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<?php
/** Pretty print JSON values in edit
*/
class AdminerPrettyJsonColumn {
/** @var AdminerPlugin */
protected $adminer;
public function __construct($adminer) {
$this->adminer = $adminer;
}
private function _testJson($value) {
if ((substr($value, 0, 1) == '{' || substr($value, 0, 1) == '[') && ($json = json_decode($value, true))) {
return $json;
}
return $value;
}
function editInput($table, $field, $attrs, $value) {
$json = $this->_testJson($value);
if ($json !== $value) {
$jsonText = json_encode($json, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
return <<<HTML
<textarea $attrs cols="50" rows="20">$jsonText</textarea>
HTML;
}
return '';
}
function processInput($field, $value, $function = '') {
if ($function === '') {
$json = $this->_testJson($value);
if ($json !== $value) {
$value = json_encode($json);
}
}
return $this->adminer->_callParent('processInput', array($field, $value, $function));
}
}
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