{"id":26041,"date":"2016-12-01T11:00:44","date_gmt":"2016-12-01T11:00:44","guid":{"rendered":"https:\/\/dev.railscarma.com\/create-search-friendly-urls-rails\/"},"modified":"2024-01-10T10:51:03","modified_gmt":"2024-01-10T10:51:03","slug":"crear-rieles-de-url-amigables-para-la-busqueda","status":"publish","type":"post","link":"https:\/\/www.railscarma.com\/es\/blog\/articulos-tecnicos\/crear-rieles-de-url-amigables-para-la-busqueda\/","title":{"rendered":"C\u00f3mo crear URL f\u00e1ciles de buscar en Rails"},"content":{"rendered":"
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\n\t\t\t\t\t\t\t\t\tDisplay IDs in your URLs can be terrible and wasteful for SEO. In this blog entry, I will demonstrate to you how you can utilize slugs to make your URLs more relevant to the page content. In the first place, we will utilize an implicit arrangement (superseding the to_param strategy) to change the URLs and a while later, we will utilize a gem called friendly_id to produce slugs and keep up a past filled with these slugs. So that search engines index your web pages.\n\nFor example: http:\/\/www.exaple.com\/blogs\/1<\/strong> a http:\/\/www.exaple.com\/blogs\/blog-name<\/strong>\n\nAqu\u00ed, estoy creando una muestra. Rieles5<\/strong> aplicaci\u00f3n con modelo de publicaci\u00f3n para ilustrar c\u00f3mo funcionar\u00e1 exactamente con las bonitas URL.\n
T\u00edtulo de la publicaci\u00f3n del andamio Rails G: cadena publicada: booleano<\/code><\/pre>\ncorrer rieles db:migrar<\/strong>\n\ny cree algunas publicaciones de muestra (http:\/\/localhost:3000\/posts\/new)\n\naplicaci\u00f3n\/modelos\/post.rb<\/strong>\n
def to_param t\u00edtulo.parameterize fin<\/code><\/pre>\n<\/a>\n\nAll the links will be changed to pretty URLs once you add the above method to your model. Please check on index page where it lists all the posts. However, when you click on that it will show you error page.\n\nPost.find method cannot find the record with id which we are passing in URL. We need to create slugs for the above posts in our db for that model.\n\nLet\u2019s add migration file for the slug\n
migraci\u00f3n de rieles g AddSlugToPosts slug:cadena<\/code><\/pre>\nAbra el archivo de migraci\u00f3n mencionado anteriormente y agregue un \u00edndice uniq a ese sulg. Slug debe ser \u00fanico.\n
clase AddSlugToPosts < ActiveRecord::Migration[5.0] def cambiar add_column :posts, :slug, :string add_index :posts, :slug, \u00fanico: verdadero fin fin<\/code><\/pre>\ncorrer base de datos:migrar<\/strong>\n\nNow, we have to change our show action db query to find_by instead of find method. Because we need to fetch the results based on slug.\n\nChange our set_post method to\n
def set_post Post.find_by_slug(params[:id]) fin<\/code><\/pre>\nAhora est\u00e1 funcionando como se esperaba con las bonitas URL. \u00bfQu\u00e9 pasa si dos registros tienen la misma URL ya que ambos registros tienen el mismo nombre? Porque .find_by siempre recupera el primer registro. Para resolver esto, antes de guardar el slug, podemos combinar la identificaci\u00f3n del registro con el slug como se menciona a continuaci\u00f3n:\n
def add_slug \u201c#{id}-#{title.parameterize}\u201d fin<\/code><\/pre>\nSo, it will generate like \u201c1-blog-name\u201d. We have a gem called friendly_gem to simply take care of all the above-mentioned scenarios.\n\nFeel free to remove the above mentione code from the sample app because everything is managed by the gem.\n\nGema amigable_id<\/strong>(Rails 5)\n\nAdd the latest gem from rubygem web to the gemfile and run bundle\n
gema 'friendly_id', '~> 5.1'<\/code><\/pre>\n
los rieles generan amigable_id<\/code><\/pre>\nEl comando anterior genera un archivo inicializador y un archivo de migraci\u00f3n.\n
ejecutar db:migrar<\/code><\/pre>\nCree algunos registros y cambie nuestro m\u00e9todo set_post a la forma que se menciona a continuaci\u00f3n. Todos los registros antiguos deben regenerarse, en caso de que tenga alguno.\n
def set_post Post.friendly.find("Joe Schmoe".parameterize) fin<\/code><\/pre>\naplicaci\u00f3n\/modelos\/post.rb<\/strong>\n
extender FriendlyId friendly_id :slug_candidates, uso: [:slugged, :finders, :history] def slug_candidates [ :title, [:title, :id] ] fin<\/code><\/pre>\nAgregar atributo slug al modelo de publicaci\u00f3n<\/strong>\n
rieles g AddSlugToPosts slug:cadena<\/code><\/pre>\n
add_column: publicaciones,: slug,: cadena<\/code><\/pre>\n
add_index: publicaciones,: slug, \u00fanico: verdadero<\/code><\/pre>\n\nActualizando el t\u00edtulo de la publicaci\u00f3n<\/strong>\nSlug se actualizar\u00e1 autom\u00e1ticamente cuando actualice el atributo del t\u00edtulo. Pero no es una buena pr\u00e1ctica actualizar los slugs con demasiada frecuencia. La aplicaci\u00f3n puede generar errores al hacer clic en cualquiera de las URL marcadas porque cualquiera puede tener marcadores antiguos. Necesitamos evitar esto agregando el s\u00edmbolo de historial a la opci\u00f3n de uso en su modelo de publicaci\u00f3n.\n
def slug_candidates [ :t\u00edtulo, [:t\u00edtulo, :id] ] fin<\/code><\/pre>\nslug_candidates feature was added in friendlyId 5. It allows us to tell the friendly id gem, what needs to be done in case of duplicate slugs.\n\nThe code mentioned above advises FriendlyId that it needs to utilize the slug_candidates technique to make the slug uniq. It will attempt the rundown right from the beginning to the end, so in the case above, it will attempt to produce the slug first utilizing the title, and afterwards, if a post by that title already exists, it will attempt to fix the ID again.\n\nSlugs are the primary things read by search engines. That ought to, as of now, give you an idea on how essential they are. To utilize a slug, first add the slug alternative to the friendly_id assistant in the Post Model.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t  
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