> ## Documentation Index
> Fetch the complete documentation index at: https://docs.cocartapi.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Functions available in the core of CoCart

> Extend support for CoCart with these useful functions in your projects

## `cocart_maybe_show_results()`

Checks if the session table exists before returning results. Helps prevents any fatal errors or crashes should debug mode be enabled.

**Returns**: `boolean Returns true or false if the session table exists.`

* **Since**: 4.2.0 Introduced.
* **Defined in**: [`includes/cocart-core-functions.php`](https://github.com/co-cart/co-cart/blob/trunk/includes/cocart-core-functions.php#L90)

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## `cocart_count_carts_expiring()`

Counts how many carts are going to expire within the next 6 hours.

**Returns**: `int Number of carts expiring.`

* **Since**: 4.2.0 Introduced.
* **Defined in**: [`includes/cocart-core-functions.php`](https://github.com/co-cart/co-cart/blob/trunk/includes/cocart-core-functions.php#L146)

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## `cocart_count_carts_active()`

Counts how many carts are active.

**Returns**: `int Number of carts active.`

* **Since**: 4.2.0 Introduced.
* **Defined in**: [`includes/cocart-core-functions.php`](https://github.com/co-cart/co-cart/blob/trunk/includes/cocart-core-functions.php#L177)

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## `cocart_count_carts_expired()`

Counts how many carts have expired.

**Returns**: `int Number of carts expired.`

* **Since**: 4.2.0 Introduced.
* **Defined in**: [`includes/cocart-core-functions.php`](https://github.com/co-cart/co-cart/blob/trunk/includes/cocart-core-functions.php#L207)

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## `cocart_carts_source_web()`

Counts how many carts were created via the web.

**Returns**: `int Number of carts created via the web.`

* **Since**: 4.2.0 Introduced.
* **Defined in**: [`includes/cocart-core-functions.php`](https://github.com/co-cart/co-cart/blob/trunk/includes/cocart-core-functions.php#L237)

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## `cocart_carts_source_headless()`

Counts how many carts were created via CoCart API.

**Returns**: `int Number of carts created via CoCart API.`

* **Since**: 4.2.0 Introduced.
* **Defined in**: [`includes/cocart-core-functions.php`](https://github.com/co-cart/co-cart/blob/trunk/includes/cocart-core-functions.php#L267)

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## `cocart_carts_source_other()`

Counts how many carts were the source is other or unknown.

**Returns**: `int Number of carts created via other or unknown.`

* **Since**: 4.2.0 Introduced.
* **Defined in**: [`includes/cocart-core-functions.php`](https://github.com/co-cart/co-cart/blob/trunk/includes/cocart-core-functions.php#L297)

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## `cocart_get_min_max_price_meta_query()`

Get min/max price meta query args.

| Parameter | Type    | Description                        |
| --------- | ------- | ---------------------------------- |
| `$args`   | `array` | Min price and max price arguments. |

**Returns**: `array`

* **Since**: 3.4.1 Introduced.
* **Defined in**: [`includes/cocart-rest-functions.php`](https://github.com/co-cart/co-cart/blob/trunk/includes/cocart-rest-functions.php#L520)

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