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public/bower_components/jquery-validation/src/additional/cifES.js

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+/*
+ * Código de identificación fiscal ( CIF ) is the tax identification code for Spanish legal entities
+ * Further rules can be found in Spanish on http://es.wikipedia.org/wiki/C%C3%B3digo_de_identificaci%C3%B3n_fiscal
+ *
+ * Spanish CIF structure:
+ *
+ * [ T ][ P ][ P ][ N ][ N ][ N ][ N ][ N ][ C ]
+ *
+ * Where:
+ *
+ * T: 1 character. Kind of Organization Letter: [ABCDEFGHJKLMNPQRSUVW]
+ * P: 2 characters. Province.
+ * N: 5 characters. Secuencial Number within the province.
+ * C: 1 character. Control Digit: [0-9A-J].
+ *
+ * [ T ]: Kind of Organizations. Possible values:
+ *
+ *   A. Corporations
+ *   B. LLCs
+ *   C. General partnerships
+ *   D. Companies limited partnerships
+ *   E. Communities of goods
+ *   F. Cooperative Societies
+ *   G. Associations
+ *   H. Communities of homeowners in horizontal property regime
+ *   J. Civil Societies
+ *   K. Old format
+ *   L. Old format
+ *   M. Old format
+ *   N. Nonresident entities
+ *   P. Local authorities
+ *   Q. Autonomous bodies, state or not, and the like, and congregations and religious institutions
+ *   R. Congregations and religious institutions (since 2008 ORDER EHA/451/2008)
+ *   S. Organs of State Administration and regions
+ *   V. Agrarian Transformation
+ *   W. Permanent establishments of non-resident in Spain
+ *
+ * [ C ]: Control Digit. It can be a number or a letter depending on T value:
+ * [ T ]  -->  [ C ]
+ * ------    ----------
+ *   A         Number
+ *   B         Number
+ *   E         Number
+ *   H         Number
+ *   K         Letter
+ *   P         Letter
+ *   Q         Letter
+ *   S         Letter
+ *
+ */
+$.validator.addMethod( "cifES", function( value, element ) {
+	"use strict";
+
+	if ( this.optional( element ) ) {
+		return true;
+	}
+
+	var cifRegEx = new RegExp( /^([ABCDEFGHJKLMNPQRSUVW])(\d{7})([0-9A-J])$/gi );
+	var letter  = value.substring( 0, 1 ), // [ T ]
+		number  = value.substring( 1, 8 ), // [ P ][ P ][ N ][ N ][ N ][ N ][ N ]
+		control = value.substring( 8, 9 ), // [ C ]
+		all_sum = 0,
+		even_sum = 0,
+		odd_sum = 0,
+		i, n,
+		control_digit,
+		control_letter;
+
+	function isOdd( n ) {
+		return n % 2 === 0;
+	}
+
+	// Quick format test
+	if ( value.length !== 9 || !cifRegEx.test( value ) ) {
+		return false;
+	}
+
+	for ( i = 0; i < number.length; i++ ) {
+		n = parseInt( number[ i ], 10 );
+
+		// Odd positions
+		if ( isOdd( i ) ) {
+
+			// Odd positions are multiplied first.
+			n *= 2;
+
+			// If the multiplication is bigger than 10 we need to adjust
+			odd_sum += n < 10 ? n : n - 9;
+
+		// Even positions
+		// Just sum them
+		} else {
+			even_sum += n;
+		}
+	}
+
+	all_sum = even_sum + odd_sum;
+	control_digit = ( 10 - ( all_sum ).toString().substr( -1 ) ).toString();
+	control_digit = parseInt( control_digit, 10 ) > 9 ? "0" : control_digit;
+	control_letter = "JABCDEFGHI".substr( control_digit, 1 ).toString();
+
+	// Control must be a digit
+	if ( letter.match( /[ABEH]/ ) ) {
+		return control === control_digit;
+
+	// Control must be a letter
+	} else if ( letter.match( /[KPQS]/ ) ) {
+		return control === control_letter;
+	}
+
+	// Can be either
+	return control === control_digit || control === control_letter;
+
+}, "Please specify a valid CIF number." );