Fipamo/brain/data/Themes.php

<?php

namespace brain\data;

class Themes
{
    private $themes = [];

    public function __construct()
    {
        $_themes = glob('../content/themes/*', GLOB_ONLYDIR);
        foreach ($_themes as $theme) {
            array_push(
                $this->themes,
                json_decode(file_get_contents($theme . '/theme.json'), true)
            );
        }
    }

    public function getThemes()
    {
        return $this->themes;
    }

    public function getCustomIndex()
    {
        $settings     = (new Settings())->getSettings();
        $currentTheme = $settings['global']['theme'];
        $folder       = '../content/themes/' . $currentTheme;
        $files        = array_filter(glob("$folder/*twig"), 'is_file');
        $views        = [];

        foreach ($files as $file) {
            $path     = explode('/', $file);
            $fileName = $path[4];
            if (str_contains($fileName, 'index')) {
                $page    = explode('.', $fileName);
                $views[] = $page[0];
            }
        }
        return $views;
    }

    public function getCustomViews()
    {
        $settings     = (new Settings())->getSettings();
        $currentTheme = $settings['global']['theme'];
        $folder       = '../content/themes/' . $currentTheme;
        $files        = array_filter(glob("$folder/*twig"), 'is_file');
        $views        = [];

        foreach ($files as $file) {
            $path     = explode('/', $file);
            $fileName = $path[4];
            if (str_contains($fileName, 'page')) {
                $page    = explode('.', $fileName);
                $views[] = $page[0];
            }
        }
        return $views;
    }
}