LightnCandy\Compiler::customHelper PHP Method

Compiler Class Documentation Mostrar archivo Open project: zordius/lightncandy

customHelper() protected static method

Return compiled PHP code for a handlebars custom helper token

protected static customHelper ( array\arraystring \| integer> &$context, arrayinteger \| string \| array> $vars, boolean $raw, boolean $nosep, boolean $subExp = false ) : string \| null
$context	array\arraystring \| integer>
$vars	arrayinteger \| string \| array>
$raw	boolean	is this {{{ token or not
$nosep	boolean	true to compile without seperator
$subExp	boolean	true when compile for subexpression
return	string \| null	Return compiled code segment for the token when the token is custom helper

    protected static function customHelper(&$context, $vars, $raw, $nosep, $subExp = false)
    {
        if (!isset($context['helpers'][$vars[0][0]])) {
            if ($subExp) {
                if ($vars[0][0] == 'lookup') {
                    return static::compileLookup($context, $vars, $raw, true);
                }
            }
            return;
        }
        $fn = $raw ? 'raw' : $context['ops']['enc'];
        $ch = array_shift($vars);
        $v = static::getVariableNames($context, $vars);
        static::addUsageCount($context, 'helpers', $ch[0]);
        $sep = $nosep ? '' : $context['ops']['seperator'];
        return $sep . static::getFuncName($context, 'hbch', "{$ch['0']} " . implode(' ', $v[1])) . "\$cx, '{$ch['0']}', {$v[0]}, '{$fn}', \$in){$sep}";
    }

Compiler

addUsageCount

blockBegin

blockCustomHelper

blockEnd

compileLog

compileLookup

compileOutput

compileSubExpression

compileTemplate

compileToken

compileVariable