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/CakePHP 4.4

Class TableHelper

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

Namespace: Cake\Shell\Helper

Property Summary

  • $_config protected
    array<string, mixed>

    Runtime config

  • $_configInitialized protected
    bool

    Whether the config property has already been configured with defaults

  • $_defaultConfig protected
    array<string, mixed>

    Default config for this helper.

  • $_io protected
    Cake\Console\ConsoleIo

    ConsoleIo instance.

Method Summary

Method Detail

__construct() public 

__construct(Cake\Console\ConsoleIo $io, array<string, mixed> $config = [])

Constructor.

Parameters

Cake\Console\ConsoleIo $io

The ConsoleIo instance to use.

array<string, mixed> $config optional

The settings for this helper.

_addStyle() protected 

_addStyle(string $text, string $style): string

Add style tags

Parameters

string $text

The text to be surrounded

string $style

The style to be applied

Returns

string

_calculateWidths() protected 

_calculateWidths(array $rows): array<int>

Calculate the column widths

Parameters

array $rows

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

Returns

array<int>

_cellWidth() protected 

_cellWidth(string $text): int

Get the width of a cell exclusive of style tags.

Parameters

string $text

The text to calculate a width for.

Returns

int

_configDelete() protected 

_configDelete(string $key): void

Deletes a single config key.

Parameters

string $key

Key to delete.

Returns

void

Throws

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

_configRead() protected 

_configRead(string|null $key): mixed

Reads a config key.

Parameters

string|null $key

Key to read.

Returns

mixed

_configWrite() protected 

_configWrite(array<string, mixed>|string $key, mixed $value, string|bool $merge = false): void

Writes a config key.

Parameters

array<string, mixed>|string $key

Key to write to.

mixed $value

Value to write.

string|bool $merge optional

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

Returns

void

Throws

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

_render() protected 

_render(array $row, array<int> $widths, array<string, mixed> $options = []): void

Output a row.

Parameters

array $row

The row to output.

array<int> $widths

The widths of each column to output.

array<string, mixed> $options optional

Options to be passed.

Returns

void

_rowSeparator() protected 

_rowSeparator(array<int> $widths): void

Output a row separator.

Parameters

array<int> $widths

The widths of each column to output.

Returns

void

configShallow() public 

configShallow(array<string, mixed>|string $key, mixed|null $value = null): $this

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

array<string, mixed>|string $key

The key to set, or a complete array of configs.

mixed|null $value optional

The value to set.

Returns

$this

getConfig() public 

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

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

The key to get or null for the whole config.

mixed $default optional

The return value when the key does not exist.

Returns

mixed

getConfigOrFail() public 

getConfigOrFail(string $key): mixed

Returns the config for this specific key.

The config value for this key must exist, it can never be null.

Parameters

string $key

The key to get.

Returns

mixed

Throws

InvalidArgumentException

output() public 

output(array $args): void

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 $args

The data to render out.

Returns

void

setConfig() public 

setConfig(array<string, mixed>|string $key, mixed|null $value = null, bool $merge = true): $this

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

array<string, mixed>|string $key

The key to set, or a complete array of configs.

mixed|null $value optional

The value to set.

bool $merge optional

Whether to recursively merge or overwrite existing config, defaults to true.

Returns

$this

Throws

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

Property Detail

$_config protected

Runtime config

Type

array<string, mixed>

$_configInitialized protected

Whether the config property has already been configured with defaults

Type

bool

$_defaultConfig protected

Default config for this helper.

Type

array<string, mixed>

$_io protected

ConsoleIo instance.

Type

Cake\Console\ConsoleIo

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Licensed under the MIT License.
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https://api.cakephp.org/4.4/class-Cake.Shell.Helper.TableHelper.html