23 lines
557 B
JavaScript
23 lines
557 B
JavaScript
// Limit the size of all files in a FileList.
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$.validator.addMethod( "maxsizetotal", function( value, element, param ) {
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if ( this.optional( element ) ) {
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return true;
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}
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if ( $( element ).attr( "type" ) === "file" ) {
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if ( element.files && element.files.length ) {
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var totalSize = 0;
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for ( var i = 0; i < element.files.length; i++ ) {
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totalSize += element.files[ i ].size;
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if ( totalSize > param ) {
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return false;
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}
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}
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}
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}
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return true;
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}, $.validator.format( "Total size of all files must not exceed {0} bytes." ) );
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