/**
* @param array|object|SplFileInfo|string $item
*
* @return array|object|string
*/
public function convert($item)
{
$filename = $this->filenameProperty ? Vale::get($item, $this->filenameProperty) : $item;
if ($item instanceof SplFileInfo) {
$filename = $item->getPathname();
}
if (!is_readable($filename)) {
throw new \InvalidArgumentException(sprintf('The given file "%s" is not readable.', $filename));
}
$content = file_get_contents($filename);
return $this->contentProperty ? Vale::set($item, $this->contentProperty, $content) : $content;
}
/**
* @param mixed $item
*
* @return mixed
*/
public function convert($item)
{
foreach ($this->mappings as $mapping) {
if (!empty($mapping['from']) && !empty($mapping['to'])) {
$item = Vale::set($item, $mapping['to'], Vale::get($item, $mapping['from']));
if ($mapping['remove']) {
$item = Vale::remove($item, $mapping['from']);
}
} elseif (!empty($mapping['to'])) {
$item = Vale::set([], $mapping['to'], $item);
} elseif (!empty($mapping['from'])) {
$item = Vale::get($item, $mapping['from']);
}
}
return $item;
}
/**
* Applies the given converter to the given field in the given item if no filter is given or if the filters returns
* `true` for the field.
*
* @param mixed $item
* @param ConverterPipe $pipe
*
* @return mixed
*/
protected function convertItemValue($item, ConverterPipe $pipe)
{
$value = Vale::get($item, $pipe->getField());
$filterValue = $pipe->getFilterField() ? Vale::get($item, $pipe->getFilterField()) : $item;
if ($pipe->getFilter() === null || $pipe->getFilter()->filter($filterValue) === true) {
$item = Vale::set($item, $pipe->getField(), $pipe->getConverter()->convert($value));
}
return $item;
}
/**
* @test
* @covers Cocur\Vale\Vale::removeValue()
* @expectedException InvalidArgumentException
* @expectedExceptionMessage Did not remove path ["family","seat"] in structure {"family":[]}
*/
public function removeValueThrowsExceptionIfValueCanNotBeSetInPath()
{
// This should really only happen if an element in the middle of the path is a scalar value.
$this->vale->removeValue(['family' => []], ['family', 'seat']);
}
/**
* @param mixed $item
*
* @return string
*/
protected function getFile($item)
{
if (empty($this->properties['template']) || !($file = Vale::get($item, $this->properties['template']))) {
$file = $this->defaultTemplate;
}
return $file;
}
/**
* @param mixed $item
* @param string[] $keys
*
* @return array
*/
protected function getValues($item, array $keys)
{
$values = [];
foreach ($keys as $key) {
$values[] = Vale::get($item, $key);
}
return $values;
}
/**
* Write the given item.
*
* @param mixed $item
*/
public function writeItem($item)
{
if ($this->autoDetectHeader && $this->header === null) {
$this->handleAutoDetectHeaders($item);
}
if (is_array($item)) {
$keys = array_keys($item);
} elseif ($this->header && is_object($item)) {
$keys = $this->header;
} else {
throw new \InvalidArgumentException(sprintf('Plum\\PlumExcel\\ExcelWriter currently only supports array items or objects if headers are set using ' . 'the setHeader() method. You have passed an item of type "%s" to writeItem().', gettype($item)));
}
$column = 0;
foreach ($keys as $key) {
$value = Vale::get($item, $key);
$this->excel->getActiveSheet()->setCellValueByColumnAndRow($column, $this->currentRow, $value);
++$column;
}
++$this->currentRow;
}