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Code Modernization: Remove workarounds for spl_object_hash().

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The `spl_object_hash()` function was introduced in PHP 5.2.0. As of PHP 5.3, the PHP SPL extension can no longer be disabled, so these workarounds are no longer needed.

Props jrf.
See #48074.

git-svn-id: https://develop.svn.wordpress.org/trunk@46220 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Sergey Biryukov
2019-09-20 22:33:13 +00:00
parent 3a49864e41
commit 4ee97a4ac3
2 changed files with 3 additions and 48 deletions
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18
src/wp-includes/plugin.php
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@@ -925,23 +925,7 @@ function _wp_filter_build_unique_id( $tag, $function, $priority ) {
if ( is_object( $function[0] ) ) {
// Object Class Calling
if ( function_exists( 'spl_object_hash' ) ) {
return spl_object_hash( $function[0] ) . $function[1];
} else {
$obj_idx = get_class( $function[0] ) . $function[1];
if ( ! isset( $function[0]->wp_filter_id ) ) {
if ( false === $priority ) {
return false;
}
$obj_idx .= isset( $wp_filter[ $tag ][ $priority ] ) ? count( (array) $wp_filter[ $tag ][ $priority ] ) : $filter_id_count;
$function[0]->wp_filter_id = $filter_id_count;
++$filter_id_count;
} else {
$obj_idx .= $function[0]->wp_filter_id;
}
return $obj_idx;
}
return spl_object_hash( $function[0] ) . $function[1];
} elseif ( is_string( $function[0] ) ) {
// Static Calling
return $function[0] . '::' . $function[1];