sanitize_email

sanitize_email

Appears in: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,
Hook Type: filter

See hook in core

Displaying hooks found in version: wordpress-6.4.3

apply_filters('sanitize_email') is found 8 times:

  • /wp-includes/formatting.php line 3785
    		 * @param string $sanitized_email The sanitized email address.
    		 * @param string $email           The email address, as provided to sanitize_email().
    		 * @param string|null $message    A message to pass to the user. null if email is sanitized.
    		 */
    		return apply_filters( 'sanitize_email', '', $email, 'email_too_short' );
    	}
    
    	// Test for an @ character after the first position.
    	if ( strpos( $email, '@', 1 ) === false ) {
    		/** This filter is documented in wp-includes/formatting.php */
    		return apply_filters( 'sanitize_email', '', $email, 'email_no_at' );
    
  • /wp-includes/formatting.php line 3791
     
    	// Test for an @ character after the first position.
    	if ( strpos( $email, '@', 1 ) === false ) {
    		/** This filter is documented in wp-includes/formatting.php */
    		return apply_filters( 'sanitize_email', '', $email, 'email_no_at' );
    	}
    
    	// Split out the local and domain parts.
    	list( $local, $domain ) = explode( '@', $email, 2 );
    
    	/*
    
  • /wp-includes/formatting.php line 3804
    	 */
    	$local = preg_replace( '/[^a-zA-Z0-9!#$%&\'*+\/=?^_`{|}~\.-]/', '', $local );
    	if ( '' === $local ) {
    		/** This filter is documented in wp-includes/formatting.php */
    		return apply_filters( 'sanitize_email', '', $email, 'local_invalid_chars' );
    	}
    
    	/*
    	 * DOMAIN PART
    	 * Test for sequences of periods.
    	 */
    
  • /wp-includes/formatting.php line 3814
    	 */
    	$domain = preg_replace( '/\.{2,}/', '', $domain );
    	if ( '' === $domain ) {
    		/** This filter is documented in wp-includes/formatting.php */
    		return apply_filters( 'sanitize_email', '', $email, 'domain_period_sequence' );
    	}
    
    	// Test for leading and trailing periods and whitespace.
    	$domain = trim( $domain, " \t\n\r\0\x0B." );
    	if ( '' === $domain ) {
    		/** This filter is documented in wp-includes/formatting.php */
    
  • /wp-includes/formatting.php line 3821
    	// Test for leading and trailing periods and whitespace.
    	$domain = trim( $domain, " \t\n\r\0\x0B." );
    	if ( '' === $domain ) {
    		/** This filter is documented in wp-includes/formatting.php */
    		return apply_filters( 'sanitize_email', '', $email, 'domain_period_limits' );
    	}
    
    	// Split the domain into subs.
    	$subs = explode( '.', $domain );
    
    	// Assume the domain will have at least two subs.
    
  • /wp-includes/formatting.php line 3830
     
    	// Assume the domain will have at least two subs.
    	if ( 2 > count( $subs ) ) {
    		/** This filter is documented in wp-includes/formatting.php */
    		return apply_filters( 'sanitize_email', '', $email, 'domain_no_periods' );
    	}
    
    	// Create an array that will contain valid subs.
    	$new_subs = array();
    
    	// Loop through each sub.
    
  • /wp-includes/formatting.php line 3853
     
    	// If there aren't 2 or more valid subs.
    	if ( 2 > count( $new_subs ) ) {
    		/** This filter is documented in wp-includes/formatting.php */
    		return apply_filters( 'sanitize_email', '', $email, 'domain_no_valid_subs' );
    	}
    
    	// Join valid subs into the new domain.
    	$domain = implode( '.', $new_subs );
    
    	// Put the email back together.
    
  • /wp-includes/formatting.php line 3864
    	$sanitized_email = $local . '@' . $domain;
    
    	// Congratulations, your email made it!
    	/** This filter is documented in wp-includes/formatting.php */
    	return apply_filters( 'sanitize_email', $sanitized_email, $email, null );
    }
    
    /**
     * Determines the difference between two timestamps.
     *
     * The difference is returned in a human-readable format such as "1 hour",