Class yii\helpers\Console
| Inheritance | yii\helpers\Console » yii\helpers\BaseConsole |
|---|---|
| Available since version | 2.0 |
| Source Code | https://github.com/yiisoft/yii2/blob/master/framework/helpers/Console.php |
Console helper provides useful methods for command line related tasks such as getting input or formatting and coloring output.
Public Methods
| Method | Description | Defined By |
|---|---|---|
| ansiColorizedSubstr() | Returns the portion with ANSI color codes of string specified by the start and length parameters. | yii\helpers\BaseConsole |
| ansiFormat() | Will return a string formatted with the given ANSI style. | yii\helpers\BaseConsole |
| ansiFormatCode() | Returns the ANSI format code. | yii\helpers\BaseConsole |
| ansiStrlen() | Returns the length of the string without ANSI color codes. | yii\helpers\BaseConsole |
| ansiStrwidth() | Returns the width of the string without ANSI color codes. | yii\helpers\BaseConsole |
| ansiToHtml() | Converts an ANSI formatted string to HTML. | yii\helpers\BaseConsole |
| beginAnsiFormat() | Echoes an ANSI format code that affects the formatting of any text that is printed afterwards. | yii\helpers\BaseConsole |
| clearLine() | Clears the line, the cursor is currently on by sending ANSI control code EL with argument 2 to the terminal. | yii\helpers\BaseConsole |
| clearLineAfterCursor() | Clears text from cursor position to the end of the line by sending ANSI control code EL with argument 0 to the terminal. | yii\helpers\BaseConsole |
| clearLineBeforeCursor() | Clears text from cursor position to the beginning of the line by sending ANSI control code EL with argument 1 to the terminal. | yii\helpers\BaseConsole |
| clearScreen() | Clears entire screen content by sending ANSI control code ED with argument 2 to the terminal. | yii\helpers\BaseConsole |
| clearScreenAfterCursor() | Clears text from cursor to the end of the screen by sending ANSI control code ED with argument 0 to the terminal. | yii\helpers\BaseConsole |
| clearScreenBeforeCursor() | Clears text from cursor to the beginning of the screen by sending ANSI control code ED with argument 1 to the terminal. | yii\helpers\BaseConsole |
| confirm() | Asks user to confirm by typing y or n. | yii\helpers\BaseConsole |
| endAnsiFormat() | Resets any ANSI format set by previous method beginAnsiFormat() Any output after this will have default text format. | yii\helpers\BaseConsole |
| endProgress() | Ends a progress bar that has been started by startProgress(). | yii\helpers\BaseConsole |
| error() | Prints text to STDERR appended with a carriage return (PHP_EOL). | yii\helpers\BaseConsole |
| errorSummary() | Generates a summary of the validation errors. | yii\helpers\BaseConsole |
| escape() | Escapes % so they don't get interpreted as color codes when the string is parsed by renderColoredString(). | yii\helpers\BaseConsole |
| getScreenSize() | Returns terminal screen size. | yii\helpers\BaseConsole |
| hideCursor() | Hides the cursor by sending ANSI DECTCEM code ?25l to the terminal. | yii\helpers\BaseConsole |
| input() | Asks the user for input. Ends when the user types a carriage return (PHP_EOL). Optionally, It also provides a prompt. | yii\helpers\BaseConsole |
| isRunningOnWindows() | Returns true if the console is running on windows. | yii\helpers\BaseConsole |
| markdownToAnsi() | Converts Markdown to be better readable in console environments by applying some ANSI format. | yii\helpers\BaseConsole |
| moveCursorBackward() | Moves the terminal cursor backward by sending ANSI control code CUB to the terminal. | yii\helpers\BaseConsole |
| moveCursorDown() | Moves the terminal cursor down by sending ANSI control code CUD to the terminal. | yii\helpers\BaseConsole |
| moveCursorForward() | Moves the terminal cursor forward by sending ANSI control code CUF to the terminal. | yii\helpers\BaseConsole |
| moveCursorNextLine() | Moves the terminal cursor to the beginning of the next line by sending ANSI control code CNL to the terminal. | yii\helpers\BaseConsole |
| moveCursorPrevLine() | Moves the terminal cursor to the beginning of the previous line by sending ANSI control code CPL to the terminal. | yii\helpers\BaseConsole |
| moveCursorTo() | Moves the cursor to an absolute position given as column and row by sending ANSI control code CUP or CHA to the terminal. | yii\helpers\BaseConsole |
| moveCursorUp() | Moves the terminal cursor up by sending ANSI control code CUU to the terminal. | yii\helpers\BaseConsole |
| output() | Prints text to STDOUT appended with a carriage return (PHP_EOL). | yii\helpers\BaseConsole |
| prompt() | Prompts the user for input and validates it. | yii\helpers\BaseConsole |
| renderColoredString() | Converts a string to ansi formatted by replacing patterns like %y (for yellow) with ansi control codes. | yii\helpers\BaseConsole |
| restoreCursorPosition() | Restores the cursor position saved with saveCursorPosition() by sending ANSI control code RCP to the terminal. | yii\helpers\BaseConsole |
| saveCursorPosition() | Saves the current cursor position by sending ANSI control code SCP to the terminal. | yii\helpers\BaseConsole |
| scrollDown() | Scrolls whole page down by sending ANSI control code SD to the terminal. | yii\helpers\BaseConsole |
| scrollUp() | Scrolls whole page up by sending ANSI control code SU to the terminal. | yii\helpers\BaseConsole |
| select() | Gives the user an option to choose from. Giving '?' as an input will show a list of options to choose from and their explanations. | yii\helpers\BaseConsole |
| showCursor() | Will show a cursor again when it has been hidden by hideCursor() by sending ANSI DECTCEM code ?25h to the terminal. | yii\helpers\BaseConsole |
| startProgress() | Starts display of a progress bar on screen. | yii\helpers\BaseConsole |
| stderr() | Prints a string to STDERR. | yii\helpers\BaseConsole |
| stdin() | Gets input from STDIN and returns a string right-trimmed for EOLs. | yii\helpers\BaseConsole |
| stdout() | Prints a string to STDOUT. | yii\helpers\BaseConsole |
| streamSupportsAnsiColors() | Returns true if the stream supports colorization. ANSI colors are disabled if not supported by the stream. | yii\helpers\BaseConsole |
| stripAnsiFormat() | Strips ANSI control codes from a string. | yii\helpers\BaseConsole |
| updateProgress() | Updates a progress bar that has been started by startProgress(). | yii\helpers\BaseConsole |
| wrapText() | Word wrap text with indentation to fit the screen size. | yii\helpers\BaseConsole |
| xtermBgColor() | Returns the ansi format code for xterm background color. | yii\helpers\BaseConsole |
| xtermFgColor() | Returns the ansi format code for xterm foreground color. | yii\helpers\BaseConsole |
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