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Ignore:
Timestamp:
01/16/2015 01:05:52 AM (5 years ago)
Author:
wonderboymusic
Message:

In PHP 5.0.0, is_a() became deprecated in favour of the instanceof operator. Calling is_a() would result in an E_STRICT warning.

In PHP 5.3.0, is_a() is no longer deprecated, and will therefore no longer throw E_STRICT warnings.

To avoid warnings in PHP < 5.3.0, convert all is_a() calls to $var instanceof WP_Class calls.

instanceof does not throw any error if the variable being tested is not an object, it simply returns false.

Props markoheijnen, wonderboymusic.
Fixes #25672.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/src/wp-includes/class-feed.php

    r28505 r31188  
    3838
    3939    public function save($data) {
    40         if ( is_a($data, 'SimplePie') )
     40        if ( $data instanceof SimplePie ) {
    4141            $data = $data->data;
     42        }
    4243
    4344        set_transient($this->name, $data, $this->lifetime);
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