Class TableHelper

Create a visually pleasing ASCII art table from 2 dimensional array data.

Cake\Console\Helper uses Cake\Core\InstanceConfigTrait
Extended by Cake\Shell\Helper\TableHelper

Properties summary

Inherited Properties

Method Summary

Method Detail

_addStyle()source protected

_addStyle( string $text , string $style )

Add style tags

Parameters

string $text
The text to be surrounded
string $style
The style to be applied

Returns

string

_calculateWidths()source protected

_calculateWidths( array $rows )

Calculate the column widths

Parameters

array $rows
The rows on which the columns width will be calculated on.

Returns

array

_render()source protected

_render( array $row , array $widths , array $options [] )

Output a row.

Parameters

array $row
The row to output.
array $widths
The widths of each column to output.
array $options optional []
Options to be passed.

_rowSeparator()source protected

_rowSeparator( array $widths )

Output a row separator.

Parameters

array $widths
The widths of each column to output.

output()source public

output( array $rows )

Output a table.

Data will be output based on the order of the values in the array. The keys will not be used to align data.

Parameters

array $rows
The data to render out.

Methods inherited from Cake\Console\Helper

__construct()source public

__construct( Cake\Console\ConsoleIo $io , array $config [] )

Constructor.

Parameters

Cake\Console\ConsoleIo $io
The ConsoleIo instance to use.
array $config optional []
The settings for this helper.

Methods used from Cake\Core\InstanceConfigTrait

_configDelete()source protected

_configDelete( string $key )

Deletes a single config key.

Parameters

string $key
Key to delete.

Throws

Cake\Core\Exception\Exception
if attempting to clobber existing config

_configRead()source protected

_configRead( string|null $key )

Reads a config key.

Parameters

string|null $key
Key to read.

Returns

mixed

_configWrite()source protected

_configWrite( string|array $key , mixed $value , boolean|string $merge false )

Writes a config key.

Parameters

string|array $key
Key to write to.
mixed $value
Value to write.
boolean|string $merge optional false

True to merge recursively, 'shallow' for simple merge, false to overwrite, defaults to false.

Throws

Cake\Core\Exception\Exception
if attempting to clobber existing config

config()source public

config( string|array|null $key null , mixed|null $value null , boolean $merge true )

Gets/Sets the config.

Usage

Reading the whole config:

$this->config();

Reading a specific value:

$this->config('key');

Reading a nested value:

$this->config('some.nested.key');

Setting a specific value:

$this->config('key', $value);

Setting a nested value:

$this->config('some.nested.key', $value);

Updating multiple config settings at the same time:

$this->config(['one' => 'value', 'another' => 'value']);

Deprecated

3.4.0 use setConfig()/getConfig() instead.

Parameters

string|array|null $key optional null
The key to get/set, or a complete array of configs.
mixed|null $value optional null
The value to set.
boolean $merge optional true
Whether to recursively merge or overwrite existing config, defaults to true.

Returns

mixed
Config value being read, or the object itself on write operations.

Throws

Cake\Core\Exception\Exception
When trying to set a key that is invalid.

configShallow()source public

configShallow( string|array $key , mixed|null $value null )

Merge provided config with existing config. Unlike config() which does a recursive merge for nested keys, this method does a simple merge.

Setting a specific value:

$this->configShallow('key', $value);

Setting a nested value:

$this->configShallow('some.nested.key', $value);

Updating multiple config settings at the same time:

$this->configShallow(['one' => 'value', 'another' => 'value']);

Parameters

string|array $key
The key to set, or a complete array of configs.
mixed|null $value optional null
The value to set.

Returns


$this

getConfig()source public

getConfig( string|null $key null , mixed $default null )

Returns the config.

Usage

Reading the whole config:

$this->getConfig();

Reading a specific value:

$this->getConfig('key');

Reading a nested value:

$this->getConfig('some.nested.key');

Reading with default value:

$this->getConfig('some-key', 'default-value');

Parameters

string|null $key optional null
The key to get or null for the whole config.
mixed $default optional null
The return value when the key does not exist.

Returns

mixed
Config value being read.

setConfig()source public

setConfig( string|array $key , mixed|null $value null , boolean $merge true )

Sets the config.

Usage

Setting a specific value:

$this->setConfig('key', $value);

Setting a nested value:

$this->setConfig('some.nested.key', $value);

Updating multiple config settings at the same time:

$this->setConfig(['one' => 'value', 'another' => 'value']);

Parameters

string|array $key
The key to set, or a complete array of configs.
mixed|null $value optional null
The value to set.
boolean $merge optional true
Whether to recursively merge or overwrite existing config, defaults to true.

Returns


$this

Throws

Cake\Core\Exception\Exception
When trying to set a key that is invalid.

Properties detail

$_defaultConfigsource

protected array

Default config for this helper.

[
    'headers' => true,
    'rowSeparator' => false,
    'headerStyle' => 'info',
]

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Licensed under the MIT License.
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https://api.cakephp.org/3.4/class-Cake.Shell.Helper.TableHelper.html