WP_Speculation_Rules::has_rule( string $mode, string $id ): bool

Parameters

$modestring

Speculative loading mode. Either 'prefetch' or 'prerender'.

$idstring

Unique string identifier for the speculation rule.

Return

bool

True if the rule already exists, false otherwise.

Used by · 1

• WP_Speculation_Rules::add_rule()Adds a speculation rule to the speculation rules to consider.

Source

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224	public function has_rule( string $mode, string $id ): bool {225		return isset( $this->rules_by_mode[ $mode ][ $id ] );226	}

History

Introduced in 6.8.0. Unchanged from 6.8.8 through 7.1.0.

1. 6.8.8
2. 6.9.7
3. 7.0.4
4. 7.1.0

Signature, return type and hooks compared across 4 parsed releases.

About this page

Parsed data

Generated from the wordpress-develop 6.9.7 tag, from src/wp-includes/class-wp-speculation-rules.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

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