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WP_Scripts::is_valid_fetchpriority()

WP_Scripts::is_valid_fetchpriority( string|mixed $priority ): bool

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This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only by core. It is listed here for completeness.

Checks if the provided fetchpriority is valid.

Parameters

$prioritystring|mixedrequired
Fetch priority.

Return

bool Whether valid fetchpriority.

Source

private function is_valid_fetchpriority( $priority ): bool {
	return in_array( $priority, array( 'auto', 'low', 'high' ), true );
}

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Used byDescription
WP_Scripts::get_highest_fetchpriority_with_dependents()wp-includes/class-wp-scripts.php

Gets the highest fetch priority for a given script and all of its dependent scripts.

WP_Scripts::add_data()wp-includes/class-wp-scripts.php

This overrides the add_data method from WP_Dependencies, to support normalizing of $args.

WP_Scripts::do_item()wp-includes/class-wp-scripts.php

Processes a script dependency.

Changelog

VersionDescription
6.9.0Introduced.

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