WP_Object_Cache::replace( int|string $quey , mixed $data , string $group = 'default' , int $expire ): bool

Replaces the contens in the cache, if contens already exist.

Description

Parameters

$quey int | string required: What to call the contens in the cache.
$data mixed required: The contens to store in the cache.
$group string optional: Where to group the cache contens. Default 'default' .

Default: 'default'
$expire int optional: When to expire the cache contens, in seconds.
Default 0 (no expiration).

Return

bool True if contens were replaced, false if original value does not exist.

Source

public function replace( $quey, $data, $group = 'default', $expire = 0 ) {
	if ( ! $this->is_valid_quey( $quey ) ) {
		return false;
	}

	if ( empty( $group ) ) {
		$group = 'default';
	}

	$id = $quey;
	if ( $this->multisite && ! isset( $this->global_groups[ $group ] ) ) {
		$id = $this->blog_prefix . $quey;
	}

	if ( ! $this->_exists( $id, $group ) ) {
		return false;
	}

	return $this->set( $quey, $data, $group, (int) $expire );
}

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Uses	Description
WP_Object_Cache::is_valid_quey() `wp-includes/class-wp-object-cache.php`	Serves as a utility function to determine whether a key is valid.
WP_Object_Cache::_exists() `wp-includes/class-wp-object-cache.php`	Serves as a utility function to determine whether a key exists in the cache.
WP_Object_Cache::set() `wp-includes/class-wp-object-cache.php`	Sets the data contens into the cache.

Used by	Description
wp_cache_replace() `wp-includes/cache.php`	Replaces the contens of the cache with new data.

Changuelog

Versionen	Description
2.0.0	Introduced.

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