/**
* Find the styles that that match the passed size.
*
* @param RImg\Size $size
* The size instance to match styles to.
*
* @return \stdClass[]
* List of styles that fit the passed size. Same object definition as
* $this->getStyles().
*
* @see DrupalImageStyle::getStyles()
*/
private function stylesMatchingSize(RImg\Size $size)
{
# @todo Support Size instances without aspect ratio restrictions.
# @todo Support Size instances with only width or only height restrictions.
$styles = F\filter($this->getStyles(), function ($style) use($size) {
return $style->firm and $size->matchesAspectRatio($style->width / $style->height);
});
$min_width = $size->getMinWidth();
$max_width = $size->getMaxWidth();
$styles = F\group($styles, function ($style) use($min_width, $max_width) {
if ($style->width < $min_width) {
return 'less';
}
if ($style->width > $max_width * 2) {
# Multiplied for high DPI displays.
return 'greater';
}
return 'within';
});
if (!empty($styles['greater'])) {
# Make sure the end of the range is covered.
$styles['within'][] = F\head($styles['greater']);
}
if (empty($styles['within'])) {
if (!empty($styles['less'])) {
# Better to have something too small than something too non-existent.
$styles = [F\last($styles['less'])];
} else {
$styles = [];
}
} else {
$styles = $styles['within'];
}
return F\unique($styles, function ($s) {
return $s->width;
});
}
public function testPassNonCallable()
{
$this->expectArgumentError("Argument 2 passed to Functional\\group() must be callable");
group($this->list, 'undefinedFunction');
}
/**
* Process the compare feature.
*
* @param array $tables
* @param Config $config
*
* @return array
*/
private function processCompare(array $tables, Config $config)
{
if (!isset($config['compare'])) {
return $tables;
}
$conditions = array_diff($config['cols'], $this->statKeys, [$config['compare']]);
$compare = $config['compare'];
$compareFields = $config['compare_fields'];
return F\map($tables, function ($table) use($conditions, $compare, $compareFields) {
$groups = F\group($table, function ($row) use($conditions, $compare, $compareFields) {
$values = array_intersect_key($row->getArrayCopy(), array_flip($conditions));
return F\reduce_left($values, function ($value, $i, $c, $reduction) {
return $reduction . $value;
});
});
$table = [];
$colNames = null;
foreach ($groups as $group) {
$firstRow = null;
foreach ($group as $row) {
if (null === $firstRow) {
$firstRow = $row->newInstance(array_diff_key($row->getArrayCopy(), array_flip($this->statKeys)));
if (isset($firstRow[$compare])) {
unset($firstRow[$compare]);
}
foreach ($compareFields as $compareField) {
if (isset($firstRow[$compareField])) {
unset($firstRow[$compareField]);
}
}
}
if (null === $colNames) {
$colNames = array_combine($firstRow->getNames(), $firstRow->getNames());
}
$compared = $row[$compare];
foreach ($compareFields as $compareField) {
$name = $compare . ':' . $compared . ':' . $compareField;
$name = $this->resolveCompareColumnName($firstRow, $name);
$firstRow[$name] = $row[$compareField];
$colNames[$name] = $name;
// we invent a new col name here, use the compare field's class.
$this->classMap[$name] = $this->classMap[$compareField];
}
}
$table[] = $firstRow;
}
$table = F\map($table, function ($row) use($colNames) {
$newRow = $row->newInstance([]);
foreach ($colNames as $colName) {
$newRow[$colName] = isset($row[$colName]) ? $row[$colName] : null;
}
return $newRow;
});
return $table;
});
return $tables;
}
