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1 | quintagroup.catalogupdater |
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2 | ========================== |
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3 | |
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4 | quintagroup.catalogupdater package is intended for extending ZCatalog API |
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5 | with possiblity to update selected columns only. This package registers |
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6 | 'catalog_updater' utility for that. |
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7 | |
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8 | To simplify usage of the utility, quintagroup.catalogupdater extends GenericSetup's |
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9 | ZCatalog XMLAdapter handler, which allows to *update* attribute usage in *column* |
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10 | tag of *catalog.xml* file. |
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11 | |
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12 | So, when you add a new column to the catalog, you add catalog.xml file |
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13 | in some profile with following part:: |
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14 | |
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15 | ... |
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16 | <column value="new_column" /> |
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17 | ... |
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18 | |
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19 | This adds *new_column* metadata to the portal_catalog, BUT, this |
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20 | metadata will be empty untill you rebuild the catalog. To automate |
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21 | this step you can add 'update="True"' attribute to the tag. And this |
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22 | will lead to column update after adding. Thus, result usage should look |
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23 | like this:: |
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24 | |
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25 | ... |
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26 | <column value="new_column" update="True" /> |
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27 | ... |
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28 | |
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29 | It also supports subtransactions, based on threshold property of ZCatalog. |
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30 | |
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31 | Installation |
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32 | ------------ |
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33 | |
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34 | See docs/INSTALL.txt for instructions |
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35 | |
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36 | Requirements |
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37 | ------------ |
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38 | |
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39 | * Plone 3.x |
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40 | |
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41 | Author |
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42 | ------ |
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43 | |
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44 | * Andriy Mylenkyi |
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45 | |
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46 | Copyright (c) "Quintagroup": http://quintagroup.com, 2004-2010 |
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