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<?php |
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namespace GinoPane\AwesomeIconsList\Updates; |
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use DB; |
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use Schema; |
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use October\Rain\Database\Updates\Migration; |
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use GinoPane\AwesomeIconsList\Models\Settings; |
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/** |
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* Class UpdateSettingsTo570 |
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* |
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* @package GinoPane\AwesomeIconsList\Updates |
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*/ |
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class UpdateSettingsTo570 extends Migration |
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{ |
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const PREVIOUS_FONTAWESOME_LINK = "https://use.fontawesome.com/releases/v5.6.3/css/all.css"; |
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const PREVIOUS_FONTAWESOME_LINK_ATTRIBUTES = [ |
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[ |
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'attribute' => 'integrity', |
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'value' => 'sha384-UHRtZLI+pbxtHCWp1t77Bi1L4ZtiqrqD80Kn4Z8NTSRyMA2Fd33n5dQ8lWUE00s/' |
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], |
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[ |
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'attribute' => 'crossorigin', |
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'value' => 'anonymous' |
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] |
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]; |
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const NEW_FONTAWESOME_LINK = 'https://use.fontawesome.com/releases/v5.7.0/css/all.css'; |
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const NEW_FONTAWESOME_LINK_ATTRIBUTES = [ |
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[ |
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'attribute' => 'integrity', |
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'value' => 'sha384-lZN37f5QGtY3VHgisS14W3ExzMWZxybE1SJSEsQp9S+oqd12jhcu+A56Ebc1zFSJ' |
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], |
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[ |
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'attribute' => 'crossorigin', |
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'value' => 'anonymous' |
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] |
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]; |
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/** |
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* Execute migrations |
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*/ |
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public function up() |
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{ |
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$this->updateOrInsertSettings(self::NEW_FONTAWESOME_LINK, self::NEW_FONTAWESOME_LINK_ATTRIBUTES); |
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} |
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/** |
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* Rollback migrations |
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*/ |
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public function down() |
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{ |
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$this->updateOrInsertSettings(self::PREVIOUS_FONTAWESOME_LINK, self::PREVIOUS_FONTAWESOME_LINK_ATTRIBUTES); |
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} |
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/** |
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* @param string $link |
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* @param array $attributes |
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*/ |
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private function updateOrInsertSettings(string $link, array $attributes) |
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{ |
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if (Schema::hasTable('system_settings')) { |
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$currentSettings = DB::table('system_settings')->whereItem(Settings::SETTINGS_CODE)->pluck('value')->first(); |
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$settings[Settings::FONTAWESOME_LINK_KEY ] = $link; |
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$settings[Settings::FONTAWESOME_LINK_ATTRIBUTES_KEY] = $attributes; |
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if ($currentSettings !== null) { |
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DB::table('system_settings')->whereItem(Settings::SETTINGS_CODE)->update( |
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['value' => json_encode($settings)] |
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); |
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} else { |
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DB::table('system_settings')->insert( |
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['item' => Settings::SETTINGS_CODE, 'value' => json_encode($settings)] |
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); |
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} |
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} |
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} |
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} |
GinoPane /
oc-awesomeiconslist-plugin
Adding an explicit array definition is generally preferable to implicit array definition as it guarantees a stable state of the code.
Let’s take a look at an example:
As you can see in this example, the array
$myArrayis initialized the first time when the foreach loop is entered. You can also see that the value of thebarkey is only written conditionally; thus, its value might result from a previous iteration.This might or might not be intended. To make your intention clear, your code more readible and to avoid accidental bugs, we recommend to add an explicit initialization $myArray = array() either outside or inside the foreach loop.