34 lines
775 B
PHP
34 lines
775 B
PHP
<?php declare(strict_types=1);
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/**
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* This file is part of the Phootwork package.
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*
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* @license MIT License
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* @copyright Thomas Gossmann
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*/
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namespace phootwork\lang\parts;
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trait InsertPart {
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abstract public function add(mixed ...$elements);
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/**
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* Insert one element at the given index
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*
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* @param mixed $element
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* @param int|null|string $index
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*
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* @return $this
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*/
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public function insert(mixed $element, int|string|null $index): self {
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if (null === $index) {
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return $this->add($element);
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}
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is_int($index) ? array_splice($this->array, $index, 0, [$element])
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: $this->array[$index] = $element;
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return $this;
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}
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}
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