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If an option was not sent to options.php, pass null to update_option(), rather than trimming the null and converting it to an empty string. This provides better context for sanitize_option() while still storing what ends up being an empty string either way. see #16416. 

git-svn-id: http://core.svn.wordpress.org/trunk@21849 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Andrew Nacin 2012-09-14 19:12:35 +00:00
parent 7d7498f7ab
commit 8cbf331fa5
1 changed files with 8 additions and 7 deletions
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15
wp-admin/options.php
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@ -139,14 +139,15 @@ if ( 'update' == $action ) {
if ( $unregistered ) if ( $unregistered )
_deprecated_argument( 'options.php', '2.7', sprintf( __( 'The <code>%1$s</code> setting is unregistered. Unregistered settings are deprecated. See http://codex.wordpress.org/Settings_API' ), $option, $option_page ) ); _deprecated_argument( 'options.php', '2.7', sprintf( __( 'The <code>%1$s</code> setting is unregistered. Unregistered settings are deprecated. See http://codex.wordpress.org/Settings_API' ), $option, $option_page ) );
$option = trim($option); $option = trim( $option );
$value = null; $value = null;
if ( isset($_POST[$option]) ) if ( isset( $_POST[ $option ] ) ) {
$value = $_POST[$option]; $value = $_POST[ $option ];
if ( !is_array($value) ) if ( ! is_array( $value ) )
$value = trim($value); $value = trim( $value );
$value = stripslashes_deep($value); $value = stripslashes_deep( $value );
update_option($option, $value); }
update_option( $option, $value );
} }
} }