first commit

vendor/wpcfto/metaboxes/assets/vendors/js/mixins.js

@@ -0,0 +1,31 @@
+var wpcfto_get_image_mixin = {
+    data: function () {
+        return {
+            image_url: '',
+        }
+    },
+    created() {
+        if (this.$options.propsData.fields.type === 'image') {
+            this.get_image_url(this.$options.propsData.field_value);
+        }
+    },
+    methods: {
+        get_image_url(image_id) {
+            this.$http.get(stm_wpcfto_ajaxurl + '?action=wpcfto_get_image_url&nonce=' + stm_wpcfto_nonces['get_image_url'] + '&image_id=' + image_id).then(function (response) {
+                this.image_url = response.body;
+            });
+        },
+        wpcfto_checkURL(url) {
+            return (url.match(/\.(jpeg|jpg|gif|png)$/) != null);
+        }
+    }
+};
+
+function WpcftoIsJsonString(str) {
+    try {
+        JSON.parse(str);
+    } catch (e) {
+        return false;
+    }
+    return true;
+}