TemplateGenerator.php

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<?php
 
namespace Ubiquity\views\engine;
 
use Ubiquity\utils\base\UString;
 
abstract class TemplateGenerator {
 
    protected string $openVarTag;
    protected string $closeVarTag;
    protected string $openExpressionTag;
    protected string $closeExpressionTag;
    protected string $safeFilter;
 
    abstract public function openBlock(string $name): string;
 
    abstract public function closeBlock(): string;
 
    abstract public function asArray(array $array): string;
 
    abstract public function insertVariable(string $name, bool $safe = false): string;
 
    abstract public function includeFile(string $filename, bool $asVariable = false): string;
 
    abstract public function extendsTemplate(string $templateName, bool $asVariable = false): string;
 
    abstract public function foreach(string $arrayName, string $value, ?string $key = null): string;
 
    abstract public function endForeach(): string;
 
    abstract public function condition(string $condition): string;
 
    abstract public function endCondition(): string;
 
    abstract public function getNonce(): string;
 
    abstract public function getNonceArray(): string;
 
    abstract public function getSelf(): string;
 
    abstract public function asVariable(string $var): string;
 
    public function getOpenVarTag(): string {
        return $this->openVarTag;
    }
 
    public function getCloseVarTag(): string {
        return $this->closeVarTag;
    }
 
    public function getOpenExpressionTag(): string {
        return $this->openExpressionTag;
    }
 
    public function getCloseExpressionTag(): string {
        return $this->closeExpressionTag;
    }
 
    private function parseValue($v) {
        if (\is_numeric($v) && gettype($v) !== 'string') {
            $result = $v;
        } elseif ($v !== '' && UString::isBooleanStr($v)) {
            $result = UString::getBooleanStr($v);
        } elseif (\is_array($v)) {
            $result = $this->asArray($v);
        } elseif (\is_string($v) && UString::isExpression($v)) {
            $result = \trim($v);
        } else {
            $result = "\"" . \str_replace(['$', '"'], ['\$', '\"'], $v) . "\"";
        }
        return $result;
    }
 
    protected function implodeParameters(array $parameters): string {
        $result = [];
        foreach ($parameters as $param) {
            $result[] = $this->parseValue($param);
        }
        return \implode(',', $result);
    }
 
    protected function insertAssets(string $funcName, string $url) {
        return $this->openExpressionTag . "$funcName('" . $url . "'," . $this->getNonceArray() . ")" . $this->closeExpressionTag;
    }
 
    public function insertJS(string $url): string {
        return $this->insertAssets('js', $url);
    }
 
    public function insertCSS(string $url): string {
        return $this->insertAssets('css', $url);
    }
 
    public function callFunction(string $funcName, ...$parameters): string {
        return $this->openExpressionTag . "$funcName(" . $this->implodeParameters($parameters) . ')' . $this->closeExpressionTag;
    }
 
}