ResolveUtility the top-priority ConfigurationPrivider which can provide
a working FlexForm configuration baed on the given parameters.
| public resolvePrimaryConfigurationProvider ( string $table, string $fieldName, array $row = NULL, string $extensionKey = NULL ) : FluidTYPO3\Flux\Provider\ProviderInterface | null | ||
| $table | string | |
| $fieldName | string | |
| $row | array | |
| $extensionKey | string | |
| return | FluidTYPO3\Flux\Provider\ProviderInterface | null | |
/**
* @throws \RuntimeException
* @return void
*/
protected function initializeProvider()
{
$row = $this->getRecord();
$table = $this->getFluxTableName();
$field = $this->getFluxRecordField();
$this->provider = $this->configurationService->resolvePrimaryConfigurationProvider($table, $field, $row);
if (NULL === $this->provider) {
throw new \RuntimeException('Unable to resolve a ConfigurationProvider, but controller indicates it is a Flux-enabled Controller - ' . 'this is a grave error and indicates that EXT: ' . $this->extensionName . ' itself is broken - or that EXT:' . $this->extensionName . ' has been overridden by another implementation which is broken. The controller that ' . 'caused this error was ' . get_class($this) . '".', 1377458581);
}
}
/**
* @param array $parameters
* @param PageLayoutView|DatabaseRecordList $caller
* @return string
*/
public function addSubIcon(array $parameters, $caller = NULL)
{
$this->attachAssets();
list($table, $uid, $record) = $parameters;
$icon = NULL;
if (NULL !== $caller) {
$record = NULL === $record && 0 < $uid ? BackendUtility::getRecord($table, $uid) : $record;
$cacheIdentity = $table . $uid . sha1(serialize($record));
// filter 1: icon must not already be cached and both record and caller must be provided.
if (TRUE === $this->cache->has($cacheIdentity)) {
$icon = $this->cache->get($cacheIdentity);
} elseif (NULL !== $record) {
$field = $this->detectFirstFlexTypeFieldInTableFromPossibilities($table, array_keys($record));
// filter 2: table must have one field defined as "flex" and record must include it.
if (NULL !== $field && TRUE === isset($record[$field])) {
// we check the cache here because at this point, the cache key is decidedly
// unique and we have not yet consulted the (potentially costly) Provider.
$provider = $this->fluxService->resolvePrimaryConfigurationProvider($table, $field, $record);
// filter 3: a Provider must be resolved for the record.
if (NULL !== $provider) {
$form = $provider->getForm((array) $record);
if (NULL !== $form) {
$icon = MiscellaneousUtility::getIconForTemplate($form);
if (NULL !== $icon) {
$label = trim($form->getLabel());
$icon = '<img width="16" height="16" src="' . $icon . '" alt="' . $label . '"
title="' . $label . '" class="" />';
$icon = sprintf($this->templates['iconWrapper'], $icon);
}
}
}
}
$this->cache->set($cacheIdentity, $icon);
}
}
return $icon;
}
