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wp-content/plugins/smart-slider-3/Nextend/Framework/Font/FontParser.php

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+<?php
+
+
+namespace Nextend\Framework\Font;
+
+
+use Nextend\Framework\Misc\Base64;
+use Nextend\Framework\Model\Section;
+
+class FontParser {
+
+    /**
+     * @param $data
+     *
+     * @return string
+     */
+    public static function parse($data) {
+        if (empty($data)) {
+            return '';
+        } else if (is_numeric($data)) {
+            /**
+             * Linked font
+             */
+
+            $font = Section::getById($data, 'font');
+
+            if (!$font) {
+                /**
+                 * Linked font not exists anymore
+                 */
+                return '';
+            }
+
+
+            if (is_string($font['value'])) {
+                /**
+                 * Old format when value stored as Base64
+                 */
+                $decoded = $font['value'];
+                if ($decoded[0] != '{') {
+                    $decoded = Base64::decode($decoded);
+                }
+
+                return $decoded;
+            }
+
+            /**
+             * Value stored as array
+             */
+            $value = json_encode($font['value']);
+            if ($value == false) {
+                return '';
+            }
+
+            return $value;
+        } else if ($data[0] != '{') {
+            return Base64::decode($data);
+        }
+
+        return $data;
+    }
+}