• • Override the task list for the current stage of the new instance card, or insert an instance-level custom component. * *

Applicable scenarios

Available on * * mobile * *.

Description

Allows you to modify the stage task list or insert an instance-level custom component before the instance card rendering of the Business Flow detail page.

# Example of a typical scenario

• • • Scenario 1 * *: task filter
      Ex: Show only tasks in progress
• • • Scenario 2 * *: Task Sort Adjustment
      Ex: In reverse order of creation time
• • • Scenario 3 * *: insert instance-level components
      Example: Display task statistics at the top of the instance card

Applicable Scenario

• Tasks within a stage need to be filtered or sorted based on criteria
• Custom components need to be inserted in the instance card area

# Applicable Pages

• Object Details Page - Instance Card Area

# Development Ideas

Enhancements can often be broken down into three steps:

1. • • Identify which link to enhance * *

• Determine if you want to filter tasks, sort tasks, or insert components

2. • • Select the appropriate extension event/hook * *

• Mobile: flow.bpm.detailcard.instancecard.render.before

3. • • Access the extension point in the plugin and verify the behavior * *

• Get Stage Information
• Execute business logic (filtering, sorting or calculating statistics)

DEVELOPMENT WORKFLOW

1. • • Clearly modify requirements * *

• Determine if you want to filter tasks, sort tasks, or insert components

2. • • Write enhanced logic * *

   module.exports = function (context, pluginService, pluginParam) {
       return {
           apply() {
               return [{
                   event: "flow.bpm.detailcard.instancecard.render.before",
                   functional: async function (context, options) {
                       let allTasks = options && options.allTasks;
                       return Promise.resolve({
                           customComponten: {}
                       });
                   }
               }];
           }
       };
   };

3. • • Configure the plugin * *

• Associate plugins in process advanced configurations

# Recommended entrance

• flow.bpm.detailcard.instancecard.render.before

Caution

1. • • Stage Context * *: The context of the current stage needs to be taken into account when operating
2. • • Component positioning * *: The inserted component will be rendered in the instance card area
3. • • Data Integrity * *: Ensure data integrity when modifying task lists