How to perform validation on an image's dimensions in an upload collection?

sibergenomelast year

2

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  imcorfitzlast year

  I believe you should use the hooks.beforeValidate to do this.

  
  

  Edit: I have now tested it 😄

  
  
  

   hooks: {
      beforeValidate: [
        (req): void => {
          const image = req.data;
          // Make sure uploaded image is big enough
          if (image && image.width < 640) {
            throw new Error('Image must be at least 640px wide');
          }
        },
      ],
    },

  
  
  
• 

  sibergenomelast year

  Thanks heaps! Works smoothly and perfectly. I love a simple solution.