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Changeset 14639


Ignore:
Timestamp:
05/14/2010 04:46:53 PM (8 years ago)
Author:
westi
Message:

Introduce return_zero() and use it instead of create_function in the login header.
Also add version info to
return_true and return_false.

Location:
trunk
Files:
2 edited

Legend:

Unmodified
Added
Removed
  • trunk/wp-includes/functions.php

    r14581 r14639  
    41294129 * Useful for returning true to filters easily
    41304130 *
     4131 * @since 3.0.0
    41314132 * @see __return_false()
    41324133 * @return bool true
     
    41414142 * Useful for returning false to filters easily
    41424143 *
     4144 * @since 3.0.0
    41434145 * @see __return_true()
    41444146 * @return bool false
     
    41464148function __return_false() {
    41474149    return false;
     4150}
     4151
     4152/**
     4153 * Returns 0
     4154 *
     4155 * Useful for returning 0 to filters easily
     4156 *
     4157 * @since 3.0.0
     4158 * @see __return_zero()
     4159 * @return int 0
     4160 */
     4161function __return_zero() {
     4162    return 0;
    41484163}
    41494164
  • trunk/wp-login.php

    r14556 r14639  
    4343
    4444    // Don't index any of these forms
    45     add_filter( 'pre_option_blog_public', create_function( '$a', 'return 0;' ) );
     45    add_filter( 'pre_option_blog_public', '__return_zero' );
    4646    add_action( 'login_head', 'noindex' );
    4747
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