Dynamic Attributes in Deviking Product Feeds Pro let you create reusable values that change automatically according to product data.

They can be used for simple labels, conditional product data, merged fields, dynamic prices, discounts, marketplace-specific values, and many other feed requirements.

Once created, a Dynamic Attribute becomes available as a source in your feed mappings.

Where to Find Dynamic Attributes

Go to:

Deviking Feeds → Dynamic Attributes

Create a new Dynamic Attribute and give it a descriptive name.

Examples:

• Custom Availability
• Feed Brand
• Promotional Label
• Marketplace Price
• Product Identifier
• Product Title Extension

Each Dynamic Attribute receives its own source token:

dynamic:<id>

You can then select that Dynamic Attribute as a source in any feed mapping.

How Dynamic Attributes Work

A Dynamic Attribute consists of:

1. One or more conditional rules
2. A result for each rule
3. An ELSE / Default Result

Rules are processed from top to bottom.

The first enabled rule that matches the product returns its result.

Once a rule matches, later rules are not evaluated.

If no rule matches, the ELSE / Default Result is used.

Creating a Rule

Inside a Dynamic Attribute, add an IF rule and define the conditions that must match.

Conditions can use the same product sources and comparison operators available in Advanced Filters.

For example:

IF Category contains Shoes

or:

IF Stock Status equals instock
AND
Current Price greater than 100

You can combine multiple conditions using AND or OR logic.

Rules themselves can also contain multiple condition groups.

Result Types

Deviking Product Feeds Pro supports several result types inside Dynamic Attribute rules.

Static Value

Returns a fixed value when the rule matches.

Example:

IF Stock Status equals instock

Result:
Available

This is useful for marketplace-specific labels such as:

Available
Out of stock
Preorder
Yes
No
New
Used

Source Field

Returns the value of another product source.

Example:

IF Brand is not empty

Result Type:
Source Field

Source:
Brand

This is useful when the returned value should come directly from WooCommerce product data.

Composite / Merged Value

Composite values let you combine multiple product sources together with your own text.

For example:

{{source:name}} - {{source:attr:pa_color}} - {{source:attr:pa_size}}

A product could therefore produce:

Running Shoes - Black - XL

Composite values can contain:

• Static text
• Product fields
• Attributes
• Custom fields
• Taxonomies
• Other supported product sources

Use Insert Source to add source placeholders without manually typing the complete token.

Example: Building a Custom Product Label

Suppose you want products in the Shoes category to produce a label containing the product name, color and SKU.

Create a rule:

IF Category contains Shoes

Choose:

Result Type → Composite / Merged Value

Then build:

{{source:name}} - {{source:attr:pa_color}} - {{source:sku}}

Possible result:

Trail Runner - Blue - TR-1024

Numeric Modifier

Dynamic Attributes can also perform mathematical adjustments on numeric values.

Choose:

Result Type → Numeric Modifier

Then select a Base Source.

For example:

Base Source:
Current Price

You can then apply one of the available operations:

• Add fixed amount
• Subtract fixed amount
• Increase by percentage
• Decrease by percentage
• Multiply by
• Divide by

Example: Conditional 10% Discount

Create a rule:

IF Category contains Women

Set:

Result Type:
Numeric Modifier

Base Source:
Current Price

Operation:
Decrease by %

Value:
10

If the original product price is:

100

the Dynamic Attribute returns:

90

The WooCommerce product price itself is not changed.

Only the value generated for the feed is modified.

Different Adjustments for Different Products

You can create several rules inside the same Dynamic Attribute.

For example:

Rule 1

IF Category contains Women

Current Price
Decrease by 10%

Rule 2

IF Category contains Men

Current Price
Decrease by 20%

ELSE

Source Field
Current Price

The same Dynamic Attribute can therefore produce a different feed price depending on the product.

ELSE / Default Result

Every Dynamic Attribute can define what should happen when none of its rules match.

The ELSE result can use the same result types as normal rules:

• Static Value
• Source Field
• Composite / Merged Value
• Numeric Modifier

For example:

IF Sale Price is not empty
→ Source Field
→ Sale Price

ELSE
→ Source Field
→ Regular Price

Or:

IF Category contains Clearance
→ Current Price
→ Decrease by 25%

ELSE
→ Current Price

Rule Priority

Rules are evaluated in their displayed order.

For example:

Rule 1:
IF Category contains Clearance
→ 30% discount

Rule 2:
IF Category contains Shoes
→ 10% discount

If a product belongs to both categories, Rule 1 returns the result because it appears first.

The second rule is never evaluated.

Use drag-and-drop ordering to place more specific rules before more general ones.

Using Multiple Conditions

A rule can require several conditions.

For example:

Category contains Shoes
AND
Stock Status equals instock
AND
Current Price greater than 100

The result could then be:

Current Price
Decrease by 15%

This makes Dynamic Attributes useful for advanced promotional or marketplace-specific logic.

Using Dynamic Attributes in Feed Mapping

After saving the Dynamic Attribute, open a feed and go to its field mapping.

Select the Dynamic Attribute as the source for the output field.

The feed generator evaluates the Dynamic Attribute independently for every product.

For example:

Output Field:
sale_price

Source:
Marketplace Discount Price

The value returned by the Dynamic Attribute becomes the value written to the feed.

Dynamic Attributes and Variations

Dynamic Attributes are evaluated for the record currently being exported.

When exporting variations, variation-aware sources can therefore return variation-specific data such as:

• SKU
• Price
• Sale Price
• Stock
• Selected attributes
• Variation name

Parent-aware sources can also be used when parent product information is required.

Common Uses

Dynamic Attributes can be used for many different feed requirements.

Typical examples include:

Availability Labels

Convert WooCommerce stock values into marketplace-specific values.

instock → Available
outofstock → Out of stock
onbackorder → Preorder

Conditional Prices

Choose or calculate different feed prices depending on product data.

Promotional Labels

IF Sale Price is not empty
→ On Sale

Custom Product Titles

Combine several product fields:

{{source:brand}} {{source:name}} - {{source:attr:pa_color}}

Custom Identifiers

Combine SKU, brand, attributes or custom metadata into a single value.

Marketplace-Specific Values

Create one reusable value and use it in multiple feeds.

Best Practices

Give Dynamic Attributes clear names so their purpose is immediately obvious.

For example:

Google Availability
Marketplace Discount Price
Custom Feed Brand
Extended Product Title

Place the most specific rules first.

Always configure an appropriate ELSE result unless an empty value is intentionally required.

For complex pricing logic, use a dedicated Dynamic Attribute instead of duplicating the same conditions across multiple feeds.

Because Dynamic Attributes are reusable, changes made in one place automatically affect every feed using that Dynamic Attribute.