如何在codeigniter中用其他东西填充url空格？

问题描述：

I am trying to create a url for search results with input values included in url. Everything is working fine except "blank spaces".

I am getting this at the moment:

localhost/admin/search-results/san diego-01/25/2016-01/27/2016-guest House-7

PS, 'San Diego' & 'Guest House'. I can manually change the value of drop downs by adding '-' in value but I afraid doing so will not query DB. Same goes for location text input.

Controller:

public function custom_search() {
    $seg1 = $this->input->post('search[1]');
    $seg2 = $this->input->post('search[2]');
    $seg3 = $this->input->post('search[3]');
    $seg4 = $this->input->post('search[4]');
    $seg5 = $this->input->post('search[5]');

    $segment_array = $this->input->post('search');
    $segments = implode("-", $segment_array);
    redirect('search-results/'.$segments);
}

我正在尝试为搜索结果创建一个网址，其中输入值包含在网址中。一切都工作正常，除了“空格”。 p>

我现在得到这个： p>

localhost / admin / search -results / san diego-01/25 / 2016-01 / 27/2016-guest House-7 p> blockquote>

PS，'San Diego'＆amp; '招待所'。我可以通过在值中添加“ - ”来手动更改下拉值，但我担心这样做不会查询数据库。位置文本输入也是如此。 p>

控制器： p>
  public function custom_search（）{
 $ seg1 = $ this-＆gt;  input-＆gt; post（'search [1]'）; 
 $ seg2 = $ this-＆gt; input-＆gt; post（'search [2]'）; 
 $ seg3 = $ this-＆gt; input-  ＆gt; post（'search [3]'）; 
 $ seg4 = $ this-＆gt; input-＆gt; post（'search [4]'）; 
 $ seg5 = $ this-＆gt; input-＆gt;  post（'search [5]'）; 
 
 $ segment_array = $ this-＆gt; input-＆gt; post（'search'）; 
 $ segments = implode（“ - ”，$ segment_array）; 
 重定向（'搜索结果/'。$段）; 
} 
  code>  pre> 
  div>

答

Try use urlencode function.

This function is convenient when encoding a string to be used in a query part of a URL, as a convenient way to pass variables to the next page.

public function custom_search() {
    $seg1 = $this->input->post('search[1]');
    $seg2 = $this->input->post('search[2]');
    $seg3 = $this->input->post('search[3]');
    $seg4 = $this->input->post('search[4]');
    $seg5 = $this->input->post('search[5]');

    $segment_array = $this->input->post('search');
    $segments = implode("-", $segment_array);
    redirect('search-results/'.urlencode($segments));
}

如何在codeigniter中用其他东西填充url空格？

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