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<?php |
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namespace Elgg\Database; |
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use Elgg\Database\Seeds\Seed; |
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use Elgg\PluginHooksService; |
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/** |
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* Seeder class |
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* |
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* Populates the database with rows for testing |
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* |
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* @access private |
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*/ |
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class Seeder { |
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/** |
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* @var PluginHooksService |
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*/ |
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protected $hooks; |
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/** |
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* Seeder constructor. |
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* |
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* @param PluginHooksService $hooks Hooks registration service |
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*/ |
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public function __construct(PluginHooksService $hooks) { |
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$this->hooks = $hooks; |
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} |
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/** |
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* Load seed scripts |
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* |
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* @param int $limit the max number of entities to seed |
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* |
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* @return void |
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*/ |
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public function seed($limit = null) { |
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if (!$limit) { |
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$limit = max(elgg_get_config('default_limit'), 20); |
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} |
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$ia = elgg_set_ignore_access(true); |
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$ha = access_get_show_hidden_status(); |
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access_show_hidden_entities(true); |
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$seeds = $this->hooks->trigger('seeds', 'database', null, []); |
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foreach ($seeds as $seed) { |
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if (!class_exists($seed)) { |
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elgg_log("Seeding class $seed not found", 'ERROR'); |
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continue; |
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} |
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if (!is_subclass_of($seed, Seed::class)) { |
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elgg_log("Seeding class $seed does not extend " . Seed::class, 'ERROR'); |
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continue; |
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} |
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$seeder = new $seed($limit); |
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elgg_log('Starting seeding with ' . get_class($seeder)); |
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$seeder->seed(); |
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elgg_log('Finished seeding with ' . get_class($seeder)); |
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} |
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access_show_hidden_entities($ha); |
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elgg_set_ignore_access($ia); |
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} |
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/** |
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* Remove all seeded entities |
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* @return void |
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*/ |
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public function unseed() { |
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$ia = elgg_set_ignore_access(true); |
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$ha = access_get_show_hidden_status(); |
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access_show_hidden_entities(true); |
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$seeds = $this->hooks->trigger('seeds', 'database', null, []); |
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foreach ($seeds as $seed) { |
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if (!class_exists($seed)) { |
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elgg_log("Seeding class $seed not found", 'ERROR'); |
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continue; |
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} |
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if (!is_subclass_of($seed, Seed::class)) { |
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elgg_log("Seeding class $seed does not extend " . Seed::class, 'ERROR'); |
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continue; |
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} |
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$seeder = new $seed(); |
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elgg_log('Starting unseeding with ' . get_class($seeder)); |
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$seeder->unseed(); |
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elgg_log('Finished unseeding with ' . get_class($seeder)); |
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} |
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access_show_hidden_entities($ha); |
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elgg_set_ignore_access($ia); |
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} |
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} |
In PHP, under loose comparison (like
==
, or!=
, orswitch
conditions), values of different types might be equal.For
integer
values, zero is a special case, in particular the following results might be unexpected: