inTable = $inTable; $this->inEdit = $inEdit; $this->maxLevel = $maxLevel; $this->maxTextLength = $maxTextLength; $this->linkIdBase = (string)microtime(true); } public function inject($admin, Config $config, Settings $settings, Locale $locale) { parent::inject($admin, $config, $settings, $locale); $param = $settings->getParameter("jsonPreview"); if ($param) { $this->inTable = in_array("table", $param); $this->inEdit = in_array("edit", $param); } } /** * Prints HTML code inside . */ public function printToHead() { ?> inTable) { return null; } $json = $this->decodeJson($field, $original); if ($json === null) { return null; } return "" . icon_chevron_right() . "" . " $val" . $this->buildTable($json, 1, $this->counter++); } public function getFieldInput($table, array $field, $attrs, $value, $function) { if (!$this->inEdit) { return null; } $json = $this->decodeJson($field, $value); if ($json === null) { return null; } return "

JSON" . icon_chevron_down() . "

" . $this->buildTable($json, 1, $this->counter++) . "" . h($value) . ""; } private function decodeJson(array $field, $value) { if ( preg_match('~json~', $field["type"]) || ( $this->config->isJsonValuesDetection() && preg_match('~varchar|text|character varying|String|keyword~', $field["type"]) && is_string($value) && in_array(substr($value, 0, 1), ['{', '[']) ) ) { $json = json_decode($value, true); return is_array($json) ? $json : null; } return null; } private function buildTable(array $json, $level = 1, $counter = 0) { $value = ""; foreach ($json as $key => $val) { $value .= ""; } $value .= "

" . h($key) . ""; $value .= "

"; if (is_array($val) && $level < $this->maxLevel) { $value .= $this->buildTable($val, $level + 1); } else { if (is_array($val)) { $val = preg_replace('~([,:])(\S)~', '$1 $2', json_encode($val)); $val = truncate_utf8($val, $this->maxTextLength); } elseif (is_string($val)) { $val = truncate_utf8($val, $this->maxTextLength); $val = '"' . $val . '"'; } elseif (is_bool($val)) { $val = h($val ? "true" : "false"); } elseif (is_null($val)) { $val = "null"; } $value .= "$val"; } } if (!$json) { $value .= "

"; return $value; } public function getSettingsRows($groupId) { if ($groupId != 2) { return []; } $useDefault = !$this->settings->getParameter("jsonPreview"); $settings["jsonPreview"] = "" . lang('JSON previews') . "" . "" . checkbox("jsonPreview[]", "", $useDefault, lang('Default')) . checkbox("jsonPreview[]", "table", $this->inTable, lang('Data table'), "", $useDefault ? "disabled" : "") . checkbox("jsonPreview[]", "edit", $this->inEdit, lang('Edit form'), "", $useDefault ? "disabled" : "") . input_hidden("jsonPreview[]", "x") . "\n"; return $settings; } }