001/** 002 * 003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved. 004 * 005 * This library is free software; you can redistribute it and/or 006 * modify it under the terms of the GNU Lesser General Public 007 * License as published by the Free Software Foundation; either 008 * version 2.1 of the License, or (at your option) any later version. 009 * 010 * This library is distributed in the hope that it will be useful, 011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 013 * Lesser General Public License for more details. 014 * 015 * You should have received a copy of the GNU Lesser General Public 016 * License along with this library. If not, see <http://www.gnu.org/licenses/>. 017 * 018 **/ 019/** 020 * Implements the CFML Function arraydeleteat 021 */ 022package lucee.runtime.functions.arrays; 023 024import lucee.runtime.PageContext; 025import lucee.runtime.exp.PageException; 026import lucee.runtime.functions.BIF; 027import lucee.runtime.op.Caster; 028import lucee.runtime.type.Array; 029 030 031public final class ArrayDelete extends BIF { 032 033 private static final long serialVersionUID = 1120923916196967210L; 034 035 public static boolean call(PageContext pc , Array array, Object value) throws PageException { 036 return call(pc, array, value,null); 037 } 038 public static boolean call(PageContext pc , Array array, Object value, String scope) throws PageException { 039 boolean onlyFirst=!"all".equalsIgnoreCase(scope); 040 double pos; 041 if((pos=ArrayFindNoCase.call(pc, array, value))>0){ 042 array.removeE((int)pos); 043 if(onlyFirst) return true; 044 } 045 else return false; 046 047 while((pos=ArrayFindNoCase.call(pc, array, value))>0){ 048 array.removeE((int)pos); 049 } 050 051 return true; 052 } 053 054 @Override 055 public Object invoke(PageContext pc, Object[] args) throws PageException { 056 if(args.length==2)return call(pc,Caster.toArray(args[0]),args[1]); 057 return call(pc,Caster.toArray(args[0]),args[1],Caster.toString(args[2])); 058 } 059 060}