PHP code example of dia-nz / importexport

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

dia-nz / importexport example snippets

$importer = new GridFieldImporter('before');
$gridConfig->addComponent($importer);

$source = new CsvBulkLoaderSource();
$source->setFilePath("files/myfile.csv")
    ->setHasHeader(true)
    ->setFieldDelimiter(",")
    ->setFieldEnclosure("'");

foreach($source->getIterator() as $record){
    //do stuff
}

$source = new CsvBulkLoaderSource();
$source->setFilePath("files/myfile.csv");

$loader = new BetterBulkLoader("Product");
$loader->setSource($source);
$loader->addNewRecords = false;  // an option to skip new records

$result = $loader->load();

$category = ProductCategory::get()->first();

$source = new CsvBulkLoaderSource();
$source->setFilePath("productlist.csv");

$loader = new ListBulkLoader($category->Products());
$loader->setSource($source);

$result = $loader->load();

 
$loader->columnMap = array(
    'first name' => 'FirstName',
    'Name' => 'FirstName',
    'bio' => 'Biography',
    'bday' => 'Birthday',
    'teamtitle' => 'Team.Title',
    'teamsize' => 'Team.TeamSize',
    'salary' => 'Contract.Amount'
);

$loader->mappableFields = array(
    'FirstName' => 'First Name',
    'Surname' => 'Last Name',
    'Biography' => 'Biography',
    'Birthday' => 'Birthday',
    'Team.Title' => 'Team'
);

$loader->transforms = array(
    'Code' => array(
        'callback' => function($value, $placeholder) {
            //capitalize course codes
            return strtoupper($value);
        }
    )
);

$loader->transforms = array(
    'Title' => array(
        '

$loader->transforms = array(
    //link and create courses
    'Course.Title' = array(
        'link' => true,
        'create' => true
    ),
    //only link to existing tutors
    'Tutor.Name' => array(
        'link' => true,
        'create' => false
    ),
    //custom way to find parent courses
    'Parent' => array(
        'callback' => function($value, $placeholder) use ($self){
            return Course::get()
                ->filter("Title", $value)
                ->first();
        }
    )
);

$loader->transforms = array(
    //link and create courses
    'Course.Title' = array(
        'list' => $self->Courses()
    )
);

//course is a duplicate when title is the same
$loader->duplicateChecks = array(
    "Title"
);

//course selection is a duplicate when course is the same
$loader->duplicateChecks = array(
    "Course.Title"
);

$loader->duplicateChecks = array(
    "FooBar" => array(
        "callback" => function($fieldName, $record) {
            if(!isset($record["FirstName"]) || !isset($record["LastName"])){
                return null;
            }

            return Person::get()
                ->filter("FirstName", $record['FirstName'])
                ->filter("LastName", $record['LastName'])
                ->first();
        }
    )
);

$loader->setPublishPages(true);