(upbeat music)…- [Instructor] I hope that you were able to come up…with a solution to the mail merge challenge.…In this movie, I'm going to show you the solution…that I came up with step-by-step.…So the first place to start was that I knew…I had this letter_template.txt that I needed…to load in and so I came over to init.rb,…I require ERB and CSV…so I would have those libraries available for me.…I set the template path that I would need.…Letter_template.txt and I knew it would be an app root.…
I went ahead and then did the same thing for CSV path…'cause I knew I would need that file, us_presidents.csv,…so now I have paths to both those files.…So then I call the file read…and I read in the entire template.…Now that's stored inside template.…So that's ready to go.…Alright, step number two was that I needed to parse…the CSV file, so I used CSV for each with the CSV path…and nothing iterates through each line of the CSV file.…Now that first line of the CSV file, you remember,…is a header row and it starts with the word number.…
- File system basics
- Writing to and reading from files
- Renaming, deleting, and copying files
- Creating and editing directories
- Working with common data formats
- ERB templating
Skill Level Beginner
Ruby on Rails 5 Essential Trainingwith Kevin Skoglund10h 21m Beginner
1. The File System
2. Work with Files
3. Work with Directories
4. Common Data Formats
5. ERB Templating
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