Sco\Admin\Display\Filters\Filter

Complexity

Total Complexity

28

Size/Duplication

Total Lines	222
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

0

22 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	setValueFromRequest()	0	6	2
A	getRequestInputValue()	0	6	1
A	getRequestName()	0	4	1
A	apply()	0	12	2
A	buildQuery()	0	20	4
A	getValue()	0	4	1
A	getDisplayValue()	0	9	2
A	setValue()	0	6	1
A	getName()	0	4	1
A	setName()	0	6	1
A	getTitle()	0	4	1
A	setTitle()	0	6	1
A	getDefaultValue()	0	4	1
A	setDefaultValue()	0	6	1
A	getOperator()	0	4	1
A	setOperator()	0	6	1
A	isActive()	0	4	1
A	toArray()	0	8	1
A	jsonSerialize()	0	4	1
A	toJson()	0	4	1
A	__toString()	0	4	1

<?php

namespace Sco\Admin\Display\Filters;

use Illuminate\Database\Eloquent\Builder;
use Sco\Admin\Contracts\Display\Filters\FilterInterface;

abstract class Filter implements FilterInterface
{
    protected $type;

    protected $value;

    protected $name;

    protected $title;

    protected $defaultValue;

    protected $operator = '=';

    public function __construct($name, $title)
    {
        $this->setName($name)->setTitle($title);
        $this->setValueFromRequest();
    }

    protected function setValueFromRequest()
    {
        if (!is_null($value = $this->getRequestInputValue())) {
            $this->setValue($value);
        }
    }

    protected function getRequestInputValue()
    {
        $name = $this->getRequestName();

        return request()->input($name);
    }

    /**
     * Dots and spaces in variable names are converted to underscores.
     * For example <input name="a.b" /> becomes $_REQUEST["a_b"].
     *
     * @see http://php.net/manual/en/language.variables.external.php
     *
     * @return mixed
     */
    protected function getRequestName()
    {
        return str_replace('.', '_', $this->getName());
    }

    /**
     * {@inheritdoc}
     */
    public function apply(Builder $query)
    {
        $name = $this->getName();
        if (strpos($name, '.') !== false) {
            list($relation, $name) = explode('.', $name, 2);
            $query->whereHas($relation, function ($q) use ($name) {
                $this->buildQuery($q, $name);
            });
        } else {
            $this->buildQuery($query, $this->getName());
        }
    }

    /**
     * Build the filter query.
     *
     * @param \Illuminate\Database\Eloquent\Builder $query
     * @param string $name
     */
    protected function buildQuery(Builder $query, $name)
    {
        $op = $this->getOperator();
        $value = $this->getValue();

        switch ($op) {
            case 'in':
                $query->whereIn($name, (array) $value);
                break;
            case 'between':
                $query->whereBetween($name, (array) $value);
                break;
            case 'like':
                $value .= '%';
                $query->where($name, $op, $value);
                break;
            default:
                $query->where($name, $op, $value);
        }
    }

    /**
     * {@inheritdoc}
     */
    public function getValue()
    {
        return $this->value;
    }

    /**
     * {@inheritdoc}
     */
    public function getDisplayValue()
    {
        $value = $this->getValue();
        if (is_null($value)) {
            return $this->getDefaultValue();
        }

        return $value;
    }

    /**
     * {@inheritdoc}
     */
    public function setValue($value)
    {
        $this->value = $value;

        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function getName()
    {
        return $this->name;
    }

    /**
     * {@inheritdoc}
     */
    public function setName($name)
    {
        $this->name = $name;

        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function getTitle()
    {
        return $this->title;
    }

    /**
     * {@inheritdoc}
     */
    public function setTitle($title)
    {
        $this->title = $title;

        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function getDefaultValue()
    {
        return $this->defaultValue;
    }

    /**
     * {@inheritdoc}
     */
    public function setDefaultValue($defaultValue)
    {
        $this->defaultValue = $defaultValue;

        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function getOperator()
    {
        return $this->operator;
    }

    /**
     * {@inheritdoc}
     */
    public function setOperator(string $operator)
    {
        $this->operator = $operator;

        return $this;
    }

    public function isActive()
    {
        return ! is_null($this->value);
    }

    public function toArray()
    {
        return [
            'name'  => $this->getName(),
            'title' => $this->getTitle(),
            'type'  => $this->type,
        ];
    }

    public function jsonSerialize()
    {
        return $this->toArray();
    }

    public function toJson($options = 0)
    {
        return json_encode($this->jsonSerialize(), $options);
    }

    public function __toString()
    {
        return $this->toJson();
    }
}