Overextended
Ox Inventory
Functions
Server
Hooks

Hooks

Event hooks allow 3rd party resources to define new behaviour without modifying the inventory code directly.

registerHook

exports.ox_inventory:registerHook(eventName, function(payload) end, options)
  • eventName: string
  • payload: table
  • options?: table
    • print?: boolean
      • Print to the console when triggering the event.
    • itemFilter?: { [string]: true }
      • The event will only trigger for items defined as keys in a set.
    • inventoryFilter?: string[]
    • typeFilter?: { [string]: true }
      • The event will only trigger for inventories with one of the provided types (e.g. 'player', 'stash')

Return:

  • hookId: number

swapItems

Triggered when moving any item from one slot to another, or when "giving" an item.
By returning false, you can cancel the action and revert the inventory state.

  • Payload: table
    • source: number
    • action: 'move' or 'stack' or 'swap' or 'give'
    • fromInventory: table or string or number
    • toInventory: table or string or number
    • fromType: string
    • toType: string
    • fromSlot: table
    • toSlot?: table or number
    • count: number

Example

Blacklists "water" from being moved into or from gloveboxes and trunks.

local hookId = exports.ox_inventory:registerHook('swapItems', function(payload)
    print(json.encode(payload, { indent = true }))
    return false
end, {
    print = true,
    itemFilter = {
        water = true,
    },
    inventoryFilter = {
        '^glove[%w]+',
        '^trunk[%w]+',
    }
})

openInventory

  • Payload: table
    • source: number
    • inventoryId: number or string
    • inventoryType: string

Triggered when a player tries to open a secondary inventory.
By returning false, you can cancel the action and keep the player's inventory closed.

Example

Disables gloveboxes and trunks.

local hookId = exports.ox_inventory:registerHook('openInventory', function(payload)
    print(json.encode(payload, { indent = true }))
    return false
end, {
    print = true,
    inventoryFilter = {
        '^glove[%w]+',
        '^trunk[%w]+',
    }
})

createItem

  • Payload: table
    • inventoryId?: number or string
    • metadata: table
    • item: table
    • count: number

Triggered when an item is created, either by buying it, using AddItem, or when converting inventory data.
By returning a table you can modify or replace the metadata given to an item.

Example

Sets the label for "water" to "Mineral Water".

local hookId = exports.ox_inventory:registerHook('createItem', function(payload)
    print(json.encode(payload, { indent = true }))
    local metadata = payload.metadata
    metadata.label = 'Mineral Water'
    return metadata
end, {
    print = true,
    itemFilter = {
        water = true
    }
})

buyItem

  • Payload: table
    • source: number
    • shopType: string
    • shopId: number
    • toInventory: number
    • toSlot: number
    • itemName: string
    • metadata: table
    • count: number
    • price: number
    • totalPrice: number
    • currency?: string

Triggered when an item is about to be purchased and can return false to prevent the transaction.

Example

Prevents players from purchasing items at General stores.

local hookId = exports.ox_inventory:registerHook('buyItem', function(payload)
    print(json.encode(payload, { indent = true, sort_keys = true }))
    return false
end, {
    print = true,
    itemFilter = {
        water = true
	  },
})

craftItem

  • Payload: table
    • source: number
    • benchId: number
    • benchIndex: number
    • recipe: table
      • count: number
      • duration: number
      • ingredients: table<string, number>
      • name: string
      • slot: number
      • weight: number
    • toInventory: number
    • toSlot: number

Example

Prevent lockpicks from being crafted by players.

local hookId = exports.ox_inventory:registerHook('craftItem', function(payload)
    print(json.encode(payload, { indent = true, sort_keys = true }))
    return false
end, {
    print = true,
	itemFilter = {
		lockpick = true
	},
})

removeHooks

Removes a hook created by the invoking resource with the the specified id.
If no id is specified then all hooks registered by the resource are removed.

exports.ox_inventory:removeHooks(id)
  • id?: number
ServerCrafting