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| [[Project:ProductOpener]] > [[Product Opener documentation]] | | [[Project:ProductOpener]] > [[Product Opener documentation]] |
− | | + | [[Category:ProductOpener]] |
| + | [[Category:Global Taxonomies]] |
| == Introduction == | | == Introduction == |
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− | Global taxonomies are used in Product Opener to "tag" products. For instance Open Food Facts uses taxonomies for categories, countries, labels, additives etc. | + | [[Global taxonomies]] are used in Product Opener to "tag" products. For instance Open Food Facts uses taxonomies for categories, countries, labels, additives etc. |
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| The taxonomies are multilingual (each tag value can have translations in different languages) and hierarchical (tags have parents, and applying a tag to a product also applies the parent tags). | | The taxonomies are multilingual (each tag value can have translations in different languages) and hierarchical (tags have parents, and applying a tag to a product also applies the parent tags). |
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| You should review the resulting txt to make sure unwanted synonyms or relations were not created. | | You should review the resulting txt to make sure unwanted synonyms or relations were not created. |
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| + | ===== empty names : ===== |
| + | |
| + | An empty name " : " indicates there is an error in the taxonomy source file, usually a non-existing entry was entered as the parent. |
| + | |
| + | <pre> |
| + | < : |
| + | < en:Wheat flours |
| + | en:Wheat malt flours |
| + | es:Harinas de trigo malteadas, Harinas de malta de trigo |
| + | fr:Farines de malt de blé |
| + | </pre> |
| + | |
| + | Check the source file to see which entry is wrong: |
| + | |
| + | <pre> |
| + | <en:Wheat flours |
| + | <fr:Malt flours |
| + | en:Wheat malt flours |
| + | es:Harinas de trigo malteadas, Harinas de malta de trigo |
| + | fr:Farines de malt de blé |
| + | </pre> |
| + | |
| + | Here "fr:Malt flours" is non existing (and should be "en:Malt flours"). |
| + | |
| + | Note: the build_tags_taxonomy.pl script has been updated to report those errors. |
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| ==== Publishing ==== | | ==== Publishing ==== |