# tablepress/3.4/libraries/vendor/PhpSpreadsheet/Reader/Xlsx/Namespaces.php

TablePress – Tables in WordPress made easy, version 3.4. 147 lines.

- Page: https://pluginprobe.com/plugins/tablepress/3.4/code/libraries/vendor/PhpSpreadsheet/Reader/Xlsx/Namespaces.php
- Raw: https://pluginprobe.com/plugins/tablepress/3.4/raw/libraries/vendor/PhpSpreadsheet/Reader/Xlsx/Namespaces.php
- Modified: 2026-09-30T03:50:46+00:00

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```php
<?php

namespace TablePress\PhpOffice\PhpSpreadsheet\Reader\Xlsx;

class Namespaces
{
	const SCHEMAS = 'http://schemas.openxmlformats.org';

	const RELATIONSHIPS = 'http://schemas.openxmlformats.org/package/2006/relationships';

	// This one used in Reader\Xlsx
	const CORE_PROPERTIES = 'http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties';

	// This one used in Reader\Xlsx\Properties
	const CORE_PROPERTIES2 = 'http://schemas.openxmlformats.org/package/2006/metadata/core-properties';

	const THUMBNAIL = 'http://schemas.openxmlformats.org/package/2006/relationships/metadata/thumbnail';

	const THEME = 'http://schemas.openxmlformats.org/package/2006/relationships/theme';

	const THEME2 = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/theme';

	const COMPATIBILITY = 'http://schemas.openxmlformats.org/markup-compatibility/2006';

	const MAIN = 'http://schemas.openxmlformats.org/spreadsheetml/2006/main';

	const RELATIONSHIPS_DRAWING = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/drawing';

	const DRAWINGML = 'http://schemas.openxmlformats.org/drawingml/2006/main';

	const CHART = 'http://schemas.openxmlformats.org/drawingml/2006/chart';

	const CHART_ALTERNATE = 'http://schemas.microsoft.com/office/drawing/2007/8/2/chart';

	const RELATIONSHIPS_CHART = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/chart';

	const SPREADSHEET_DRAWING = 'http://schemas.openxmlformats.org/drawingml/2006/spreadsheetDrawing';

	const SCHEMA_OFFICE_DOCUMENT = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships';

	const COMMENTS = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/comments';

	const RELATIONSHIPS_CUSTOM_PROPERTIES = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/custom-properties';

	const RELATIONSHIPS_EXTENDED_PROPERTIES = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/extended-properties';

	const RELATIONSHIPS_CTRLPROP = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/ctrlProp';

	const CUSTOM_PROPERTIES = 'http://schemas.openxmlformats.org/officeDocument/2006/custom-properties';

	const EXTENDED_PROPERTIES = 'http://schemas.openxmlformats.org/officeDocument/2006/extended-properties';

	const PROPERTIES_VTYPES = 'http://schemas.openxmlformats.org/officeDocument/2006/docPropsVTypes';

	const HYPERLINK = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink';

	const OFFICE_DOCUMENT = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument';

	const SHARED_STRINGS = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/sharedStrings';

	const STYLES = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles';

	const IMAGE = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/image';

	const VML = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/vmlDrawing';

	const WORKSHEET = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/worksheet';

	const CHARTSHEET = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/chartsheet';

	const SCHEMA_MICROSOFT = 'http://schemas.microsoft.com/office/2006/relationships';

	const EXTENSIBILITY = 'http://schemas.microsoft.com/office/2006/relationships/ui/extensibility';

	const VBA = 'http://schemas.microsoft.com/office/2006/relationships/vbaProject';

	const VBA_SIGNATURE = 'http://schemas.microsoft.com/office/2006/relationships/vbaProject';

	const DATA_VALIDATIONS1 = 'http://schemas.microsoft.com/office/spreadsheetml/2009/9/main';

	const DATA_VALIDATIONS2 = 'http://schemas.microsoft.com/office/excel/2006/main';

	const CONTENT_TYPES = 'http://schemas.openxmlformats.org/package/2006/content-types';

	const RELATIONSHIPS_METADATA = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/sheetMetadata';

	const RELATIONSHIPS_PRINTER_SETTINGS = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/printerSettings';

	const RELATIONSHIPS_TABLE = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/table';

	const RELATIONSHIPS_PIVOT_TABLE = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/pivotTable';

	const RELATIONSHIPS_PIVOT_CACHE_DEFINITION = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/pivotCacheDefinition';

	const RELATIONSHIPS_PIVOT_CACHE_RECORDS = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/pivotCacheRecords';

	const SPREADSHEETML_AC = 'http://schemas.microsoft.com/office/spreadsheetml/2009/9/ac';

	const DC_ELEMENTS = 'http://purl.org/dc/elements/1.1/';

	const DC_TERMS = 'http://purl.org/dc/terms/';

	const DC_DCMITYPE = 'http://purl.org/dc/dcmitype/';

	const SCHEMA_INSTANCE = 'http://www.w3.org/2001/XMLSchema-instance';

	const URN_EXCEL = 'urn:schemas-microsoft-com:office:excel';

	const URN_MSOFFICE = 'urn:schemas-microsoft-com:office:office';

	const URN_VML = 'urn:schemas-microsoft-com:vml';

	const SCHEMA_PURL = 'http://purl.oclc.org/ooxml';

	const PURL_OFFICE_DOCUMENT = 'http://purl.oclc.org/ooxml/officeDocument/relationships/officeDocument';

	const PURL_RELATIONSHIPS = 'http://purl.oclc.org/ooxml/officeDocument/relationships';

	const PURL_MAIN = 'http://purl.oclc.org/ooxml/spreadsheetml/main';

	const PURL_DRAWING = 'http://purl.oclc.org/ooxml/drawingml/main';

	const PURL_CHART = 'http://purl.oclc.org/ooxml/drawingml/chart';

	const PURL_WORKSHEET = 'http://purl.oclc.org/ooxml/officeDocument/relationships/worksheet';

	const DYNAMIC_ARRAY = 'http://schemas.microsoft.com/office/spreadsheetml/2017/dynamicarray';

	const DYNAMIC_ARRAY_RICHDATA = 'http://schemas.microsoft.com/office/spreadsheetml/2017/richdata';

	const RELATIONSHIPS_RICH_VALUE_TYPES = 'http://schemas.microsoft.com/office/2017/06/relationships/rdRichValueTypes';

	const RELATIONSHIPS_RICH_VALUE_STRUCTURE = 'http://schemas.microsoft.com/office/2017/06/relationships/rdRichValueStructure';

	const RELATIONSHIPS_RICH_VALUE = 'http://schemas.microsoft.com/office/2017/06/relationships/rdRichValue';

	const RELATIONSHIPS_RICH_VALUE_REL = 'http://schemas.microsoft.com/office/2022/10/relationships/richValueRel';

	const FEATURE_PROPERTY_BAG = 'http://schemas.microsoft.com/office/spreadsheetml/2022/featurepropertybag';
	const RELATIONSHIPS_FEATURE_PROPERTY_BAG = 'http://schemas.microsoft.com/office/2022/11/relationships/FeaturePropertyBag';
	const STYLE_CHECKBOX_URI = '{C7286773-470A-42A8-94C5-96B5CB345126}';

	const SPARKLINE_URI = '{05C60535-1F16-4fd2-B633-F4F36F0B64E0}';

	const MISLEADING_FORMAT = 'http://schemas.microsoft.com/office/spreadsheetml/2018/08/main';
}

```