| null */ protected ?array $gridColumns = null; /** * @param array | int | Closure | null $columns */ public function grid(array | int | Closure | null $columns = 2): static { if ($columns instanceof Closure) { $this->gridColumns[] = $columns; return $this; } if (! is_array($columns)) { $columns = [ 'lg' => $columns, ]; } $this->gridColumns = [ ...($this->gridColumns ?? []), ...$columns, ]; return $this; } /** * @return array | int | null */ public function getGridColumns(?string $breakpoint = null): array | int | null { $columns = $this->gridColumns ?? [ 'default' => 1, 'sm' => null, 'md' => null, 'lg' => null, 'xl' => null, '2xl' => null, ]; foreach ($this->gridColumns ?? [] as $gridColumnBreakpoint => $gridColumn) { $gridColumn = $this->evaluate($gridColumn); if (is_array($gridColumn)) { $columns = [ ...$columns, ...$gridColumn, ]; unset($columns[$gridColumnBreakpoint]); continue; } if (blank($gridColumnBreakpoint)) { unset($columns[$gridColumnBreakpoint]); continue; } if (! is_string($gridColumnBreakpoint)) { $columns['lg'] = $gridColumn; unset($columns[$gridColumnBreakpoint]); continue; } $columns[$gridColumnBreakpoint] = $gridColumn; } if ($breakpoint !== null) { return $columns[$breakpoint] ?? null; } return $columns; } }