Mailcode\Mailcode_Variables::parseString()

Complexity

Conditions	4
Paths	3

Size

Total Lines	21
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function parseString(string $subject) : Mailcode_Variables_Collection_Regular
    {
        $collection = new Mailcode_Variables_Collection_Regular();
        
        $matches = array();
        preg_match_all(self::REGEX_VARIABLE_NAME, $subject, $matches, PREG_PATTERN_ORDER);
        
        if(!isset($matches[0]) || empty($matches[0]))
        {
            return $collection;
        }
        
        foreach($matches[0] as $idx => $matchedText)
        {
            $path = $matches[1][$idx];
            $name = $matches[2][$idx];
            
            $collection->add(new Mailcode_Variables_Variable($path, $name, $matchedText));
        }
        
        return $collection;
    }