Conia\Boiler\Sections

Complexity

Total Complexity

11

Size/Duplication

Total Lines	72
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

8 Methods

Rating	Name	Duplication	Size	Complexity
A	append()	0	3	1
A	get()	0	3	1
A	prepend()	0	3	1
A	open()	0	9	2
A	begin()	0	3	1
A	end()	0	13	1
A	has()	0	3	1
A	getOr()	0	13	3

<?php

declare(strict_types=1);

namespace Conia\Boiler;

use Conia\Boiler\Exception\LogicException;

class Sections
{
    /** @var array<string, Section> */
    protected array $sections = [];

    protected array $capture = [];
    protected SectionMode $sectionMode = SectionMode::Closed;

    public function begin(string $name): void
    {
        $this->open($name, SectionMode::Assign);
    }

    public function append(string $name): void
    {
        $this->open($name, SectionMode::Append);
    }

    public function prepend(string $name): void
    {
        $this->open($name, SectionMode::Prepend);
    }

    public function end(): void
    {
        $content = ob_get_clean();
        $name = (string)array_pop($this->capture);

        $this->sections[$name] = match ($this->sectionMode) {
            SectionMode::Assign => new Section($content),
            SectionMode::Append => ($this->sections[$name] ?? new Section(''))->append($content),
            SectionMode::Prepend => ($this->sections[$name] ?? new Section(''))->prepend($content),
            SectionMode::Closed => throw new LogicException('No section started'),
        };

        $this->sectionMode = SectionMode::Closed;
    }

    public function get(string $name): string
    {
        return $this->sections[$name]->get();
    }

    public function getOr(string $name, string $default): string
    {
        $section = $this->sections[$name] ?? null;

        if (is_null($section)) {
            return $default;
        }

        if ($section->empty()) {
            $section->setValue($default);
        }

        return $section->get();
    }

    public function has(string $name): bool
    {
        return isset($this->sections[$name]);
    }

    protected function open(string $name, SectionMode $mode): void
    {
        if ($this->sectionMode !== SectionMode::Closed) {
            throw new LogicException('Nested sections are not allowed');
        }

        $this->sectionMode = $mode;
        $this->capture[] = $name;
        ob_start();
    }
}