1 .. _XmlAndRss: |
1 .. _XmlAndRss: |
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3 XML and RSS views (:mod:`cubicweb.web.views.xmlrss`) |
3 XML and RSS views (:mod:`cubicweb.web.views.xmlrss`) |
4 ---------------------------------------------------- |
4 ---------------------------------------------------- |
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5 |
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6 Overview |
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7 +++++++++ |
5 |
8 |
6 *rss* |
9 *rss* |
7 Creates a RSS/XML view and call the view `rssitem` for each entity of |
10 Creates a RSS/XML view and call the view `rssitem` for each entity of |
8 the result set. |
11 the result set. |
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12 |
10 *rssitem* |
13 *rssitem* |
11 Create a RSS/XML view for each entity based on the results of the dublin core |
14 Create a RSS/XML view for each entity based on the results of the dublin core |
12 methods of the entity (`dc_*`) |
15 methods of the entity (`dc_*`) |
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16 |
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17 |
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18 RSS Channel Example |
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19 ++++++++++++++++++++ |
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20 |
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21 Assuming you have several blog entries, click on the title of the |
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22 search box in the left column. A larger search box should appear. Enter:: |
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23 |
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24 Any X ORDERBY D WHERE X is BlogEntry, X creation_date D |
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25 |
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26 and you get a list of blog entries. |
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27 |
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28 Click on your login at the top right corner. Chose "user preferences", |
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29 then "boxes", then "possible views box" and check "visible = yes" |
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30 before validating your changes. |
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31 |
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32 Enter the same query in the search box and you will see the same list, |
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33 plus a box titled "possible views" in the left column. Click on |
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34 "entityview", then "RSS". |
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35 |
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36 You just applied the "RSS" view to the RQL selection you requested. |
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37 |
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38 That's it, you have a RSS channel for your blog. |
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39 |
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40 Try again with:: |
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42 Any X ORDERBY D WHERE X is BlogEntry, X creation_date D, |
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43 X entry_of B, B title "MyLife" |
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44 |
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45 Another RSS channel, but a bit more focused. |
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46 |
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47 A last one for the road:: |
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48 |
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49 Any C ORDERBY D WHERE C is Comment, C creation_date D LIMIT 15 |
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50 |
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51 displayed with the RSS view, that's a channel for the last fifteen |
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52 comments posted. |
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53 |
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54 [WRITE ME] |
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55 |
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56 * show that the RSS view can be used to display an ordered selection |
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57 of blog entries, thus providing a RSS channel |
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58 |
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59 * show that a different selection (by category) means a different channel |
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60 |
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62 |