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<?php |
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namespace Sco\Admin\Display\Filters; |
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use Illuminate\Database\Eloquent\Builder; |
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use Sco\Admin\Contracts\Display\Filters\FilterInterface; |
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abstract class Filter implements FilterInterface |
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{ |
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protected $type; |
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protected $value; |
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protected $name; |
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protected $title; |
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protected $defaultValue; |
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protected $operator = '='; |
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public function __construct($name, $title) |
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{ |
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$this->setName($name)->setTitle($title); |
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} |
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public function initialize() |
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{ |
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if (is_null($value = $this->getValue())) { |
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$value = $this->getRequestInputValue(); |
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} |
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$this->setValue($value); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function apply(Builder $query) |
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{ |
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$name = $this->getName(); |
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if (strpos($name, '.') !== false) { |
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list($relation, $name) = explode('.', $name, 2); |
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$query->whereHas($relation, function ($q) use ($name) { |
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$this->buildQuery($q, $name); |
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}); |
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} else { |
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$this->buildQuery($query, $this->getName()); |
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} |
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} |
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/** |
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* Build the filter query. |
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* |
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* @param \Illuminate\Database\Eloquent\Builder $query |
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* @param string $name |
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*/ |
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protected function buildQuery(Builder $query, $name) |
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{ |
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$op = $this->getOperator(); |
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$value = $this->getValue(); |
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switch ($op) { |
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case 'in': |
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$query->whereIn($name, (array) $value); |
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break; |
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case 'between': |
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$query->whereBetween($name, (array) $value); |
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break; |
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case 'like': |
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$value .= '%'; |
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$query->where($name, $op, $value); |
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break; |
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default: |
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$query->where($name, $op, $value); |
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} |
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} |
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protected function getRequestInputValue() |
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{ |
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$name = $this->getRequestName(); |
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return request()->input($name); |
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} |
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protected function getRequestName() |
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{ |
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return str_replace('.', '_', $this->getName()); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getValue() |
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{ |
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return $this->value; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getDisplayValue() |
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{ |
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$value = $this->getValue(); |
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if (is_null($value)) { |
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return $this->getDefaultValue(); |
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} |
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return $value; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function setValue($value) |
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{ |
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$this->value = $value; |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getName() |
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{ |
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return $this->name; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function setName($name) |
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{ |
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$this->name = $name; |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getTitle() |
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{ |
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return $this->title; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function setTitle($title) |
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{ |
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$this->title = $title; |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getDefaultValue() |
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{ |
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return $this->defaultValue; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function setDefaultValue($defaultValue) |
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{ |
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$this->defaultValue = $defaultValue; |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getOperator() |
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{ |
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return $this->operator; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function setOperator(string $operator) |
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{ |
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$this->operator = $operator; |
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return $this; |
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} |
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public function isActive() |
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{ |
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return ! is_null($this->value); |
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} |
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public function toArray() |
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{ |
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return [ |
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'name' => $this->getName(), |
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'title' => $this->getTitle(), |
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'type' => $this->type, |
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]; |
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} |
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public function jsonSerialize() |
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{ |
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return $this->toArray(); |
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} |
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public function toJson($options = 0) |
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{ |
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return json_encode($this->jsonSerialize(), $options); |
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} |
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public function __toString() |
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{ |
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return $this->toJson(); |
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} |
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} |
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ScoLib /
admin
