<?php
/*
* Copyright (C) 2014 Everton
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* Example use of PTK\utils\Collection
*/
try{
require 'examples.inc.php';
//creating a collection
$mycollection = new \Ptk\utils\Collection(array(
array('name' => 'Homer', 'genre' => 'masc')
,array('name' => 'Marge', 'genre' => 'fem')
,array('name' => 'Lisa', 'genre' => 'fem')
,array('name' => 'Bart', 'genre' => 'masc')
,array('name' => 'Maggie', 'genre' => 'fem')
));
echo "The current record into collection is:".PHP_EOL;
var_dump($mycollection->getCurrent());
echo PHP_EOL."The next name is: ".$mycollection->getNext()['name'].PHP_EOL;
//advancing to the next record
$mycollection->goNext();
echo "The current row now is: ".$mycollection->getCurrent()['name'].PHP_EOL;
//back to the previous record
$mycollection->goPrevious();
echo "The previous record: ".$mycollection->getCurrent()['name'].PHP_EOL;
//going to end of collection
$mycollection->goLast();
echo "The last name is ".$mycollection->getCurrent()['name'].PHP_EOL;
//going to first record
$mycollection->goFirst();
echo "The first name is ".$mycollection->getCurrent()['name'].PHP_EOL;
//go to row #3
$mycollection->go(3);
echo "The #3 row is ".$mycollection->getCurrent()['name'].PHP_EOL;
//moving to next 2 positions
$mycollection->goFirst();
$mycollection->move(2);
echo "The name for 2 positions from first is ".$mycollection->getCurrent()['name'].PHP_EOL;
$mycollection->goLast();
//moving back 1 positions
$mycollection->move(-1);
echo "The name for 1 positions from last is ".$mycollection->getCurrent()['name'].PHP_EOL;
//removing elements
$mycollection->remove();
//adding elements
$mycollection->add(array('name' => 'Milhouse', 'genre' => 'fem'));
//editing element
$mycollection->goLast();
$mycollection->update(array('name' => 'Milhouse', 'genre' => 'masc'));
//sorting data
$mycollection->sort('genre', SORT_ASC, 'name', SORT_DESC);
echo '<pre>';
var_dump($mycollection->fetchArray());
echo '</pre>';
$collection = $mycollection->seek('[M*]', array('name'));
echo '<pre>';
var_dump($collection->fetchObject());
echo '</pre>';
} catch (Exception $ex) {
echo $ex->getMessage();
exit($ex->getCode());
}
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