本文整理汇总了PHP中League\Csv\Reader::setFlags方法的典型用法代码示例。如果您正苦于以下问题：PHP Reader::setFlags方法的具体用法？PHP Reader::setFlags怎么用？PHP Reader::setFlags使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类League\Csv\Reader的用法示例。
在下文中一共展示了Reader::setFlags方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: parseCsvFile
/**
* Parses a csv file into a DataTable.
*
* Pass in a filepath to a csv file and an array of column types:
* ['date', 'number', 'number', 'number'] for example and a DataTable
* will be built.
*
* @access public
* @since 1.0.0
* @param string $filepath Path location to a csv file
* @param array $columnTypes Array of column types to apply to the csv values
* @throws \Khill\Lavacharts\Exceptions\InvalidFunctionParam
* @return \Khill\Lavacharts\DataTable
*/
public function parseCsvFile($filepath, $columnTypes = null)
{
if (Utils::nonEmptyString($filepath) === false) {
throw new InvalidFunctionParam($filepath, __FUNCTION__, 'string');
}
$this->addNewColumns($columnTypes);
$this->setReader(Reader::createFromPath($filepath));
$this->reader->setFlags(\SplFileObject::READ_AHEAD | \SplFileObject::SKIP_EMPTY);
$csvColumns = $this->reader->fetchOne();
foreach ($this->newColumns as $index => $column) {
if (in_array($column, $this->columnTypes, true) === false) {
throw new InvalidColumnType($column, Utils::arrayToPipedString($this->columnTypes));
}
$this->addColumnFromStrings($columnTypes[$index], $csvColumns[$index]);
}
$csvRows = $this->reader->setOffset(1)->fetchAll(function ($row) {
return array_map(function ($cell) {
if (is_numeric($cell)) {
return $cell + 0;
} else {
return $cell;
}
}, $row);
});
return $this->addRows($csvRows);
}示例2: __construct
/**
* @param string $filePath Path to the csv file to read from
* @param string $delimiter The delimiter for the csv file
* @param string $enclosure The enclosure for the csv file
*/
public function __construct($filePath, $delimiter = ',', $enclosure = '"')
{
if (!is_file($filePath)) {
throw new LogicException(sprintf('The file %s does not exist. \\Plum\\PlumCsv\\CsvReader needs an existing csv to work with', $filePath));
}
$this->csv = Reader::createFromPath($filePath);
$this->csv->setFlags(\SplFileObject::READ_AHEAD | \SplFileObject::SKIP_EMPTY);
$this->csv->setDelimiter($delimiter);
$this->csv->setEnclosure($enclosure);
}示例3: testappendStreamFilter
public function testappendStreamFilter()
{
$csv = new Reader(__DIR__ . '/foo.csv');
$csv->appendStreamFilter('string.toupper');
$csv->setFlags(SplFileObject::READ_AHEAD | SplFileObject::SKIP_EMPTY);
foreach ($csv->getIterator() as $row) {
$this->assertSame($row, ['JOHN', 'DOE', 'JOHN.DOE@EXAMPLE.COM']);
}
}