public function get_qualified_attribute_name( $attribute_name ): ?string {
if ( self::STATE_MATCHED_TAG !== $this->parser_state ) {
return null;
}
$namespace = $this->get_namespace();
$lower_name = strtolower( $attribute_name );
if ( 'math' === $namespace && 'definitionurl' === $lower_name ) {
return 'definitionURL';
}
if ( 'svg' === $this->get_namespace() ) {
switch ( $lower_name ) {
case 'attributename':
return 'attributeName';
case 'attributetype':
return 'attributeType';
case 'basefrequency':
return 'baseFrequency';
case 'baseprofile':
return 'baseProfile';
case 'calcmode':
return 'calcMode';
case 'clippathunits':
return 'clipPathUnits';
case 'diffuseconstant':
return 'diffuseConstant';
case 'edgemode':
return 'edgeMode';
case 'filterunits':
return 'filterUnits';
case 'glyphref':
return 'glyphRef';
case 'gradienttransform':
return 'gradientTransform';
case 'gradientunits':
return 'gradientUnits';
case 'kernelmatrix':
return 'kernelMatrix';
case 'kernelunitlength':
return 'kernelUnitLength';
case 'keypoints':
return 'keyPoints';
case 'keysplines':
return 'keySplines';
case 'keytimes':
return 'keyTimes';
case 'lengthadjust':
return 'lengthAdjust';
case 'limitingconeangle':
return 'limitingConeAngle';
case 'markerheight':
return 'markerHeight';
case 'markerunits':
return 'markerUnits';
case 'markerwidth':
return 'markerWidth';
case 'maskcontentunits':
return 'maskContentUnits';
case 'maskunits':
return 'maskUnits';
case 'numoctaves':
return 'numOctaves';
case 'pathlength':
return 'pathLength';
case 'patterncontentunits':
return 'patternContentUnits';
case 'patterntransform':
return 'patternTransform';
case 'patternunits':
return 'patternUnits';
case 'pointsatx':
return 'pointsAtX';
case 'pointsaty':
return 'pointsAtY';
case 'pointsatz':
return 'pointsAtZ';
case 'preservealpha':
return 'preserveAlpha';
case 'preserveaspectratio':
return 'preserveAspectRatio';
case 'primitiveunits':
return 'primitiveUnits';
case 'refx':
return 'refX';
case 'refy':
return 'refY';
case 'repeatcount':
return 'repeatCount';
case 'repeatdur':
return 'repeatDur';
case 'requiredextensions':
return 'requiredExtensions';
case 'requiredfeatures':
return 'requiredFeatures';
case 'specularconstant':
return 'specularConstant';
case 'specularexponent':
return 'specularExponent';
case 'spreadmethod':
return 'spreadMethod';
case 'startoffset':
return 'startOffset';
case 'stddeviation':
return 'stdDeviation';
case 'stitchtiles':
return 'stitchTiles';
case 'surfacescale':
return 'surfaceScale';
case 'systemlanguage':
return 'systemLanguage';
case 'tablevalues':
return 'tableValues';
case 'targetx':
return 'targetX';
case 'targety':
return 'targetY';
case 'textlength':
return 'textLength';
case 'viewbox':
return 'viewBox';
case 'viewtarget':
return 'viewTarget';
case 'xchannelselector':
return 'xChannelSelector';
case 'ychannelselector':
return 'yChannelSelector';
case 'zoomandpan':
return 'zoomAndPan';
}
}
if ( 'html' !== $namespace ) {
switch ( $lower_name ) {
case 'xlink:actuate':
return 'xlink actuate';
case 'xlink:arcrole':
return 'xlink arcrole';
case 'xlink:href':
return 'xlink href';
case 'xlink:role':
return 'xlink role';
case 'xlink:show':
return 'xlink show';
case 'xlink:title':
return 'xlink title';
case 'xlink:type':
return 'xlink type';
case 'xml:lang':
return 'xml lang';
case 'xml:space':
return 'xml space';
case 'xmlns':
return 'xmlns';
case 'xmlns:xlink':
return 'xmlns xlink';
}
}
return $attribute_name;
}
