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- Fixes 'Cannot access self:: when no class scope is active' error in PHP 5.3

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Vlad
2016-11-06 18:49:10 -05:00
parent 61c255564f
commit 1db8626e35
3 changed files with 3 additions and 3 deletions
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2
lib/Newsletter/Renderer/StylesHelper.php
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@@ -41,7 +41,7 @@ class StylesHelper {
static function getStyles($data, $type, $ignore_specific_styles = false) {
$styles = array_map(function($attribute, $style) use ($ignore_specific_styles) {
if(!$ignore_specific_styles || !in_array($attribute, $ignore_specific_styles)) {
return self::translateCSSAttribute($attribute) . ': ' . $style . ' !important;';
return StylesHelper::translateCSSAttribute($attribute) . ': ' . $style . ' !important;';
}
}, array_keys($data[$type]), $data[$type]);
return implode('', $styles);