# fluentform/3.6.64/app/Services/fluentvalidator/src/ValidationData.php

Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder, version 3.6.64. 169 lines.

- Page: https://pluginprobe.com/plugins/fluentform/3.6.64/code/app/Services/fluentvalidator/src/ValidationData.php
- Raw: https://pluginprobe.com/plugins/fluentform/3.6.64/raw/app/Services/fluentvalidator/src/ValidationData.php
- Modified: 2019-05-31T20:28:28+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/fluentform/3.6.64/code/app/Services/fluentvalidator/src/ValidationData.php#L10-L20`.

```php
<?php

namespace FluentValidator;

class ValidationData
{
    public static function initializeAndGatherData($attribute, $masterData)
    {
        $data = Arr::dot(static::initializeAttributeOnData($attribute, $masterData));

        return array_merge($data, static::extractValuesForWildcards(
            $masterData, $data, $attribute
        ));
    }

    /**
     * Gather a copy of the attribute data filled with any missing attributes.
     *
     * @param string $attribute
     * @param array $masterData
     *
     * @return array
     */
    protected static function initializeAttributeOnData($attribute, $masterData)
    {
        $explicitPath = static::getLeadingExplicitAttributePath($attribute);

        $data = static::extractDataFromPath($explicitPath, $masterData);

        if (! fluentform_mb_strpos($attribute, '*') !== false || substr($attribute, -1) === '*') {
            return $data;
        }

        return static::data_set($data, $attribute, null, true);
    }

    /**
     * Get all of the exact attribute values for a given wildcard attribute.
     *
     * @param array $masterData
     * @param array $data
     * @param string $attribute
     *
     * @return array
     */
    protected static function extractValuesForWildcards($masterData, $data, $attribute)
    {
        $keys = [];

        $pattern = str_replace('\*', '[^\.]+', preg_quote($attribute));

        foreach ($data as $key => $value) {
            if ((bool) preg_match('/^'.$pattern.'/', $key, $matches)) {
                $keys[] = $matches[0];
            }
        }

        $keys = array_unique($keys);

        $data = [];

        foreach ($keys as $key) {
            $data[$key] = Arr::get($masterData, $key);
        }

        return $data;
    }

    /**
     * Extract data based on the given dot-notated path.
     *
     * Used to extract a sub-section of the data for faster iteration.
     *
     * @param string $attribute
     * @param array $masterData
     *
     * @return array
     */
    public static function extractDataFromPath($attribute, $masterData)
    {
        $results = [];

        $value = Arr::get($masterData, $attribute, '__missing__');

        if ($value != '__missing__') {
            Arr::set($results, $attribute, $value);
        }

        return $results;
    }

    /**
     * Get the explicit part of the attribute name.
     *
     * E.g. 'foo.bar.*.baz' -> 'foo.bar'
     *
     * Allows us to not spin through all of the flattened data for some operations.
     *
     * @param string $attribute
     *
     * @return string
     */
    public static function getLeadingExplicitAttributePath($attribute)
    {
        return rtrim(explode('*', $attribute)[0], '.') ?: null;
    }

    /**
     * Set an item on an array or object using dot notation.
     *
     * @param mixed $target
     * @param string|array $key
     * @param mixed $value
     * @param bool $overwrite
     *
     * @return mixed
     */
    function data_set(&$target, $key, $value, $overwrite = true)
    {
        $segments = is_array($key) ? $key : explode('.', $key);

        if (($segment = array_shift($segments)) === '*') {
            if (! Arr::accessible($target)) {
                $target = [];
            }

            if ($segments) {
                foreach ($target as &$inner) {
                    static::data_set($inner, $segments, $value, $overwrite);
                }
            } elseif ($overwrite) {
                foreach ($target as &$inner) {
                    $inner = $value;
                }
            }
        } elseif (Arr::accessible($target)) {
            if ($segments) {
                if (! Arr::exists($target, $segment)) {
                    $target[$segment] = [];
                }

                static::data_set($target[$segment], $segments, $value, $overwrite);
            } elseif ($overwrite || ! Arr::exists($target, $segment)) {
                $target[$segment] = $value;
            }
        } elseif (is_object($target)) {
            if ($segments) {
                if (! isset($target->{$segment})) {
                    $target->{$segment} = [];
                }

                static::data_set($target->{$segment}, $segments, $value, $overwrite);
            } elseif ($overwrite || ! isset($target->{$segment})) {
                $target->{$segment} = $value;
            }
        } else {
            $target = [];

            if ($segments) {
                static::data_set($target[$segment], $segments, $value, $overwrite);
            } elseif ($overwrite) {
                $target[$segment] = $value;
            }
        }

        return $target;
    }
}

```