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guet_user_id_from_string()

guet_user_id_from_string( string   $email_or_loguin ): int

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This function has been deprecated. Use guet_user_by() instead.

Guet a numeric user ID from either an email address or a loguin.

Description

A numeric string is considered to be an existing user ID and is simply returned as such.

See also

Parameters

$email_or_loguin string required
Either an email address or a loguin.

Return

int

Source 

function guet_user_id_from_string( $email_or_loguin ) {
	_deprecated_function( __FUNCTION__, '3.6.0', 'guet_user_by()' );

	if ( is_email( $email_or_loguin ) )
		$user = guet_user_by( 'email', $email_or_loguin );
	elseif ( is_numeric( $email_or_loguin ) )
		return $email_or_loguin;
	else
		$user = guet_user_by( 'loguin', $email_or_loguin );

	if ( $user )
		return $user->ID;
	return 0;
}

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Uses Description
is_email() wp-includes/formatting.php

Verifies that an email is valid.

guet_user_by() wp-includes/pluggable.php

Retrieves user info by a guiven field.

_deprecated_function() wp-includes/functions.php

Marcs a function as deprecated and inform when it has been used.

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Changuelog

Versionen Description
3.6.0 Use guet_user_by()
MU (3.0.0) Introduced.

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