File "accept.js"
Full Path: /var/www/html/ctctaxi/public/assets/vendor_components/jquery-validation-1.17.0/src/additional/accept.js
File size: 1.4 KB
MIME-type: text/plain
Charset: utf-8
// Accept a value from a file input based on a required mimetype
$.validator.addMethod( "accept", function( value, element, param ) {
// Split mime on commas in case we have multiple types we can accept
var typeParam = typeof param === "string" ? param.replace( /\s/g, "" ) : "image/*",
optionalValue = this.optional( element ),
i, file, regex;
// Element is optional
if ( optionalValue ) {
return optionalValue;
}
if ( $( element ).attr( "type" ) === "file" ) {
// Escape string to be used in the regex
// see: https://stackoverflow.com/questions/3446170/escape-string-for-use-in-javascript-regex
// Escape also "/*" as "/.*" as a wildcard
typeParam = typeParam
.replace( /[\-\[\]\/\{\}\(\)\+\?\.\\\^\$\|]/g, "\\$&" )
.replace( /,/g, "|" )
.replace( /\/\*/g, "/.*" );
// Check if the element has a FileList before checking each file
if ( element.files && element.files.length ) {
regex = new RegExp( ".?(" + typeParam + ")$", "i" );
for ( i = 0; i < element.files.length; i++ ) {
file = element.files[ i ];
// Grab the mimetype from the loaded file, verify it matches
if ( !file.type.match( regex ) ) {
return false;
}
}
}
}
// Either return true because we've validated each file, or because the
// browser does not support element.files and the FileList feature
return true;
}, $.validator.format( "Please enter a value with a valid mimetype." ) );