BREAD Builder

When adding or editing the current BREAD for a database table you will first see the BREAD info which allows you to set the Display Names, slug, icon, Model and Controller Namespace, Policy Name. You can also choose if you would like to Generate permissions for that BREAD type.

When you scroll down you will see each of the rows that are associated with that table where you can select where in your views you want to see each of those fields:

• BROWSE (field will show up when you browse the current data)

• READ (field will show when you click to view the current data)

• EDIT (field will be visible and allow you to edit the data)

• ADD (field will be visible when you choose to create a new data type)

• DELETE (doesn't pertain to delete so this can be checked or unchecked)

You may also choose to specify what form type you want to use for each field. This can be a TextBox, TextArea, Checkbox, Image, and many other types of form elements.

Each field also has additional details or options that can be included. These types are checkbox, dropdown, radio button, and image.

Additional Field Options

When Editing Your Browse, Read, Edit, Add, and Delete Rows you have a select box that allows you to include additional details or options for your datatype. This textarea accepts JSON and it applies to the following types of inputs:

• Text (Text Box, Text Area, Rich Textbox and Hidden)

• Check Box

• Drop Down

• Radio Button

• Image

• Date

Find out how to use these additional details below:

Text (Text Box, Text Area, Rich Textbox and Hidden)

{
    "default" : "Default text"
}

Text Box, Text Area, Rich Textbox and Hidden are all kind of texts inputs. In the JSON above you can specify the default value of the input.

Check Box

{
    "on" : "On Text",
    "off" : "Off Text",
    "checked" : "true"
}

In Voyager a Check Box is converted into a toggle switch, and as you can see above the on key will contain the value when the toggle switch is on, and the off will contain the value that is set when the switch is off. If checked is set to true the checkbox will be toggle on; otherwise by default it will be off.

Drop Down

{
    "default" : "option1",
    "options" : {
        "option1": "Option 1 Text",
        "option2": "Option 2 Text"
    }
}

When specifying that an input type should be a dropdown you will need to specify the values of that dropdown. In the JSON above you can specify the default value of the dropdown if it does not have a value. Additionally, in the options object you will specify the value of the option on the left and the text to be displayed on the right.

Radio Button

{
    "default" : "radio1",
    "options" : {
        "radio1": "Radio Button 1 Text",
        "radio2": "Radio Button 2 Text"
    }
}

The Radio button is exactly the same as the dropdown. You can specify a default if one has not been set and in the options object you will specify the value of the option on the left and the text to be displayed on the right.

Image

{
    "resize": {
        "width": "1000",
        "height": null
    },
    "quality" : "70%",
    "upsize" : true,
    "thumbnails": [
        {
            "name": "medium",
            "scale": "50%"
        },
        {
            "name": "small",
            "scale": "25%"
        },
        {
            "name": "cropped",
            "crop": {
                "width": "300",
                "height": "250"
            }
        }
    ]
}

The image input has many options. By default if you do not specify any options no problem... Your image will still be uploaded. But, if you want to resize an image, set the quality of the image, or specify thumbnails for the uploaded image you will need to specify those details.

resize If you want to specify a size you will need to include that in the resize object. If you set either height or width to null it will keep the aspect ratio based on the width or height that is set. So, for the example above the width is set to 1000 pixels and since the height is set to null it will resize the image width to 1000 pixels and resize the height based on the current aspect ratio.

quality If you wish to compress the image with a percentage quality you can specify that percentage in the quality key. Typically between 70 and 100% there is little notice of image quality, but the image size may be dramatically lower.

upsize This is only valid if you have set your image to be resized. If you specify your image to resized to 1000 pixels and the image is smaller than 1000 pixels by default it will not upsize that image to the 1000 pixels; however, if you set upsize to true. It will upsize all images to your specified resize values.

thumbnails Thumbnails takes an array of objects. Each object is a new thumbnail that is created. Each object contains 2 values, the name and scale percentage. The name will be attached to your thumbnail image (as an example say the image you uploaded was ABC.jpg a thumbnail with the name of medium would now be created at ABC-medium.jpg). The scale is the percentage amount you want that thumbnail to scale. This value will be a percentage of the resize width and height if specified.

Date & Timestamp

{
    "format" : "%Y-%m-%d"
}

The date & timestamp input field is where you can input a date. In the JSON above you can specify the format value of the output of the date. It allows you to display a formatted date in browse and read views, using Carbon's formatLocalized() method

Description

All types can include a description in order to help your future self or other users using your Voyager admin panel to understand exactly what a specific BREAD input field is for, this can be defined in the Optional Details JSON input field:

{
    "description": "A helpful description text here for your future self."
}

Validation

Inside of the Optional Details section for each row in your BREAD you can also specify validation rules with some simple JSON. Here is an example of how to add a validation rule or required and max length of 12

{
    "validation": {
        "rule": "required|max:12"
    }
}

Additionally, you may wish to add some custom error messages which can be accomplished like so:

{
    "validation": {
        "rule": "required|max:12",
        "messages": {
            "required": "This :attribute field is a must.",
            "max": "This :attribute field maximum :max."
        }
    }
}

Since v0.10.13 you can do the required and max:12 rule the following way:

{
    "validation": {
        "rules": [
            "required",
            "max:12"
        ]
    }
}

You can find a list of all available validation rules in the Laravel docs.

Generating Slugs

Using the bread builder you may wish to automatically generate slugs of a certain input. Lets say you have some posts, which have a title and a slug. If you want to automatically generate the slug from the title attribute, you may include the following Optional Details:

{
    "slugify": {
        "origin": "title",
        "forceUpdate": true
    }
}

This will automatically generate the slug from the input of the title field. If a slug does already exists, it will only be updated if forceUpdate is set enabled, by default this is disabled.

Relationships

Using the BREAD builder you can easily create Relationships between tables. At the bottom of the page you will see a new button that says 'Create Relationship'

Notice If you have not yet created the BREAD for the table yet, it will need to be created first and then you can come back after creating the BREAD to add the relationship. Otherwise you'll end up with a notification which looks like the following.

So, after the BREAD has already been created you will then be able to create a new relationship. After you click on the 'Create a Relationship' button. You will see a new Modal window that looks like the following:

You will first specify which type of relationship this is going to be, then you will select the table you are referencing and which Namespace that belongs to that table. You will then select which row combines those tables.

You can also specify which columns you would like to see in the dropdown or the multi-select.

Now, you can easily create belongsTo, belongsToMany, hasOne, and hasMany relationships directly in Voyager.

Null Values

You might want to save an input field into the database as a null value instead of an empty string.

Simply enough, inside the BREAD you can include the following Optional Details for the field:

{
    "null": ""
}

This will turn an empty string into a null value. However you might want to be able to add both an empty string and a null value to the database for that field. However you have to choose a replacement for the null value, but it can be anything you wish. For example, if you want a field to change a string (ex. Nothing) into a null value you could include the following Optional Details for that field:

{
    "null": "Nothing"
}

Now entering Nothing into the field will end up as a null value in the database.

Display options

There are also a few options that you can include to change the way your BREAD is displayed. You can add a display key to your json object and change the width of the particular field and even specify a custom ID.

{
    "display": {
        "width": "3",
        "id": "custom_id"
    }
}

The width is displayed on a 12-grid system. Setting it with a width of 3 will span 25% of the width.

The id will let you specify a custom id wrapper around your element. example:

<div id="custom_id">
    <!-- Your field element -->
</div>