Laravel pagination on lg( @media( >= 480px) ) screens onEachSide(5) and on xs( @media( < 480px) ) screens onEachSide(1)

bootstrap-4.blade.php

@if ($paginator->hasPages())

	<?php
	if (sizeof($elements[0]) === 2) {
		unset($elements[0][array_key_last($elements[0])]);
	}
	if (sizeof($elements[4]) === 2) {
		unset($elements[4][array_key_first($elements[4])]);
	}
	?>

    <ul class="pagination d-none d-xs-flex" role="navigation">

        {{-- Pagination Elements --}}
        @foreach ($elements as $keyElement => $element)
            {{-- "Three Dots" Separator --}}
            @if (is_string($element))
                <li class="page-item disabled" aria-disabled="true"><span class="page-link">{{ $element }}</span></li>
            @endif

            {{-- Array Of Links --}}
            @if (is_array($element))
                @foreach ($element as $page => $url)
                    @if ($page == $paginator->currentPage())
                        <li class="page-item active" aria-current="page"><span class="page-link">{{ $page }}</span></li>
                    @else
                        <li class="page-item"><a class="page-link" href="{{ $url }}">{{ $page }}</a></li>
                    @endif
                @endforeach
            @endif
        @endforeach

    </ul>


    <?php
	$currentPage = $paginator->currentPage();
	$lastPage = $paginator->lastPage();
	if ($currentPage < 4) {
		if (isset($elements[0][5])) {
			unset($elements[0][5]);
		}
		if (isset($elements[0][6])) {
			unset($elements[0][6]);
		}
		if (isset($elements[0][7])) {
			unset($elements[0][7]);
		}
		if (isset($elements[0][8])) {
			unset($elements[0][8]);
		}
	} else if (($lastPage - $currentPage + 1) < 4) {
		foreach ($elements[4] as $key=>$element) {
            if($key < ($lastPage - 3))
            {
            	unset($elements[4][$key]);
            }
		}
	} else if (sizeof($elements[0]) > 1){
		$elements = [
			[1=>$elements[0][1]],
			$elements[3],
			[
				$currentPage - 1 => $elements[0][$currentPage - 1],
				$currentPage => $elements[0][$currentPage],
				$currentPage + 1 => $elements[0][$currentPage + 1],
			],
			$elements[3],
			$elements[4],
		];
	} else if (isset($elements[2]) && sizeof($elements[2]) > 3){
		foreach ($elements[2] as $key=>$element) {
			if($key < ($currentPage - 1))
			{
				unset($elements[2][$key]);
			}
			if($key > ($currentPage + 1))
			{
				unset($elements[2][$key]);
			}
		}
	} else if (sizeof($elements[4]) > 1){
		$lastElement = array_key_last($elements[4]);
		$elements = [
			$elements[0],
			$elements[3],
			[
				$currentPage - 1 => $elements[4][$currentPage - 1],
				$currentPage => $elements[4][$currentPage],
				$currentPage + 1 => $elements[4][$currentPage + 1],
            ],
			$elements[3],
			[$lastElement => $elements[4][$lastElement]],
        ];
    }
	?>

    <ul class="pagination d-flex d-xs-none" role="navigation">

        {{-- Pagination Elements --}}
        @foreach ($elements as $keyElement => $element)
            {{-- "Three Dots" Separator --}}
            @if (is_string($element))
                <li class="page-item disabled" aria-disabled="true"><span class="page-link">{{ $element }}</span></li>
            @endif

            {{-- Array Of Links --}}
            @if (is_array($element))
                @foreach ($element as $page => $url)
                    @if ($page == $paginator->currentPage())
                        <li class="page-item active" aria-current="page"><span class="page-link">{{ $page }}</span></li>
                    @else
                        <li class="page-item"><a class="page-link" href="{{ $url }}">{{ $page }}</a></li>
                    @endif
                @endforeach
            @endif
        @endforeach

    </ul>

@endif

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