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133 changes: 133 additions & 0 deletions
133
src/Conversions/FromImagePackage/OldManipulationSequence.php
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<?php | ||
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namespace Spatie\Image; | ||
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use ArrayIterator; | ||
use IteratorAggregate; | ||
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class OldManipulationSequence implements IteratorAggregate | ||
{ | ||
protected array $groups = []; | ||
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public function __construct(array $sequenceArray = []) | ||
{ | ||
$this->startNewGroup(); | ||
$this->mergeArray($sequenceArray); | ||
} | ||
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public function addManipulation(string $operation, string $argument): static | ||
{ | ||
$lastIndex = count($this->groups) - 1; | ||
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$this->groups[$lastIndex][$operation] = $argument; | ||
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return $this; | ||
} | ||
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public function merge(self $sequence): static | ||
{ | ||
$sequenceArray = $sequence->toArray(); | ||
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$this->mergeArray($sequenceArray); | ||
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return $this; | ||
} | ||
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public function mergeArray(array $sequenceArray): void | ||
{ | ||
foreach ($sequenceArray as $group) { | ||
foreach ($group as $name => $argument) { | ||
$this->addManipulation($name, $argument); | ||
} | ||
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if (next($sequenceArray)) { | ||
$this->startNewGroup(); | ||
} | ||
} | ||
} | ||
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public function startNewGroup(): static | ||
{ | ||
$this->groups[] = []; | ||
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return $this; | ||
} | ||
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public function toArray(): array | ||
{ | ||
return $this->getGroups(); | ||
} | ||
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public function getGroups(): array | ||
{ | ||
return $this->sanitizeManipulationSets($this->groups); | ||
} | ||
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public function getIterator(): ArrayIterator | ||
{ | ||
return new ArrayIterator($this->toArray()); | ||
} | ||
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public function removeManipulation(string $manipulationName): static | ||
{ | ||
foreach ($this->groups as &$group) { | ||
if (array_key_exists($manipulationName, $group)) { | ||
unset($group[$manipulationName]); | ||
} | ||
} | ||
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return $this; | ||
} | ||
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public function isEmpty(): bool | ||
{ | ||
if (count($this->groups) > 1) { | ||
return false; | ||
} | ||
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if (count($this->groups[0]) > 0) { | ||
return false; | ||
} | ||
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return true; | ||
} | ||
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protected function sanitizeManipulationSets(array $groups): array | ||
{ | ||
return array_values(array_filter($groups, function (array $manipulationSet) { | ||
return count($manipulationSet); | ||
})); | ||
} | ||
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/* | ||
* Determine if the sequences contain a manipulation with the given name. | ||
*/ | ||
public function getFirstManipulationArgument($searchManipulationName) | ||
{ | ||
foreach ($this->groups as $group) { | ||
foreach ($group as $name => $argument) { | ||
if ($name === $searchManipulationName) { | ||
return $argument; | ||
} | ||
} | ||
} | ||
} | ||
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/* | ||
* Determine if the sequences contain a manipulation with the given name. | ||
*/ | ||
public function contains($searchManipulationName): bool | ||
{ | ||
foreach ($this->groups as $group) { | ||
foreach ($group as $name => $argument) { | ||
if ($name === $searchManipulationName) { | ||
return true; | ||
} | ||
} | ||
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return false; | ||
} | ||
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return false; | ||
} | ||
} |
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