight_terms( $search_query ): string[];

Returns: string[] — Terms and phrases to highlight.