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Edit File: QueryParser.html
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>class Rack::QueryParser - rack-2.2.10 Documentation</title> <script type="text/javascript"> var rdoc_rel_prefix = "../"; var index_rel_prefix = "../"; </script> <script src="../js/navigation.js" defer></script> <script src="../js/search.js" defer></script> <script src="../js/search_index.js" defer></script> <script src="../js/searcher.js" defer></script> <script src="../js/darkfish.js" defer></script> <link href="../css/fonts.css" rel="stylesheet"> <link href="../css/rdoc.css" rel="stylesheet"> <body id="top" role="document" class="class"> <nav role="navigation"> <div id="project-navigation"> <div id="home-section" role="region" title="Quick navigation" class="nav-section"> <h2> <a href="../index.html" rel="home">Home</a> </h2> <div id="table-of-contents-navigation"> <a href="../table_of_contents.html#pages">Pages</a> <a href="../table_of_contents.html#classes">Classes</a> <a href="../table_of_contents.html#methods">Methods</a> </div> </div> <div id="search-section" role="search" class="project-section initially-hidden"> <form action="#" method="get" accept-charset="utf-8"> <div id="search-field-wrapper"> <input id="search-field" role="combobox" aria-label="Search" aria-autocomplete="list" aria-controls="search-results" type="text" name="search" placeholder="Search" spellcheck="false" title="Type to search, Up and Down to navigate, Enter to load"> </div> <ul id="search-results" aria-label="Search Results" aria-busy="false" aria-expanded="false" aria-atomic="false" class="initially-hidden"></ul> </form> </div> </div> <div id="class-metadata"> <div id="parent-class-section" class="nav-section"> <h3>Parent</h3> <p class="link">Object </div> <!-- Method Quickref --> <div id="method-list-section" class="nav-section"> <h3>Methods</h3> <ul class="link-list" role="directory"> <li ><a href="#method-c-make_default">::make_default</a> <li ><a href="#method-c-new">::new</a> <li ><a href="#method-i-make_params">#make_params</a> <li ><a href="#method-i-new_depth_limit">#new_depth_limit</a> <li ><a href="#method-i-new_space_limit">#new_space_limit</a> <li ><a href="#method-i-normalize_params">#normalize_params</a> <li ><a href="#method-i-params_hash_has_key-3F">#params_hash_has_key?</a> <li ><a href="#method-i-params_hash_type-3F">#params_hash_type?</a> <li ><a href="#method-i-parse_nested_query">#parse_nested_query</a> <li ><a href="#method-i-parse_query">#parse_query</a> <li ><a href="#method-i-unescape">#unescape</a> </ul> </div> </div> </nav> <main role="main" aria-labelledby="class-Rack::QueryParser"> <h1 id="class-Rack::QueryParser" class="class"> class Rack::QueryParser </h1> <section class="description"> </section> <section id="5Buntitled-5D" class="documentation-section"> <section class="constants-list"> <header> <h3>Constants</h3> </header> <dl> <dt id="COMMON_SEP">COMMON_SEP <dd> <dt id="DEFAULT_SEP">DEFAULT_SEP <dd> </dl> </section> <section class="attribute-method-details" class="method-section"> <header> <h3>Attributes</h3> </header> <div id="attribute-i-key_space_limit" class="method-detail"> <div class="method-heading attribute-method-heading"> <span class="method-name">key_space_limit</span><span class="attribute-access-type">[R]</span> </div> <div class="method-description"> </div> </div> <div id="attribute-i-param_depth_limit" class="method-detail"> <div class="method-heading attribute-method-heading"> <span class="method-name">param_depth_limit</span><span class="attribute-access-type">[R]</span> </div> <div class="method-description"> </div> </div> </section> <section id="public-class-5Buntitled-5D-method-details" class="method-section"> <header> <h3>Public Class Methods</h3> </header> <div id="method-c-make_default" class="method-detail "> <div class="method-heading"> <span class="method-name">make_default</span><span class="method-args">(key_space_limit, param_depth_limit)</span> <span class="method-click-advice">click to toggle source</span> </div> <div class="method-description"> <div class="method-source-code" id="make_default-source"> <pre><span class="ruby-comment"># File lib/rack/query_parser.rb, line 23</span> <span class="ruby-keyword">def</span> <span class="ruby-keyword">self</span>.<span class="ruby-identifier ruby-title">make_default</span>(<span class="ruby-identifier">key_space_limit</span>, <span class="ruby-identifier">param_depth_limit</span>) <span class="ruby-identifier">new</span> <span class="ruby-constant">Params</span>, <span class="ruby-identifier">key_space_limit</span>, <span class="ruby-identifier">param_depth_limit</span> <span class="ruby-keyword">end</span></pre> </div> </div> </div> <div id="method-c-new" class="method-detail "> <div class="method-heading"> <span class="method-name">new</span><span class="method-args">(params_class, key_space_limit, param_depth_limit)</span> <span class="method-click-advice">click to toggle source</span> </div> <div class="method-description"> <div class="method-source-code" id="new-source"> <pre><span class="ruby-comment"># File lib/rack/query_parser.rb, line 29</span> <span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">initialize</span>(<span class="ruby-identifier">params_class</span>, <span class="ruby-identifier">key_space_limit</span>, <span class="ruby-identifier">param_depth_limit</span>) <span class="ruby-ivar">@params_class</span> = <span class="ruby-identifier">params_class</span> <span class="ruby-ivar">@key_space_limit</span> = <span class="ruby-identifier">key_space_limit</span> <span class="ruby-ivar">@param_depth_limit</span> = <span class="ruby-identifier">param_depth_limit</span> <span class="ruby-keyword">end</span></pre> </div> </div> </div> </section> <section id="public-instance-5Buntitled-5D-method-details" class="method-section"> <header> <h3>Public Instance Methods</h3> </header> <div id="method-i-make_params" class="method-detail "> <div class="method-heading"> <span class="method-name">make_params</span><span class="method-args">()</span> <span class="method-click-advice">click to toggle source</span> </div> <div class="method-description"> <div class="method-source-code" id="make_params-source"> <pre><span class="ruby-comment"># File lib/rack/query_parser.rb, line 128</span> <span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">make_params</span> <span class="ruby-ivar">@params_class</span>.<span class="ruby-identifier">new</span> <span class="ruby-ivar">@key_space_limit</span> <span class="ruby-keyword">end</span></pre> </div> </div> </div> <div id="method-i-new_depth_limit" class="method-detail "> <div class="method-heading"> <span class="method-name">new_depth_limit</span><span class="method-args">(param_depth_limit)</span> <span class="method-click-advice">click to toggle source</span> </div> <div class="method-description"> <div class="method-source-code" id="new_depth_limit-source"> <pre><span class="ruby-comment"># File lib/rack/query_parser.rb, line 136</span> <span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">new_depth_limit</span>(<span class="ruby-identifier">param_depth_limit</span>) <span class="ruby-keyword">self</span>.<span class="ruby-identifier">class</span>.<span class="ruby-identifier">new</span> <span class="ruby-ivar">@params_class</span>, <span class="ruby-identifier">key_space_limit</span>, <span class="ruby-identifier">param_depth_limit</span> <span class="ruby-keyword">end</span></pre> </div> </div> </div> <div id="method-i-new_space_limit" class="method-detail "> <div class="method-heading"> <span class="method-name">new_space_limit</span><span class="method-args">(key_space_limit)</span> <span class="method-click-advice">click to toggle source</span> </div> <div class="method-description"> <div class="method-source-code" id="new_space_limit-source"> <pre><span class="ruby-comment"># File lib/rack/query_parser.rb, line 132</span> <span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">new_space_limit</span>(<span class="ruby-identifier">key_space_limit</span>) <span class="ruby-keyword">self</span>.<span class="ruby-identifier">class</span>.<span class="ruby-identifier">new</span> <span class="ruby-ivar">@params_class</span>, <span class="ruby-identifier">key_space_limit</span>, <span class="ruby-identifier">param_depth_limit</span> <span class="ruby-keyword">end</span></pre> </div> </div> </div> <div id="method-i-normalize_params" class="method-detail "> <div class="method-heading"> <span class="method-name">normalize_params</span><span class="method-args">(params, name, v, depth)</span> <span class="method-click-advice">click to toggle source</span> </div> <div class="method-description"> <p><a href="QueryParser.html#method-i-normalize_params"><code>normalize_params</code></a> recursively expands parameters into structural types. If the structural types represented by two different parameter names are in conflict, a <a href="QueryParser/ParameterTypeError.html"><code>ParameterTypeError</code></a> is raised.</p> <div class="method-source-code" id="normalize_params-source"> <pre><span class="ruby-comment"># File lib/rack/query_parser.rb, line 87</span> <span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">normalize_params</span>(<span class="ruby-identifier">params</span>, <span class="ruby-identifier">name</span>, <span class="ruby-identifier">v</span>, <span class="ruby-identifier">depth</span>) <span class="ruby-identifier">raise</span> <span class="ruby-constant">ParamsTooDeepError</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">depth</span> <span class="ruby-operator"><=</span> <span class="ruby-value">0</span> <span class="ruby-identifier">name</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp">%r(\A[\[\]]*([^\[\]]+)\]*)</span> <span class="ruby-identifier">k</span> = <span class="ruby-node">$1</span> <span class="ruby-operator">||</span> <span class="ruby-string">''</span> <span class="ruby-identifier">after</span> = <span class="ruby-node">$'</span> <span class="ruby-operator">||</span> <span class="ruby-string">''</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">k</span>.<span class="ruby-identifier">empty?</span> <span class="ruby-keyword">if</span> <span class="ruby-operator">!</span><span class="ruby-identifier">v</span>.<span class="ruby-identifier">nil?</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">name</span> <span class="ruby-operator">==</span> <span class="ruby-string">"[]"</span> <span class="ruby-keyword">return</span> <span class="ruby-constant">Array</span>(<span class="ruby-identifier">v</span>) <span class="ruby-keyword">else</span> <span class="ruby-keyword">return</span> <span class="ruby-keyword">end</span> <span class="ruby-keyword">end</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">after</span> <span class="ruby-operator">==</span> <span class="ruby-string">''</span> <span class="ruby-identifier">params</span>[<span class="ruby-identifier">k</span>] = <span class="ruby-identifier">v</span> <span class="ruby-keyword">elsif</span> <span class="ruby-identifier">after</span> <span class="ruby-operator">==</span> <span class="ruby-string">"["</span> <span class="ruby-identifier">params</span>[<span class="ruby-identifier">name</span>] = <span class="ruby-identifier">v</span> <span class="ruby-keyword">elsif</span> <span class="ruby-identifier">after</span> <span class="ruby-operator">==</span> <span class="ruby-string">"[]"</span> <span class="ruby-identifier">params</span>[<span class="ruby-identifier">k</span>] <span class="ruby-operator">||=</span> [] <span class="ruby-identifier">raise</span> <span class="ruby-constant">ParameterTypeError</span>, <span class="ruby-node">"expected Array (got #{params[k].class.name}) for param `#{k}'"</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">params</span>[<span class="ruby-identifier">k</span>].<span class="ruby-identifier">is_a?</span>(<span class="ruby-constant">Array</span>) <span class="ruby-identifier">params</span>[<span class="ruby-identifier">k</span>] <span class="ruby-operator"><<</span> <span class="ruby-identifier">v</span> <span class="ruby-keyword">elsif</span> <span class="ruby-identifier">after</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp">%r(^\[\]\[([^\[\]]+)\]$)</span> <span class="ruby-operator">||</span> <span class="ruby-identifier">after</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp">%r(^\[\](.+)$)</span> <span class="ruby-identifier">child_key</span> = <span class="ruby-node">$1</span> <span class="ruby-identifier">params</span>[<span class="ruby-identifier">k</span>] <span class="ruby-operator">||=</span> [] <span class="ruby-identifier">raise</span> <span class="ruby-constant">ParameterTypeError</span>, <span class="ruby-node">"expected Array (got #{params[k].class.name}) for param `#{k}'"</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">params</span>[<span class="ruby-identifier">k</span>].<span class="ruby-identifier">is_a?</span>(<span class="ruby-constant">Array</span>) <span class="ruby-keyword">if</span> <span class="ruby-identifier">params_hash_type?</span>(<span class="ruby-identifier">params</span>[<span class="ruby-identifier">k</span>].<span class="ruby-identifier">last</span>) <span class="ruby-operator">&&</span> <span class="ruby-operator">!</span><span class="ruby-identifier">params_hash_has_key?</span>(<span class="ruby-identifier">params</span>[<span class="ruby-identifier">k</span>].<span class="ruby-identifier">last</span>, <span class="ruby-identifier">child_key</span>) <span class="ruby-identifier">normalize_params</span>(<span class="ruby-identifier">params</span>[<span class="ruby-identifier">k</span>].<span class="ruby-identifier">last</span>, <span class="ruby-identifier">child_key</span>, <span class="ruby-identifier">v</span>, <span class="ruby-identifier">depth</span> <span class="ruby-operator">-</span> <span class="ruby-value">1</span>) <span class="ruby-keyword">else</span> <span class="ruby-identifier">params</span>[<span class="ruby-identifier">k</span>] <span class="ruby-operator"><<</span> <span class="ruby-identifier">normalize_params</span>(<span class="ruby-identifier">make_params</span>, <span class="ruby-identifier">child_key</span>, <span class="ruby-identifier">v</span>, <span class="ruby-identifier">depth</span> <span class="ruby-operator">-</span> <span class="ruby-value">1</span>) <span class="ruby-keyword">end</span> <span class="ruby-keyword">else</span> <span class="ruby-identifier">params</span>[<span class="ruby-identifier">k</span>] <span class="ruby-operator">||=</span> <span class="ruby-identifier">make_params</span> <span class="ruby-identifier">raise</span> <span class="ruby-constant">ParameterTypeError</span>, <span class="ruby-node">"expected Hash (got #{params[k].class.name}) for param `#{k}'"</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">params_hash_type?</span>(<span class="ruby-identifier">params</span>[<span class="ruby-identifier">k</span>]) <span class="ruby-identifier">params</span>[<span class="ruby-identifier">k</span>] = <span class="ruby-identifier">normalize_params</span>(<span class="ruby-identifier">params</span>[<span class="ruby-identifier">k</span>], <span class="ruby-identifier">after</span>, <span class="ruby-identifier">v</span>, <span class="ruby-identifier">depth</span> <span class="ruby-operator">-</span> <span class="ruby-value">1</span>) <span class="ruby-keyword">end</span> <span class="ruby-identifier">params</span> <span class="ruby-keyword">end</span></pre> </div> </div> </div> <div id="method-i-parse_nested_query" class="method-detail "> <div class="method-heading"> <span class="method-name">parse_nested_query</span><span class="method-args">(qs, d = nil)</span> <span class="method-click-advice">click to toggle source</span> </div> <div class="method-description"> <p><a href="QueryParser.html#method-i-parse_nested_query"><code>parse_nested_query</code></a> expands a query string into structural types. Supported types are Arrays, Hashes and basic value types. It is possible to supply query strings with parameters of conflicting types, in this case a <a href="QueryParser/ParameterTypeError.html"><code>ParameterTypeError</code></a> is raised. Users are encouraged to return a 400 in this case.</p> <div class="method-source-code" id="parse_nested_query-source"> <pre><span class="ruby-comment"># File lib/rack/query_parser.rb, line 68</span> <span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">parse_nested_query</span>(<span class="ruby-identifier">qs</span>, <span class="ruby-identifier">d</span> = <span class="ruby-keyword">nil</span>) <span class="ruby-identifier">params</span> = <span class="ruby-identifier">make_params</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">qs</span>.<span class="ruby-identifier">nil?</span> <span class="ruby-operator">||</span> <span class="ruby-identifier">qs</span>.<span class="ruby-identifier">empty?</span> (<span class="ruby-identifier">qs</span> <span class="ruby-operator">||</span> <span class="ruby-string">''</span>).<span class="ruby-identifier">split</span>(<span class="ruby-identifier">d</span> <span class="ruby-operator">?</span> (<span class="ruby-constant">COMMON_SEP</span>[<span class="ruby-identifier">d</span>] <span class="ruby-operator">||</span> <span class="ruby-regexp">/[#{d}] */n</span>) <span class="ruby-operator">:</span> <span class="ruby-constant">DEFAULT_SEP</span>).<span class="ruby-identifier">each</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">p</span><span class="ruby-operator">|</span> <span class="ruby-identifier">k</span>, <span class="ruby-identifier">v</span> = <span class="ruby-identifier">p</span>.<span class="ruby-identifier">split</span>(<span class="ruby-string">'='</span>, <span class="ruby-value">2</span>).<span class="ruby-identifier">map!</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">s</span><span class="ruby-operator">|</span> <span class="ruby-identifier">unescape</span>(<span class="ruby-identifier">s</span>) } <span class="ruby-identifier">normalize_params</span>(<span class="ruby-identifier">params</span>, <span class="ruby-identifier">k</span>, <span class="ruby-identifier">v</span>, <span class="ruby-identifier">param_depth_limit</span>) <span class="ruby-keyword">end</span> <span class="ruby-keyword">end</span> <span class="ruby-keyword">return</span> <span class="ruby-identifier">params</span>.<span class="ruby-identifier">to_h</span> <span class="ruby-keyword">rescue</span> <span class="ruby-constant">ArgumentError</span> <span class="ruby-operator">=></span> <span class="ruby-identifier">e</span> <span class="ruby-identifier">raise</span> <span class="ruby-constant">InvalidParameterError</span>, <span class="ruby-identifier">e</span>.<span class="ruby-identifier">message</span>, <span class="ruby-identifier">e</span>.<span class="ruby-identifier">backtrace</span> <span class="ruby-keyword">end</span></pre> </div> </div> </div> <div id="method-i-parse_query" class="method-detail "> <div class="method-heading"> <span class="method-name">parse_query</span><span class="method-args">(qs, d = nil, &unescaper)</span> <span class="method-click-advice">click to toggle source</span> </div> <div class="method-description"> <p>Stolen from Mongrel, with some small modifications: Parses a query string by breaking it up at the '&' and ';' characters. You can also use this to parse cookies by changing the characters used in the second parameter (which defaults to '&;').</p> <div class="method-source-code" id="parse_query-source"> <pre><span class="ruby-comment"># File lib/rack/query_parser.rb, line 40</span> <span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">parse_query</span>(<span class="ruby-identifier">qs</span>, <span class="ruby-identifier">d</span> = <span class="ruby-keyword">nil</span>, <span class="ruby-operator">&</span><span class="ruby-identifier">unescaper</span>) <span class="ruby-identifier">unescaper</span> <span class="ruby-operator">||=</span> <span class="ruby-identifier">method</span>(<span class="ruby-value">:unescape</span>) <span class="ruby-identifier">params</span> = <span class="ruby-identifier">make_params</span> (<span class="ruby-identifier">qs</span> <span class="ruby-operator">||</span> <span class="ruby-string">''</span>).<span class="ruby-identifier">split</span>(<span class="ruby-identifier">d</span> <span class="ruby-operator">?</span> (<span class="ruby-constant">COMMON_SEP</span>[<span class="ruby-identifier">d</span>] <span class="ruby-operator">||</span> <span class="ruby-regexp">/[#{d}] */n</span>) <span class="ruby-operator">:</span> <span class="ruby-constant">DEFAULT_SEP</span>).<span class="ruby-identifier">each</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">p</span><span class="ruby-operator">|</span> <span class="ruby-keyword">next</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">p</span>.<span class="ruby-identifier">empty?</span> <span class="ruby-identifier">k</span>, <span class="ruby-identifier">v</span> = <span class="ruby-identifier">p</span>.<span class="ruby-identifier">split</span>(<span class="ruby-string">'='</span>, <span class="ruby-value">2</span>).<span class="ruby-identifier">map!</span>(<span class="ruby-operator">&</span><span class="ruby-identifier">unescaper</span>) <span class="ruby-keyword">if</span> <span class="ruby-identifier">cur</span> = <span class="ruby-identifier">params</span>[<span class="ruby-identifier">k</span>] <span class="ruby-keyword">if</span> <span class="ruby-identifier">cur</span>.<span class="ruby-identifier">class</span> <span class="ruby-operator">==</span> <span class="ruby-constant">Array</span> <span class="ruby-identifier">params</span>[<span class="ruby-identifier">k</span>] <span class="ruby-operator"><<</span> <span class="ruby-identifier">v</span> <span class="ruby-keyword">else</span> <span class="ruby-identifier">params</span>[<span class="ruby-identifier">k</span>] = [<span class="ruby-identifier">cur</span>, <span class="ruby-identifier">v</span>] <span class="ruby-keyword">end</span> <span class="ruby-keyword">else</span> <span class="ruby-identifier">params</span>[<span class="ruby-identifier">k</span>] = <span class="ruby-identifier">v</span> <span class="ruby-keyword">end</span> <span class="ruby-keyword">end</span> <span class="ruby-keyword">return</span> <span class="ruby-identifier">params</span>.<span class="ruby-identifier">to_h</span> <span class="ruby-keyword">end</span></pre> </div> </div> </div> </section> <section id="private-instance-5Buntitled-5D-method-details" class="method-section"> <header> <h3>Private Instance Methods</h3> </header> <div id="method-i-params_hash_has_key-3F" class="method-detail "> <div class="method-heading"> <span class="method-name">params_hash_has_key?</span><span class="method-args">(hash, key)</span> <span class="method-click-advice">click to toggle source</span> </div> <div class="method-description"> <div class="method-source-code" id="params_hash_has_key-3F-source"> <pre><span class="ruby-comment"># File lib/rack/query_parser.rb, line 146</span> <span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">params_hash_has_key?</span>(<span class="ruby-identifier">hash</span>, <span class="ruby-identifier">key</span>) <span class="ruby-keyword">return</span> <span class="ruby-keyword">false</span> <span class="ruby-keyword">if</span> <span class="ruby-regexp">/\[\]/</span>.<span class="ruby-identifier">match?</span>(<span class="ruby-identifier">key</span>) <span class="ruby-identifier">key</span>.<span class="ruby-identifier">split</span>(<span class="ruby-regexp">/[\[\]]+/</span>).<span class="ruby-identifier">inject</span>(<span class="ruby-identifier">hash</span>) <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">h</span>, <span class="ruby-identifier">part</span><span class="ruby-operator">|</span> <span class="ruby-keyword">next</span> <span class="ruby-identifier">h</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">part</span> <span class="ruby-operator">==</span> <span class="ruby-string">''</span> <span class="ruby-keyword">return</span> <span class="ruby-keyword">false</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">params_hash_type?</span>(<span class="ruby-identifier">h</span>) <span class="ruby-operator">&&</span> <span class="ruby-identifier">h</span>.<span class="ruby-identifier">key?</span>(<span class="ruby-identifier">part</span>) <span class="ruby-identifier">h</span>[<span class="ruby-identifier">part</span>] <span class="ruby-keyword">end</span> <span class="ruby-keyword">true</span> <span class="ruby-keyword">end</span></pre> </div> </div> </div> <div id="method-i-params_hash_type-3F" class="method-detail "> <div class="method-heading"> <span class="method-name">params_hash_type?</span><span class="method-args">(obj)</span> <span class="method-click-advice">click to toggle source</span> </div> <div class="method-description"> <div class="method-source-code" id="params_hash_type-3F-source"> <pre><span class="ruby-comment"># File lib/rack/query_parser.rb, line 142</span> <span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">params_hash_type?</span>(<span class="ruby-identifier">obj</span>) <span class="ruby-identifier">obj</span>.<span class="ruby-identifier">kind_of?</span>(<span class="ruby-ivar">@params_class</span>) <span class="ruby-keyword">end</span></pre> </div> </div> </div> <div id="method-i-unescape" class="method-detail "> <div class="method-heading"> <span class="method-name">unescape</span><span class="method-args">(s)</span> <span class="method-click-advice">click to toggle source</span> </div> <div class="method-description"> <div class="method-source-code" id="unescape-source"> <pre><span class="ruby-comment"># File lib/rack/query_parser.rb, line 158</span> <span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">unescape</span>(<span class="ruby-identifier">s</span>) <span class="ruby-constant">Utils</span>.<span class="ruby-identifier">unescape</span>(<span class="ruby-identifier">s</span>) <span class="ruby-keyword">end</span></pre> </div> </div> </div> </section> </section> </main> <footer id="validator-badges" role="contentinfo"> <p><a href="https://validator.w3.org/check/referer">Validate</a> <p>Generated by <a href="https://ruby.github.io/rdoc/">RDoc</a> 6.2.1.1. <p>Based on <a href="http://deveiate.org/projects/Darkfish-RDoc/">Darkfish</a> by <a href="http://deveiate.org">Michael Granger</a>. </footer>