# Feed Filters

These filters are used for formatting and manipulating data in feeds, such as product or content feeds. They help with URL generation, currency formatting, string manipulation, and conditional logic. Use these filters to prepare data for export or integration with other platforms.

## full_url

Completes relative urls to absolute URLs.

**Input**

```liquid
{{ "/my/store/path" | full_url }}
```

**Output**

```text
https://www.mystore.com/my/store/path
```

---

## link

Creates a link to store resource.

**Input**

```liquid
{{ product | link }}
```

**Output**

```text
https://www.mystore.com/product/my-product
```

---

## money

Rounds the given amount in currenct display currency.

**Input**

```liquid
{{ 3.45234 | money }}
```

**Output**

```text
3.45
```

---

## money_in_decimal

Returns the given amount in decimal

**Input**

```liquid
{{ 3.45234 | money_in_decimal: 2 }}
```

**Output**

```text
3.45
```

---

## money_in_smallest

Returns the given amount in the smallest currency unit.

**Input**

```liquid
{{ 3.45234 | money_in_smallest }}
```

**Output**

```text
345
```

---

## money_with_currency

Returns the amount in current display currency rounded and formatted.

**Input**

```liquid
{{ 3.45234 | money_with_currency }}
```

**Output**

```text
3.45 €
```

---

## number_in_decimal

Returns the given amount in decimals

**Input**

```liquid
{{ 3.45234 | number_in_decimal: 2 }}
```

**Output**

```text
3.45
```

---

## safe_truncate

Removes HTML tags and truncates text without breaking HTML entities.
This is safe for XML feeds as it ensures entities aren't cut in the middle.

**Input**

```liquid
{{ product.description | safe_truncate: 100, '...' }}
```

**Output**

```text
A safely truncated description...
```

---

## substr

Returns the portion of string specified by the offset and length parameters.

**Input**

```liquid
{{ abcdef | substr: 0, 3}}
```

**Output**

```text
abc
```

---

## yepnope

Test if value is truthy and return the yes parameter value, otherwise return no value.

**Input**

```liquid
{{ '' | yepnope: 'yes', 'no' }}
{{ 'some content' | yepnope: 'yes', 'no' }}
```

**Output**

```text
no
yes
```