帶有搜索包的多字符串搜索

Question

我想使用ransack使用以下多個字符串進行搜索

SELECT "users".* FROM "users" WHERE email LIKE 'kin%' OR name LIKE 'jeno%' ORDER BY 1;

所以我試圖與ransack

1） User.search(:email_cont => ["kingston@jenorish.com","admin@jenorish.com"]).result

2） User.search(:email_cont => "kingston@jenorish.com","admin@jenorish.com").result

但是我沒有得到結果，所以請欺騙我

目前正在使用像

User.where("email like ? or email like ?", "%abc", "%ddd")

ransack如何處理？

Answer 1

我認為ransack不能解決這個問題。

# search.rb on ransack gem
def build(params)
  collapse_multiparameter_attributes!(params).each do |key, value|
    if Constants::S_SORTS.include?(key)
      send("#{key}=", value)
    elsif base.attribute_method?(key)
      base.send("#{key}=", value)
    elsif @context.ransackable_scope?(key, @context.object)
      add_scope(key, value)
    elsif !Ransack.options[:ignore_unknown_conditions]
      raise ArgumentError, "Invalid search term #{key}"
    end
  end
  self
end

params argment就像{ :email_cont => ["kingston@jenorish.com","admin@jenorish.com"] }

在build方法中，只需調用send("email_cont=", ["kingston@jenorish.com","admin@jenorish.com"])

因此，您只需執行以下操作：

User.where("email like ? or email like ?", "%abc", "%ddd")
# SQL is ...
# =>  SELECT "users".* FROM "users" WHERE (email like '%abc' or email like '%ddd')