<?php
namespace ProtoneMedia\LaravelFFMpeg\FFMpeg;
trait InteractsWithInputPath
{
/**
* Searches in the $input array for the key bu the $path, and then
* prepend the $values in front of that key.
*
* @param array $input
* @param string $path
* @param array $values
* @return array
*/
protected static function mergeBeforePathInput(array $input, string $path, array $values = []): array
{
$key = array_search($path, $input) - 1;
return static::mergeBeforeKey($input, $key, $values);
}
/**
* Prepend the given $values in front of the $key in $input.
*
* @param array $input
* @param integer $key
* @param array $values
* @return array
*/
protected static function mergeBeforeKey(array $input, int $key, array $values = []): array
{
return array_merge(
array_slice($input, 0, $key),
$values,
array_slice($input, $key)
);
}
}