attachToSelf() gives "stripos(): Argument #1 ($haystack) must be of type string, array given" #2
Description
I have this table:
Schema::create('test_nodes', function (Blueprint $table) {
$table->increments('id');
$table->string('name');
$table->integer('organization_id')->index();
// ...
});and this closure table:
Schema::create('test_nodes_closure', function (Blueprint $table) {
$table->integer('ancestor_id')
->unsigned()
->index();
$table->integer('descendant_id')
->unsigned()
->index();
$table->integer('depth')->index()->default(0);
$table->integer('root')->index()->default(0);
$table->unique(['ancestor_id', 'descendant_id']);
$table->index(['ancestor_id', 'descendant_id', 'depth']);
$table->index(['descendant_id', 'depth']);
$table->index(['depth', 'root']);
});
Schema::table('test_nodes_closure', function(Blueprint $table) {
$table->foreign('ancestor_id')
->references('id')
->on('test_nodes')
->onDelete('cascade')
->onUpdate('cascade');
$table->foreign('descendant_id')
->references('id')
->on('test_nodes')
->onDelete('cascade')
->onUpdate('cascade');
});If I call save() on its own on a TestNode model it works ok, but if I call save() then attachToSelf() I get the error:
stripos(): Argument #1 ($haystack) must be of type string, array given {"exception":"[object] (TypeError(code: 0): stripos(): Argument #1 ($haystack) must be of type string, array given at /classy/apiv2/vendor/laravel/framework/src/Illuminate/Database/Grammar.php:62)"