| 8164 | * Also sets the responseXXX fields on the jqXHR instance |
| 8165 | */ |
| 8166 | function ajaxConvert( s, response, jqXHR, isSuccess ) { |
| 8167 | var conv2, current, conv, tmp, prev, |
| 8168 | converters = {}, |
| 8169 | |
| 8170 | // Work with a copy of dataTypes in case we need to modify it for conversion |
| 8171 | dataTypes = s.dataTypes.slice(); |
| 8172 | |
| 8173 | // Create converters map with lowercased keys |
| 8174 | if ( dataTypes[ 1 ] ) { |
| 8175 | for ( conv in s.converters ) { |
| 8176 | converters[ conv.toLowerCase() ] = s.converters[ conv ]; |
| 8177 | } |
| 8178 | } |
| 8179 | |
| 8180 | current = dataTypes.shift(); |
| 8181 | |
| 8182 | // Convert to each sequential dataType |
| 8183 | while ( current ) { |
| 8184 | |
| 8185 | if ( s.responseFields[ current ] ) { |
| 8186 | jqXHR[ s.responseFields[ current ] ] = response; |
| 8187 | } |
| 8188 | |
| 8189 | // Apply the dataFilter if provided |
| 8190 | if ( !prev && isSuccess && s.dataFilter ) { |
| 8191 | response = s.dataFilter( response, s.dataType ); |
| 8192 | } |
| 8193 | |
| 8194 | prev = current; |
| 8195 | current = dataTypes.shift(); |
| 8196 | |
| 8197 | if ( current ) { |
| 8198 | |
| 8199 | // There's only work to do if current dataType is non-auto |
| 8200 | if ( current === "*" ) { |
| 8201 | |
| 8202 | current = prev; |
| 8203 | |
| 8204 | // Convert response if prev dataType is non-auto and differs from current |
| 8205 | } else if ( prev !== "*" && prev !== current ) { |
| 8206 | |
| 8207 | // Seek a direct converter |
| 8208 | conv = converters[ prev + " " + current ] || converters[ "* " + current ]; |
| 8209 | |
| 8210 | // If none found, seek a pair |
| 8211 | if ( !conv ) { |
| 8212 | for ( conv2 in converters ) { |
| 8213 | |
| 8214 | // If conv2 outputs current |
| 8215 | tmp = conv2.split( " " ); |
| 8216 | if ( tmp[ 1 ] === current ) { |
| 8217 | |
| 8218 | // If prev can be converted to accepted input |
| 8219 | conv = converters[ prev + " " + tmp[ 0 ] ] || |
| 8220 | converters[ "* " + tmp[ 0 ] ]; |
| 8221 | if ( conv ) { |
| 8222 | |
| 8223 | // Condense equivalence converters |