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Add generic page titles
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| <!doctype html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="utf-8"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"> | |
| <title><%= page_title %></title> |
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| module ApplicationHelper | |
| # Generates a page title for the current page | |
| # To specify a particular page title in the page view add: | |
| # | |
| # <% content_for(:html_title) { 'Title' } %> | |
| # | |
| # If no `content_for(:html_title)` is set for the page, a default title will be used. | |
| # The default is "Site Name | <controller_name> | <action_name> | <id if present>" | |
| # The action name is left off for the index and show actions | |
| # Just "Site Name" is shown on the root page | |
| def page_title | |
| if content_for?(:html_title) | |
| content_for(:html_title) | |
| else | |
| elements = ['Site Name'] | |
| elements << controller_name.titleize unless current_page?(root_path) | |
| elements << action_name.titleize unless current_page?(root_path) || ['index', 'show'].include?(action_name) | |
| elements << params[:id] if params[:id].present? | |
| elements.join(' | ') | |
| end | |
| end | |
| end |
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A system to allow page title to be specified on each page, but with a fall back to an automated system