78 lines
1.7 KiB
Plaintext
78 lines
1.7 KiB
Plaintext
/**
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* Check if you have a json string
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*
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* @input string $string The json string to check
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*
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* @returns bool true on success
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*
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* @since 3.0.9
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*/
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public static function check($string): bool
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{
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if (StringHelper::check($string))
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{
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json_decode((string) $string);
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return (json_last_error() === JSON_ERROR_NONE);
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}
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return false;
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}
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/**
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* Convert a json object to a string
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*
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* @input string $value The json string to convert
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*
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* @returns a string
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*
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* @since 3.0.9
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*/
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public static function string($value, $separator = ", ", $table = null, $id = 'id', $name = 'name')
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{
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// do some table foot work
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$external = false;
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if (is_string($table) && strpos((string) $table, '#__') !== false)
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{
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$external = true;
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$table = str_replace('#__', '', (string) $table);
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}
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// check if string is JSON
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$result = json_decode((string) $value, true);
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if (json_last_error() === JSON_ERROR_NONE)
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{
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// is JSON
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if (ArrayHelper::check($result))
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{
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if (StringHelper::check($table))
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{
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$names = [];
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foreach ($result as $val)
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{
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if ($external)
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{
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if ($_name = GetHelper::var(null, $val, $id, $name, '=', $table))
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{
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$names[] = $_name;
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}
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}
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else
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{
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if ($_name = GetHelper::var($table, $val, $id, $name))
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{
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$names[] = $_name;
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}
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}
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}
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if (ArrayHelper::check($names))
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{
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return (string) implode($separator, $names);
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}
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}
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return (string) implode($separator, $result);
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}
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return (string) json_decode((string) $value);
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}
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return $value;
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}
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