Completed
Push — master ( 89db83...723e32 )
by Ryan
02:42
created

PreferenceFormFields::__construct()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
dl 0
loc 4
c 1
b 0
f 0
rs 10
cc 1
eloc 2
nc 1
nop 1
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<?php namespace Anomaly\PreferencesModule\Preference\Form;
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use Anomaly\PreferencesModule\Preference\Contract\PreferenceRepositoryInterface;
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use Illuminate\Config\Repository;
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use Illuminate\Contracts\Bus\SelfHandling;
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/**
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 * Class PreferenceFormFields
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 *
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 * @link          http://pyrocms.com/
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 * @author        PyroCMS, Inc. <[email protected]>
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 * @author        Ryan Thompson <[email protected]>
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 * @package       Anomaly\PreferencesModule\Preference\Form
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 */
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class PreferenceFormFields implements SelfHandling
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{
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    /**
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     * The config repository.
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     *
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     * @var Repository
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     */
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    protected $config;
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    /**
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     * Create a new PreferenceFormFields instance.
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     *
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     * @param Repository $config
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     */
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    public function __construct(Repository $config)
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    {
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        $this->config = $config;
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    }
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    /**
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     * Return the form fields.
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     *
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     * @param PreferenceFormBuilder $builder
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     */
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    public function handle(PreferenceFormBuilder $builder, PreferenceRepositoryInterface $preferences)
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    {
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        $namespace = $builder->getEntry() . '::';
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        /**
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         * Get the fields from the config system. Sections are
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         * optionally defined the same way.
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         */
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        if (!$fields = $this->config->get($namespace . 'preferences/preferences')) {
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            $fields = $fields = $this->config->get($namespace . 'preferences', []);
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        }
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        if ($sections = $this->config->get($namespace . 'preferences/sections')) {
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            $builder->setSections($sections);
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        }
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        /**
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         * Finish each field.
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         */
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        foreach ($fields as $slug => &$field) {
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            /**
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             * Force an array. This is done later
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             * too in normalization but we need it now
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             * because we are normalizing / guessing our
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             * own parameters somewhat.
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             */
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            if (is_string($field)) {
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                $field = [
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                    'type' => $field
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                ];
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            }
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            // Make sure we have a config property.
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            $field['config'] = array_get($field, 'config', []);
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            // Default the label.
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            $field['label'] = array_get(
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                $field,
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                'label',
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                $namespace . 'preference.' . $slug . '.label'
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            );
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            // Default the placeholder.
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            $field['config']['placeholder'] = array_get(
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                $field['config'],
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                'placeholder',
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                $namespace . 'preference.' . $slug . '.placeholder'
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            );
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            // Default the instructions.
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            $field['instructions'] = array_get(
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                $field,
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                'instructions',
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                $namespace . 'preference.' . $slug . '.instructions'
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            );
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            // Get the value defaulting to the default value.
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            if ($preference = $preferences->get($namespace . $slug)) {
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                $field['value'] = $preference->getValue();
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            } else {
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                $field['value'] = array_get($field['config'], 'default_value');
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            }
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            /**
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             * Disable the field if it
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             * has a set env value.
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             */
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            if (isset($field['env']) && ($value = env($field['env'])) !== null) {
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                $field['disabled'] = true;
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                $field['value']    = $value;
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                $field['warning']  = 'module::message.env_locked';
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            }
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        }
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        $builder->setFields($fields);
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    }
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}
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