{"type":"doc","content":[{"type":"paragraph","content":[{"text":"Let's say we want to add a new metadata field in Solr named ","type":"text"},{"text":"meta:author","type":"text","marks":[{"type":"code"}]},{"text":" in the source and named ","type":"text"},{"text":"authorname","type":"text","marks":[{"type":"code"}]},{"text":" in Datafari. ","type":"text"},{"type":"hardBreak"},{"text":"Let's see each step to display the field into the Datafari UI and permit to search into the field with Solr. ","type":"text"}]},{"type":"heading","attrs":{"level":3},"content":[{"text":"1) Edit ","type":"text"},{"text":"solrconfig.xml","type":"text","marks":[{"type":"code"}]},{"text":" ","type":"text"}]},{"type":"paragraph","content":[{"text":"We want to map the original metadata of the source file : ","type":"text"},{"text":"meta:author","type":"text","marks":[{"type":"code"}]},{"text":" to a new Solr field named ","type":"text"},{"text":"authorname","type":"text","marks":[{"type":"code"}]},{"text":". So we have to edit the Solr cell request handler :","type":"text"}]},{"type":"codeBlock","content":[{"text":"\n\n false\n true\n true\n ignored_\n authorname\n ignored_\n ignored_\n datafari\n true","type":"text"}]},{"type":"paragraph","content":[{"text":"The correct syntax is ","type":"text"},{"text":"meta_author","type":"text","marks":[{"type":"code"}]},{"text":" (and not ","type":"text"},{"text":"meta:author","type":"text","marks":[{"type":"code"}]},{"text":") because of the line ","type":"text"},{"type":"hardBreak"},{"text":"true","type":"text","marks":[{"type":"code"}]},{"text":" ","type":"text"},{"type":"hardBreak"},{"text":"The ","type":"text"},{"text":"documentation","type":"text","marks":[{"type":"link","attrs":{"href":"https://wiki.apache.org/solr/ExtractingRequestHandler"}}]},{"text":" says : \"","type":"text"},{"text":"lowernames=true|false","type":"text","marks":[{"type":"code"}]},{"text":" - Map all field names to lowercase with underscores\"","type":"text"}]},{"type":"paragraph","content":[{"text":"You can also see in the configuration that we store all the ignored metadata in the dynamic field ignored. I invite you to change the configuration of the field in the ","type":"text"},{"text":"schema.xml","type":"text","marks":[{"type":"code"}]},{"text":" and to change ","type":"text"},{"text":"stored=false","type":"text","marks":[{"type":"code"}]},{"text":" to ","type":"text"},{"text":"store=true","type":"text","marks":[{"type":"code"}]},{"text":" to see all the metadata found by Tika (and to see the correct syntax to map the fields into Solr) For example : ","type":"text"}]},{"type":"mediaSingle","attrs":{"layout":"align-start"},"content":[{"type":"media","attrs":{"width":278,"alt":"Example of fields retrieved by Solr","type":"external","url":"http://i.stack.imgur.com/aaC4b.png","height":348}}]},{"type":"heading","attrs":{"level":3},"content":[{"text":"2) Edit schema.xml ","type":"text"}]},{"type":"paragraph","content":[{"text":"We want now to add the new field into the Solr schema. So add the following line :","type":"text"}]},{"type":"paragraph","content":[{"text":"","type":"text","marks":[{"type":"code"}]}]},{"type":"paragraph","content":[{"text":"Ok so far we can launch the indexation with ManifoldCF and the new field is well present in Solr.","type":"text"}]},{"type":"paragraph","content":[{"text":"3) Add the new field to the search: Edit ","type":"text"},{"text":"solrconfig.xml","type":"text","marks":[{"type":"code"}]},{"text":", in the select request handler add the field :","type":"text"}]},{"type":"codeBlock","content":[{"text":"author title_en^50 title_fr^50 content_fr^10 content_en^10 source^20 extension^20","type":"text"}]},{"type":"paragraph","content":[{"text":"After the core reloads, we can now search and find the data of the new field.","type":"text"}]},{"type":"paragraph","content":[{"text":"4) Configure the Datafari UI into ","type":"text"},{"text":"datafari/tomcat/webapps/Datafari/js/main.js","type":"text","marks":[{"type":"code"}]},{"text":" (source code) or ","type":"text"},{"text":"Datafari/tomcat/webapps/Datafari/js/main.js","type":"text","marks":[{"type":"code"}]},{"text":" (installed version) Change the line :","type":"text"}]},{"type":"paragraph","content":[{"text":"Manager.store.addByValue(\"fl\", 'title,url,id,extension');","type":"text","marks":[{"type":"code"}]}]},{"type":"paragraph","content":[{"text":"And add the field you want to add, here autorname","type":"text"}]},{"type":"paragraph","content":[{"text":"Manager.store.addByValue(\"fl\", 'title,url,id,extension, authorname');","type":"text","marks":[{"type":"code"}]}]},{"type":"paragraph","content":[{"text":"The last step is to change the Javascript file ","type":"text"},{"text":"search.js","type":"text","marks":[{"type":"code"}]},{"text":" : ","type":"text"},{"text":"datafari/WebContent/js/search.js","type":"text","marks":[{"type":"code"}]},{"text":" (source code) or ","type":"text"},{"text":"Datafari/tomcat/webapps/Datafari\\js/search.js","type":"text","marks":[{"type":"code"}]},{"text":" (installed version) Add the display of your field adding the code : ","type":"text"},{"text":"doc.subject","type":"text","marks":[{"type":"code"}]},{"text":" where you want to add it. For example if you want to add it after the URL of the document : (I made a mistake in my previous answer, it is correct now)","type":"text"}]},{"type":"codeBlock","content":[{"text":"elm.find('.doc:last .address').append('' + AjaxFranceLabs.tinyUrl(decodeURIComponent(url)) + '')\nelm.find('.doc:last .address').append('

' + doc.author );","type":"text"}]},{"type":"paragraph","content":[{"text":"And finally your Datafari UI should be like that with the field author at the end of each document :","type":"text"}]},{"type":"mediaSingle","attrs":{"layout":"align-start"},"content":[{"type":"media","attrs":{"width":867,"alt":"Datafari UI","type":"external","url":"http://i.stack.imgur.com/ZraKq.png","height":632}}]},{"type":"paragraph"}],"version":1}

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