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<?php |
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namespace Nayjest\Grids; |
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use Illuminate\Support\Collection; |
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/** |
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* Class FieldConfig |
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* |
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* This class describes grid column. |
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* |
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* @package Nayjest\Grids |
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*/ |
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class FieldConfig |
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{ |
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/** |
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* Field name. |
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* |
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* @var string |
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*/ |
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protected $name; |
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/** |
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* Text label that will be rendered in table header. |
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* |
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* @var string |
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*/ |
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protected $label; |
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/** |
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* @var int |
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*/ |
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protected $order = 0; |
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/** |
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* @var bool |
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*/ |
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protected $is_sortable = false; |
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protected $sorting; |
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/** @var Collection|FilterConfig[] */ |
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protected $filters; |
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/** @var callable */ |
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protected $callback; |
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protected $is_hidden = false; |
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/** |
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* Constructor. |
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* |
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* @param string|null $name column unique name for internal usage |
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* @param string|null $label column label |
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*/ |
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public function __construct($name = null, $label = null) |
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{ |
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if ($name !== null) { |
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$this->setName($name); |
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} |
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if ($label !== null) { |
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$this->setLabel($label); |
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} |
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} |
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/** |
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* Returns column order. |
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* |
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* This property used to to identify column position in grid. |
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* |
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* @return int |
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*/ |
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public function getOrder() |
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{ |
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return $this->order; |
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} |
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/** |
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* Sets column order. |
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* |
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* This property used to to identify column position in grid. |
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* |
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* @param $order |
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* @return $this |
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*/ |
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public function setOrder($order) |
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{ |
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$this->order = $order; |
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return $this; |
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} |
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/** |
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* Returns field name. |
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* |
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* @return string |
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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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* Sets field name. |
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* |
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* @param string $name |
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* @return $this |
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*/ |
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public function setName($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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* Returns true if column is hidden. |
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* |
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* @return bool |
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*/ |
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public function isHidden() |
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{ |
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return $this->is_hidden; |
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} |
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/** |
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* Makes column hidden. |
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* |
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* @return $this |
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*/ |
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public function hide() |
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{ |
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$this->is_hidden = true; |
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return $this; |
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} |
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/** |
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* Makes column visible. |
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* |
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* @return $this |
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*/ |
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public function show() |
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{ |
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$this->is_hidden = false; |
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return $this; |
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} |
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/** |
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* Returns text label that will be rendered in table header. |
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* |
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* @return string |
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*/ |
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public function getLabel() |
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{ |
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return $this->label ? : ucwords(str_replace(array('-', '_', '.'), ' ', $this->name)); |
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} |
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/** |
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* Sets text label that will be rendered in table header. |
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* |
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* @param string $label |
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* @return $this |
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*/ |
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public function setLabel($label) |
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{ |
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$this->label = $label; |
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return $this; |
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} |
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/** |
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* Returns true if column is sortable (sorting controls must be rendered). |
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* |
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* @return bool |
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*/ |
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public function isSortable() |
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{ |
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return $this->is_sortable; |
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} |
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/** |
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* Allows to enable or disable sorting controls for column. |
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* |
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* @param boolean $isSortable |
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* @return $this |
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*/ |
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public function setSortable($isSortable) |
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{ |
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$this->is_sortable = $isSortable; |
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return $this; |
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} |
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/** |
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* Returns current sorting order |
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* or null if table rows are not sorted using this column. |
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* |
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* @return null|string null|Grid::SORT_ASC|Grid::SORT_DESC |
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*/ |
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public function getSorting() |
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{ |
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return $this->sorting; |
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} |
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/** |
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* Allows to specify sorting by this column for data rows. |
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* |
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* @param null|string $sortOrder null|Grid::SORT_ASC|Grid::SORT_DESC |
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* @return $this |
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*/ |
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public function setSorting($sortOrder) |
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{ |
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$this->sorting = $sortOrder; |
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return $this; |
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} |
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/** |
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* Returns true if data rows are sorted ascending using this column. |
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* |
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* @return bool |
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*/ |
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public function isSortedAsc() |
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{ |
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return $this->sorting === Grid::SORT_ASC; |
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} |
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/** |
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* Returns true if data rows are sorted descending using this column. |
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* |
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* @return bool |
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*/ |
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public function isSortedDesc() |
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{ |
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return $this->sorting === Grid::SORT_DESC; |
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} |
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/** |
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* Allows to set callback function that will render |
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* content of table cells for this column. |
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* |
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* @param callable $callback |
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* @return $this |
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*/ |
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public function setCallback($callback) |
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{ |
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$this->callback = $callback; |
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return $this; |
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} |
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/** |
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* Returns function that will render |
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* content of table cells for this column if specified. |
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* |
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* @return callable|null |
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*/ |
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public function getCallback() |
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{ |
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return $this->callback; |
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} |
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/** |
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* Allows to specify filtering controls for column. |
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* |
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* @param Collection|FilterConfig[] $filters |
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* @return $this |
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*/ |
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public function setFilters($filters) |
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{ |
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$this->filters = Collection::make($filters); |
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foreach ($this->filters as $filterConfig) { |
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$filterConfig->attach($this); |
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} |
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return $this; |
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} |
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/** |
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* Allows to add filtering control to column. |
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* |
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* @param FilterConfig $filter |
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* @return $this |
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*/ |
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public function addFilter(FilterConfig $filter) |
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{ |
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$this->getFilters()->push($filter); |
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$filter->attach($this); |
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return $this; |
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} |
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/** |
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* Creates instance of filtering control configuration |
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* and binds it to the column. |
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* |
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* @param string $class |
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* @return FilterConfig |
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*/ |
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public function makeFilter($class = '\Nayjest\Grids\FilterConfig') |
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{ |
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$filter = new $class; |
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$this->addFilter($filter); |
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return $filter; |
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} |
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/** |
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* Returns true if any filtering controls specified for the column. |
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* |
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* @return bool |
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*/ |
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public function hasFilters() |
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{ |
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return !$this->getFilters()->isEmpty(); |
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} |
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/** |
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* Returns list of filtering controls specified for the column. |
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* |
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* @return Collection|FilterConfig[] |
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*/ |
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public function getFilters() |
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{ |
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if (null === $this->filters) { |
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$this->filters = new Collection(); |
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} |
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return $this->filters; |
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} |
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/** |
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* @todo move to Field instance |
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* @param DataRowInterface $row |
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* @return mixed |
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*/ |
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public function getValue(DataRowInterface $row) |
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{ |
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if ($function = $this->getCallback()) { |
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return call_user_func($function, $row->getCellValue($this), $row); |
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} else { |
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return $row->getCellValue($this); |
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} |
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} |
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public function addStyleAttribute($name, $value){ |
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$this->styleAttributes = $this->styleAttributes. $name. ':' . $value . ';'; |
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return $this; |
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} |
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public function getStyleAttributes(){ |
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return $this->styleAttributes; |
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} |
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public function setFormat($format){ |
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$this->format = $format; |
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} |
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public function getFormat(){ |
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return $this->format; |
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} |
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} |
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In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: