Level 23
Why are you using both the BelongsTo and BelongsToMany Nova fields?
You should only use the BelongsToMany since that's the relationship you're trying to work with.
Oct 7, 2019
4
Level 1
Model with BelongsTo and BelongsToMany
i have a Resource with this fields
public function fields(Request $request) { return [ BelongsTo::make('Material'),
BelongsToMany::make('Materials')
->fields(function() {
return [
Number::make('Quantity'),
Boolean::make('Need Test'),
];
})
];
}
MODEL public function material() : BelongsTo { return $this->belongsTo(Material::class); }
public function materials() : BelongsToMany
{
return $this->belongsToMany(Material::class, 'warehouse_chemical_formula_materials');
}
when i try to attach material i only get 1 input for material selection i cant add other info like quantity and need test.
when i remove BelongsTo::make('Material'),
i can add that field. anyone know how to fix this issue?
Level 1
im trying to create a new material from other material belongsto -> to new material belongstomany -> what material to be use to create new material
Level 23
You would need to create a new Material resource and create it from there?
Level 1
before using poly i thought about using this kind of approach.
right now i test another approach using poly new material be create on the formula model then raw material can be list on the formula.
compound = [ id, name, compound_type_id, plant_id, product_type_id ] premix = [ id, name, material_id ] dispersion = [ id, name, material_id ] extra = [ id, name, plant_id ]
formula model
public function formulaable()
{
return $this->morphTo();
}
compound, premix, dispersion and extra model
public function formula()
{
return $this->morphOne(Formula::class, 'formulaable')
}
hopefully this is the right approach for this situasion
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