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<?php |
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namespace Flynt; |
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class Render |
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{ |
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public static function fromConstructionPlan($constructionPlan) |
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{ |
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do_action('Flynt/beforeRenderConstructionPlan', $constructionPlan); |
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$html = self::recursivelyRenderFromConstructionPlan($constructionPlan); |
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do_action('Flynt/afterRenderConstructionPlan', $constructionPlan); |
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return $html; |
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} |
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protected static function recursivelyRenderFromConstructionPlan($constructionPlan) |
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{ |
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if (false === self::validateConstructionPlan($constructionPlan)) { |
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return ''; |
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} |
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$areaHtml = self::extractAreaHtml($constructionPlan); |
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return self::applyRenderFilters($constructionPlan, $areaHtml); |
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} |
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protected static function validateConstructionPlan($constructionPlan) |
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{ |
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return self::validateConstructionPlanIsNonEmptyArray($constructionPlan) |
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&& self::validateConstructionPlanName($constructionPlan) |
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&& self::validateConstructionPlanData($constructionPlan); |
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} |
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protected static function validateConstructionPlanIsNonEmptyArray($constructionPlan) |
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{ |
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if (!is_array($constructionPlan)) { |
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trigger_error( |
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'Construction Plan is not an array! ' . ucfirst(gettype($constructionPlan)) . ' given.', |
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E_USER_WARNING |
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); |
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return false; |
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} elseif (empty($constructionPlan)) { |
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trigger_error('Empty Construction Plan array!', E_USER_WARNING); |
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return false; |
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} else { |
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return true; |
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} |
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} |
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protected static function validateConstructionPlanName($constructionPlan) |
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{ |
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if (!isset($constructionPlan['name'])) { |
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trigger_error('Construction Plan is missing key: "name"', E_USER_WARNING); |
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return false; |
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} elseif (!is_string($constructionPlan['name'])) { |
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trigger_error('Construction Plan key "name" is not a string!', E_USER_WARNING); |
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return false; |
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} else { |
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return true; |
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} |
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} |
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protected static function validateConstructionPlanData($constructionPlan) |
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{ |
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if (!isset($constructionPlan['data'])) { |
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trigger_error('Construction Plan is missing key: "data"', E_USER_WARNING); |
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return false; |
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} elseif (!is_array($constructionPlan['data'])) { |
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trigger_error('Construction Plan key "data" is not an array!', E_USER_WARNING); |
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return false; |
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} else { |
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return true; |
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} |
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} |
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protected static function extractAreaHtml($constructionPlan) |
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{ |
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$areaHtml = []; |
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if (array_key_exists('areas', $constructionPlan)) { |
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if (!is_array($constructionPlan['areas'])) { |
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trigger_error('Construction Plan key "areas" is not an array!', E_USER_WARNING); |
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} else { |
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$areas = $constructionPlan['areas']; |
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$areaHtml = array_reduce( |
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array_keys($areas), |
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function ($carry, $areaName) use ($areas) { |
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$carry[$areaName] = self::joinAreaComponents($areaName, $areas); |
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return $carry; |
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}, |
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[] |
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); |
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} |
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} |
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return $areaHtml; |
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} |
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protected static function joinAreaComponents($areaName, $areas) |
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{ |
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$components = $areas[$areaName]; |
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// "areas" need to be an associative array |
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if (is_int($areaName)) { |
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trigger_error('Area name is not defined!', E_USER_WARNING); |
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return ''; |
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} |
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if (!is_array($components)) { |
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trigger_error("Area \"{$areaName}\" is not an array!", E_USER_WARNING); |
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return ''; |
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} |
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return implode('', array_map('self::recursivelyRenderFromConstructionPlan', $components)); |
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} |
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protected static function applyRenderFilters($constructionPlan, $areaHtml) |
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{ |
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$componentData = $constructionPlan['data']; |
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$componentName = $constructionPlan['name']; |
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$output = apply_filters('Flynt/renderComponent', null, $componentName, $componentData, $areaHtml); |
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$output = apply_filters( |
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"Flynt/renderComponent?name={$componentName}", |
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$output, |
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$componentName, |
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$componentData, |
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$areaHtml |
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); |
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return is_null($output) ? '' : $output; |
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} |
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} |
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flyntwp /
flynt-core
