diff options
Diffstat (limited to 'src/Reader.php')
| -rw-r--r-- | src/Reader.php | 96 |
1 files changed, 48 insertions, 48 deletions
diff --git a/src/Reader.php b/src/Reader.php index 14b0cec..89a5d39 100644 --- a/src/Reader.php +++ b/src/Reader.php @@ -31,7 +31,7 @@ class Reader extends AbstractCsv /** * @inheritdoc */ - protected $streamFilterMode = STREAM_FILTER_READ; + protected $stream_filter_mode = STREAM_FILTER_READ; /** * Returns a sequential array of all CSV lines @@ -130,25 +130,25 @@ class Reader extends AbstractCsv * * By default if no column index is provided the first column of the CSV is selected * - * @param int $columnIndex CSV column index - * @param callable|null $callable A callable to be applied to each of the value to be returned. + * @param int $column_index CSV column index + * @param callable|null $callable A callable to be applied to each of the value to be returned. * * @return Iterator */ - public function fetchColumn($columnIndex = 0, callable $callable = null) + public function fetchColumn($column_index = 0, callable $callable = null) { - $columnIndex = $this->validateInteger($columnIndex, 0, 'the column index must be a positive integer or 0'); + $column_index = $this->validateInteger($column_index, 0, 'the column index must be a positive integer or 0'); - $filterColumn = function ($row) use ($columnIndex) { - return isset($row[$columnIndex]); + $filter_column = function ($row) use ($column_index) { + return isset($row[$column_index]); }; - $selectColumn = function ($row) use ($columnIndex) { - return $row[$columnIndex]; + $select_column = function ($row) use ($column_index) { + return $row[$column_index]; }; - $this->addFilter($filterColumn); - $iterator = $this->fetch($selectColumn); + $this->addFilter($filter_column); + $iterator = $this->fetch($select_column); $iterator = $this->applyCallable($iterator, $callable); return $iterator; @@ -167,15 +167,15 @@ class Reader extends AbstractCsv * If the value from the column key index is duplicated its corresponding value will * be overwritten * - * @param int $offsetIndex The column index to serve as offset - * @param int $valueIndex The column index to serve as value - * @param callable|null $callable A callable to be applied to each of the rows to be returned. + * @param int $offset_index The column index to serve as offset + * @param int $value_index The column index to serve as value + * @param callable|null $callable A callable to be applied to each of the rows to be returned. * * @return array */ - public function fetchPairsWithoutDuplicates($offsetIndex = 0, $valueIndex = 1, callable $callable = null) + public function fetchPairsWithoutDuplicates($offset_index = 0, $value_index = 1, callable $callable = null) { - return iterator_to_array($this->fetchPairs($offsetIndex, $valueIndex, $callable), true); + return iterator_to_array($this->fetchPairs($offset_index, $value_index, $callable), true); } /** @@ -186,28 +186,28 @@ class Reader extends AbstractCsv * - the first CSV column is used to provide the keys * - the second CSV column is used to provide the value * - * @param int $offsetIndex The column index to serve as offset - * @param int $valueIndex The column index to serve as value - * @param callable|null $callable A callable to be applied to each of the rows to be returned. + * @param int $offset_index The column index to serve as offset + * @param int $value_index The column index to serve as value + * @param callable|null $callable A callable to be applied to each of the rows to be returned. * * @return Generator */ - public function fetchPairs($offsetIndex = 0, $valueIndex = 1, callable $callable = null) + public function fetchPairs($offset_index = 0, $value_index = 1, callable $callable = null) { - $offsetIndex = $this->validateInteger($offsetIndex, 0, 'the offset column index must be a positive integer or 0'); - $valueIndex = $this->validateInteger($valueIndex, 0, 'the value column index must be a positive integer or 0'); - $filterPairs = function ($row) use ($offsetIndex) { - return isset($row[$offsetIndex]); + $offset_index = $this->validateInteger($offset_index, 0, 'the offset column index must be a positive integer or 0'); + $value_index = $this->validateInteger($value_index, 0, 'the value column index must be a positive integer or 0'); + $filter_pairs = function ($row) use ($offset_index) { + return isset($row[$offset_index]); }; - $selectPairs = function ($row) use ($offsetIndex, $valueIndex) { + $select_pairs = function ($row) use ($offset_index, $value_index) { return [ - $row[$offsetIndex], - isset($row[$valueIndex]) ? $row[$valueIndex] : null, + $row[$offset_index], + isset($row[$value_index]) ? $row[$value_index] : null, ]; }; - $this->addFilter($filterPairs); - $iterator = $this->fetch($selectPairs); + $this->addFilter($filter_pairs); + $iterator = $this->fetch($select_pairs); $iterator = $this->applyCallable($iterator, $callable); return $this->generatePairs($iterator); @@ -233,8 +233,8 @@ class Reader extends AbstractCsv * The rows are presented as associated arrays * The callable function will be applied to each row * - * @param int|array $offsetOrKeys the name for each key member OR the row Index to be - * used as the associated named keys + * @param int|array $offset_or_keys the name for each key member OR the row Index to be + * used as the associated named keys * * @param callable $callable A callable to be applied to each of the rows to be returned. * @@ -242,19 +242,19 @@ class Reader extends AbstractCsv * * @return Iterator */ - public function fetchAssoc($offsetOrKeys = 0, callable $callable = null) + public function fetchAssoc($offset_or_keys = 0, callable $callable = null) { - $keys = $this->getAssocKeys($offsetOrKeys); - $keysCount = count($keys); - $combineArray = function (array $row) use ($keys, $keysCount) { - if ($keysCount != count($row)) { - $row = array_slice(array_pad($row, $keysCount, null), 0, $keysCount); + $keys = $this->getAssocKeys($offset_or_keys); + $keys_count = count($keys); + $combine_array = function (array $row) use ($keys, $keys_count) { + if ($keys_count != count($row)) { + $row = array_slice(array_pad($row, $keys_count, null), 0, $keys_count); } return array_combine($keys, $row); }; - $iterator = $this->fetch($combineArray); + $iterator = $this->fetch($combine_array); $iterator = $this->applyCallable($iterator, $callable); return $iterator; @@ -263,27 +263,27 @@ class Reader extends AbstractCsv /** * Selects the array to be used as key for the fetchAssoc method * - * @param int|array $offsetOrKeys the assoc key OR the row Index to be used - * as the key index + * @param int|array $offset_or_keys the assoc key OR the row Index to be used + * as the key index * * @throws InvalidArgumentException If the row index and/or the resulting array is invalid * * @return array */ - protected function getAssocKeys($offsetOrKeys) + protected function getAssocKeys($offset_or_keys) { - if (is_array($offsetOrKeys)) { - return $this->validateKeys($offsetOrKeys); + if (is_array($offset_or_keys)) { + return $this->validateKeys($offset_or_keys); } - $offsetOrKeys = $this->validateInteger( - $offsetOrKeys, + $offset_or_keys = $this->validateInteger( + $offset_or_keys, 0, 'the row index must be a positive integer, 0 or a non empty array' ); - $keys = $this->validateKeys($this->getRow($offsetOrKeys)); - $filterOutRow = function ($row, $rowIndex) use ($offsetOrKeys) { - return $rowIndex != $offsetOrKeys; + $keys = $this->validateKeys($this->getRow($offset_or_keys)); + $filterOutRow = function ($row, $rowIndex) use ($offset_or_keys) { + return $rowIndex != $offset_or_keys; }; $this->addFilter($filterOutRow); |