ProgressHelper deprecated
class ProgressHelper extends Helper
deprecated
The Progress class provides helpers to display progress output.
Constants
| FORMAT_QUIET | |
| FORMAT_NORMAL | |
| FORMAT_VERBOSE | |
| FORMAT_QUIET_NOMAX | |
| FORMAT_NORMAL_NOMAX | |
| FORMAT_VERBOSE_NOMAX |
Methods
| setHelperSet(HelperSet $helperSet = null) Sets the helper set associated with this helper. | from Helper | |
| HelperSet | getHelperSet() Gets the helper set associated with this helper. | from Helper |
| static int | strlen(string $string) Returns the length of a string, using mb_strwidth if it is available. | from Helper |
| static | formatTime($secs) | from Helper |
| static | formatMemory($memory) | from Helper |
| static | strlenWithoutDecoration(OutputFormatterInterface $formatter, $string) | from Helper |
| __construct($triggerDeprecationError = true) | ||
| setBarWidth(int $size) Sets the progress bar width. | ||
| setBarCharacter(string $char) Sets the bar character. | ||
| setEmptyBarCharacter(string $char) Sets the empty bar character. | ||
| setProgressCharacter(string $char) Sets the progress bar character. | ||
| setFormat(string $format) Sets the progress bar format. | ||
| setRedrawFrequency(int $freq) Sets the redraw frequency. | ||
| start(OutputInterface $output, int|null $max = null) Starts the progress output. | ||
| advance(int $step = 1, bool $redraw = false) Advances the progress output X steps. | ||
| setCurrent(int $current, bool $redraw = false) Sets the current progress. | ||
| display(bool $finish = false) Outputs the current progress string. | ||
| clear() Removes the progress bar from the current line. | ||
| finish() Finishes the progress output. | ||
| string | getName() Returns the canonical name of this helper. |
Details
setHelperSet(HelperSet $helperSet = null)
Sets the helper set associated with this helper.
Parameters
| HelperSet | $helperSet | A HelperSet instance |
HelperSet getHelperSet()
Gets the helper set associated with this helper.
Return Value
| HelperSet | A HelperSet instance |
static int strlen(string $string)
Returns the length of a string, using mb_strwidth if it is available.
Parameters
| string | $string | The string to check its length |
Return Value
| int | The length of the string |
static formatTime($secs)
Parameters
| $secs |
static formatMemory($memory)
Parameters
| $memory |
static strlenWithoutDecoration(OutputFormatterInterface $formatter, $string)
Parameters
| OutputFormatterInterface | $formatter | |
| $string |
__construct($triggerDeprecationError = true)
Parameters
| $triggerDeprecationError |
setBarWidth(int $size)
Sets the progress bar width.
Parameters
| int | $size | The progress bar size |
setBarCharacter(string $char)
Sets the bar character.
Parameters
| string | $char | A character |
setEmptyBarCharacter(string $char)
Sets the empty bar character.
Parameters
| string | $char | A character |
setProgressCharacter(string $char)
Sets the progress bar character.
Parameters
| string | $char | A character |
setFormat(string $format)
Sets the progress bar format.
Parameters
| string | $format | The format |
setRedrawFrequency(int $freq)
Sets the redraw frequency.
Parameters
| int | $freq | The frequency in steps |
start(OutputInterface $output, int|null $max = null)
Starts the progress output.
Parameters
| OutputInterface | $output | An Output instance |
| int|null | $max | Maximum steps |
advance(int $step = 1, bool $redraw = false)
Advances the progress output X steps.
Parameters
| int | $step | Number of steps to advance |
| bool | $redraw | Whether to redraw or not |
Exceptions
| LogicException |
setCurrent(int $current, bool $redraw = false)
Sets the current progress.
Parameters
| int | $current | The current progress |
| bool | $redraw | Whether to redraw or not |
Exceptions
| LogicException |
display(bool $finish = false)
Outputs the current progress string.
Parameters
| bool | $finish | Forces the end result |
Exceptions
| LogicException |
clear()
Removes the progress bar from the current line.
This is useful if you wish to write some output while a progress bar is running. Call display() to show the progress bar again.
finish()
Finishes the progress output.
string getName()
Returns the canonical name of this helper.
Return Value
| string | The canonical name |
© 2004–2017 Fabien Potencier
Licensed under the MIT License.
http://api.symfony.com/3.2/Symfony/Component/Console/Helper/ProgressHelper.html