private function buildTemplatesMap()
    {
        if (!empty($this->templatesMap)) {
            return $this->templatesMap;
        }
        
        $this->templatesMap = [];
        foreach ($this->templatesPaths as $templatesPath => $templatesNamespace) {
            if (!is_readable($templatesPath)) {
                throw new \RuntimeException("Templates path '$templatesPath' does not exist or is not readable.");
            }
            
            foreach (glob($templatesPath . '/*.phtml') as $templatePath) {
                $template = pathinfo($templatePath, PATHINFO_FILENAME);
                if ($templatesNamespace !== null) {
                    $template .= '@' . $templatesNamespace;
                }
                if (array_key_exists($template, $this->templatesMap)) {
                    throw new \OverflowException("Can't import template '$template' from '$templatePath' as a template with the same name already exists at '{$this->templatesMap[$template]}'. You may want to use namespaces.");
                }
                $this->templatesMap[$template] = $templatePath;
            }
        }
        return $this->templatesMap;
    }
private function buildTemplatesMap()
    {
        if (!empty($this->templatesMap)) {
            return $this->templatesMap;
        }
        
        $this->templatesMap = [];
        foreach ($this->templatesPaths as $templatesPath => $templatesNamespace) {
            if (!is_readable($templatesPath)) {
                throw new \RuntimeException("Templates path '$templatesPath' does not exist or is not readable.");
            }
            
            foreach (glob($templatesPath . '/*.phtml') as $templatePath) {
                $template = pathinfo($templatePath, PATHINFO_FILENAME);
                if ($templatesNamespace !== null) {
                    $template .= '@' . $templatesNamespace;
                }
                if (array_key_exists($template, $this->templatesMap)) {
                    throw new \OverflowException("Can't import template '$template' from '$templatePath' as a template with the same name already exists at '{$this->templatesMap[$template]}'. You may want to use namespaces.");
                }
                $this->templatesMap[$template] = $templatePath;
            }
        }
        return $this->templatesMap;
    }
private function buildTemplatesMap ( ) { if ( ! empty ( $ this -> templatesMap ) ) { return $ this -> templatesMap ; } $ this -> templatesMap = [ ] ; foreach ( $ this -> templatesPaths as $ templatesPath => $ templatesNamespace ) { if ( ! is_readable ( $ templatesPath ) ) { throw new \ RuntimeException ( "Templates path '$templatesPath' does not exist or is not readable." ) ; } foreach ( glob ( $ templatesPath . '/*.phtml' ) as $ templatePath ) { $ template = pathinfo ( $ templatePath , PATHINFO_FILENAME ) ; if ( $ templatesNamespace !== null ) { $ template .= '@' . $ templatesNamespace ; } if ( array_key_exists ( $ template , $ this -> templatesMap ) ) { throw new \ OverflowException ( "Can't import template '$template' from '$templatePath' as a template with the same name already exists at '{$this->templatesMap[$template]}'. You may want to use namespaces." ) ; } $ this -> templatesMap [ $ template ] = $ templatePath ; } } return $ this -> templatesMap ; }
Builds a map of template names to paths.

@return array
@throws \OverflowException|\RuntimeException
Builds a map of template names to paths .