iMega\Formatter\Formatter

Complexity

Total Complexity

21

Size/Duplication

Total Lines	112
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

100%

Importance

Changes

0

9 Methods

Rating	Name	Duplication	Size	Complexity
A	getData()	0	9	2
A	getValue()	0	9	2
A	getDataCollection()	0	14	3
A	getFileds()	0	4	1
A	getDefaultValue()	0	6	1
A	getType()	0	6	1
B	__construct()	0	17	6
A	getValueCollection()	0	13	3
A	getField()	0	8	2

<?php

namespace iMega\Formatter;

class Formatter
{
    protected $fields = [];

    public function __construct(array $meta)
    {
        foreach ($meta as $item) {
            if (empty($item) || !is_array($item)) {
                throw new FormatterException('Wrong type');
            }
            list($name, $default, $type, $error) = $item;
            if (0 !== $error) {
                throw new FormatterException('Wrong field name');
            }
            if (get_parent_class($type) == GenericType::class) {
                $this->fields[$name] = [$default, $type];
            } else {
                throw new FormatterException('Wrong instance');
            }
        }
    }

    public function getData($name, $value)
    {
        $type = $this->getType($name);
        try {
            return $type::getData($value);
        } catch (FormatterException $e) {
            return $type::getData($this->getDefaultValue($name));
        }
    }

    public function getValue($name, $value)
    {
        $type = $this->getType($name);
        try {
            return $type::getValue($value);
        } catch (FormatterException $e) {
            return $this->getDefaultValue($name);
        }
    }

    public function getDataCollection(array $values)
    {
        $ret = [];
        foreach ($this->getFileds() as $name) {
            if (array_key_exists($name, $values)) {
                $ret[$name] = $this->getData($name, $values[$name]);
            } else {
                $type = $this->getType($name);
                $ret[$name] = $type::getData($this->getDefaultValue($name));
            }
        }

        return $ret;
    }

    public function getValueCollection(array $values)
    {
        $ret = [];
        foreach ($this->getFileds() as $name) {
            if (array_key_exists($name, $values)) {
                $ret[$name] = $this->getValue($name, $values[$name]);
            } else {
                $ret[$name] = $this->getDefaultValue($name);
            }
        }

        return $ret;
    }

    /**
     * @return array
     */
    public function getFileds()
    {
        return array_keys($this->fields);
    }

    /**
     * @param string $name
     *
     * @return GenericType
     */
    protected function getField($name)
    {
        if (array_key_exists($name, $this->fields)) {
            return $this->fields[$name];
        } else {
            throw new FormatterException('Field not exists');
        }
    }

    protected function getDefaultValue($name)
    {
        list($default, $type) = $this->getField($name);

The assignment to $type is unused. Consider omitting it like so list($first,,$third).

        return $default;
    }

    /**
     * @param $name
     *
     * @return \iMega\Formatter\Typer
     */
    protected function getType($name)
    {
        list($default, $type) = $this->getField($name);

The assignment to $default is unused. Consider omitting it like so list($first,,$third).

        return $type;
    }
}