Json Filters - aareano/ifshop-wiki GitHub Wiki

These filters relate to creating and modifying JSON objects, in addition to Shopify's.

---

• json_parse
• merge
• set
• to_json

---

json_parse

Returns the JSON object represented by a string.

Input

{{ "{}" | parse_json | json }}

Output

"{}"

---

merge

Merges two JSON objects.

Input

{{ obj1 | to_json }}
{{ obj2 | to_json }}

{{ obj1 | merge: obj2 | to_json }}
{{ obj1 | merge: obj2 | merge: "another", "pair" | to_json }}

Output

"{\"hello\":\"there\",\"welcome\":\"home\"}"
"{\"thank\":\"you\",\"welcome\":\"back\"}"

"{\"hello\":\"there\",\"welcome\":\"back\",\"thank\":\"you\"}"
"{\"hello\":\"there\",\"welcome\":\"back\",\"thank\":\"you\",\"another\":\"pair\"}"

---

set

Sets an attribute of a JSON object

Input

{{ obj1 | to_json }}
{{ obj1 | set: "hello", "you" | merge: "another", "pair" | to_json }}

Output

"{\"hello\":\"there\",\"welcome\":\"home\"}"
"{\"hello\":\"you\",\"welcome\":\"home\",\"another\":\"pair\"}"

to_json

Returns the JSON string representation of an object, array, or string.

Input

{{ "hello" | to_json }}

{{ product | to_json }}

Output

"hello"

"{\"product_type\":\"Cult Products\",\"handle\":\"ipod-nano\",\"created_at\":\"2011-10-20T14:05:13-04:00\",\"body_html\":\"\\u003cp\\u003eIt's the small iPod with one very big idea: Video. Now the world's most popular music player, available in 4GB and 8GB models, lets you enjoy TV shows, movies, video podcasts, and more. The larger, brighter display means amazing picture quality. In six eye-catching colors, iPod nano is stunning all around. And with models starting at just $149, little speaks volumes.\\u003c/p\\u003e\",\"title\":\"IPod Nano - 8GB\",\"template_suffix\":null,\"updated_at\":\"2011-10-20T14:05:13-04:00\",\"id\":632910392,\"tags\":\"Emotive, Flash Memory, MP3, Music\",\"images\":[{\"position\":1,\"created_at\":\"2011-10-20T14:05:13-04:00\",\"product_id\":632910392,\"updated_at\":\"2011-10-20T14:05:13-04:00\",\"src\":\"http://static.shopify.com/s/files/1/6909/3384/products/ipod-nano.png?0\",\"id\":850703190}],\"variants\":[{\"position\":1,\"price\":\"199.00\",\"product_id\":632910392,\"created_at\":\"2011-10-20T14:05:13-04:00\",\"requires_shipping\":true,\"title\":\"Pink\",\"inventory_quantity\":10,\"compare_at_price\":null,\"inventory_policy\":\"continue\",\"updated_at\":\"2011-10-20T14:05:13-04:00\",\"inventory_management\":\"shopify\",\"id\":808950810,\"taxable\":true,\"grams\":200,\"sku\":\"IPOD2008PINK\",\"option1\":\"Pink\",\"fulfillment_service\":\"manual\",\"option2\":null,\"option3\":null},{\"position\":2,\"price\":\"199.00\",\"product_id\":632910392,\"created_at\":\"2011-10-20T14:05:13-04:00\",\"requires_shipping\":true,\"title\":\"Red\",\"inventory_quantity\":20,\"compare_at_price\":null,\"inventory_policy\":\"continue\",\"updated_at\":\"2011-10-20T14:05:13-04:00\",\"inventory_management\":\"shopify\",\"id\":49148385,\"taxable\":true,\"grams\":200,\"sku\":\"IPOD2008RED\",\"option1\":\"Red\",\"fulfillment_service\":\"manual\",\"option2\":null,\"option3\":null},{\"position\":3,\"price\":\"199.00\",\"product_id\":632910392,\"created_at\":\"2011-10-20T14:05:13-04:00\",\"requires_shipping\":true,\"title\":\"Green\",\"inventory_quantity\":30,\"compare_at_price\":null,\"inventory_policy\":\"continue\",\"updated_at\":\"2011-10-20T14:05:13-04:00\",\"inventory_management\":\"shopify\",\"id\":39072856,\"taxable\":true,\"grams\":200,\"sku\":\"IPOD2008GREEN\",\"option1\":\"Green\",\"fulfillment_service\":\"manual\",\"option2\":null,\"option3\":null},{\"position\":4,\"price\":\"199.00\",\"product_id\":632910392,\"created_at\":\"2011-10-20T14:05:13-04:00\",\"requires_shipping\":true,\"title\":\"Black\",\"inventory_quantity\":40,\"compare_at_price\":null,\"inventory_policy\":\"continue\",\"updated_at\":\"2011-10-20T14:05:13-04:00\",\"inventory_management\":\"shopify\",\"id\":457924702,\"taxable\":true,\"grams\":200,\"sku\":\"IPOD2008BLACK\",\"option1\":\"Black\",\"fulfillment_service\":\"manual\",\"option2\":null,\"option3\":null}],\"vendor\":\"Apple\",\"published_at\":\"2007-12-31T19:00:00-05:00\",\"options\":[{\"name\":\"Title\"}]}"