27 lines
1.0 KiB
JavaScript
27 lines
1.0 KiB
JavaScript
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( function() {
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function stripHtml( value ) {
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// Remove html tags and space chars
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return value.replace( /<.[^<>]*?>/g, " " ).replace( / | /gi, " " )
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// Remove punctuation
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.replace( /[.(),;:!?%#$'\"_+=\/\-“”’]*/g, "" );
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}
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$.validator.addMethod( "maxWords", function( value, element, params ) {
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return this.optional( element ) || stripHtml( value ).match( /\b\w+\b/g ).length <= params;
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}, $.validator.format( "Please enter {0} words or less." ) );
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$.validator.addMethod( "minWords", function( value, element, params ) {
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return this.optional( element ) || stripHtml( value ).match( /\b\w+\b/g ).length >= params;
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}, $.validator.format( "Please enter at least {0} words." ) );
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$.validator.addMethod( "rangeWords", function( value, element, params ) {
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var valueStripped = stripHtml( value ),
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regex = /\b\w+\b/g;
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return this.optional( element ) || valueStripped.match( regex ).length >= params[ 0 ] && valueStripped.match( regex ).length <= params[ 1 ];
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}, $.validator.format( "Please enter between {0} and {1} words." ) );
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}() );
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