Fix scope issue for php 5.3.x

aFarkas / wp-lazysizes

Brings lazySizes.js to WordPress

GNU General Public License v2.0

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Closed jgraup closed 9 years ago

jgraup commented 9 years ago

Fixes "Fatal error: Cannot access self:: when no class scope is active in .../wp-content/plugins/wp-lazysizes/wp-lazysizes.php on line 47"