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<?php |
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/* |
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* ModuleModelObserver.php |
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* |
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* Displays +,-,U,. while running discovery and adding,deleting,updating, and doing nothing. |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <https://www.gnu.org/licenses/>. |
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* |
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* @link https://www.librenms.org |
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* @copyright 2020 Tony Murray |
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* @author Tony Murray <[email protected]> |
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*/ |
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namespace App\Observers; |
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use Illuminate\Database\Eloquent\Model as Eloquent; |
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class ModuleModelObserver |
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{ |
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/** |
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* Install observers to output +, -, U for models being created, deleted, and updated |
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* |
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* @param string|\Illuminate\Database\Eloquent\Model $model The model name including namespace |
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*/ |
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public static function observe($model) |
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{ |
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static $observed_models = []; // keep track of observed models so we don't duplicate output |
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$class = ltrim($model, '\\'); |
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if (! in_array($class, $observed_models)) { |
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$model::observe(new static()); |
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$observed_models[] = $class; |
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} |
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} |
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/** |
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* @param Eloquent $model |
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*/ |
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public function saving($model) |
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{ |
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if (! $model->isDirty()) { |
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echo '.'; |
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} |
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} |
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/** |
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* @param Eloquent $model |
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*/ |
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public function updated($model) |
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{ |
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d_echo('Updated data:', 'U'); |
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d_echo($model->getDirty()); |
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} |
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/** |
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* @param Eloquent $model |
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*/ |
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public function created($model) |
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{ |
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echo '+'; |
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} |
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/** |
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* @param Eloquent $model |
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*/ |
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public function deleted($model) |
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{ |
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echo '-'; |
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} |
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} |
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This check looks for parameters that have been defined for a function or method, but which are not used in the method body.