DatasourceInterface

 interface Winter\Storm\Halcyon\Datasource\DatasourceInterface

Methods

public delete (string $dirName, string $fileName, string $extension) : bool

Runs a delete statement against the datasource.

Parameters

Property	Type	Description
$dirName	string	string The directory in which the model is stored.
$fileName	string	string The filename of the model.
$extension	string	string The file extension of the model.

Returns

bool

If the delete operation completed successfully.

public forceDelete (string $dirName, string $fileName, string $extension) : bool

Runs a delete statement against the datasource, forcing the complete removal of the model (template).

Parameters

Property	Type	Description
$dirName	string	string The directory in which the model is stored.
$fileName	string	string The filename of the model.
$extension	string	string The file extension of the model.

Returns

bool

If the delete operation completed successfully.

public getAvailablePaths () : array

Get all available paths within this datasource.

This method returns an array, with all available paths as the key, and a boolean that represents whether the path can be handled or modified.

Example:

[
    'path/to/file.md' => true, // (this path is available, and can be handled)
    'path/to/file2.md' => false // (this path is available, but cannot be handled)
]

Returns

array

An array of available paths alongside whether they can be handled.

public getPathsCacheKey () : string

Gets the prefix of the cache keys.

This is based off a prefix including the base path for the model.

Returns

string

The cache key prefix.

public getPostProcessor () : Winter\Storm\Halcyon\Processors\Processor

Get the query post processor used by the connection.

Returns

Winter\Storm\Halcyon\Processors\Processor

public insert (string $dirName, string $fileName, string $extension, string $content) : int

Creates a new Halcyon model (template).

Parameters

Property	Type	Description
$dirName	string	string The directory in which the model is stored.
$fileName	string	string The filename of the model.
$extension	string	string The file extension of the model.
$content	string	string The content to store for the model.

Returns

int

The filesize of the created model.

public lastModified (string $dirName, string $fileName, string $extension) : integer | null

Returns the last modified date of a model (template).

Parameters

Property	Type	Description
$dirName	string	string The directory in which the model is stored.
$fileName	string	string The filename of the model.
$extension	string	string The file extension of the model.

Returns

integer | null

The last modified time as a timestamp, or null if the object doesn't exist.

public makeCacheKey (string $name = `""`) : string

Generate a cache key unique to this datasource.

Parameters

Property	Type	Description
$name	string	string The name of the key.

Returns

string

The hashed key.

public select (string $dirName, array $options = `[]`) : array

Returns all Halcyon models (templates) within a given directory.

You can provide multiple options with the $options property, in order to filter the retrieved records:

columns: Only retrieve certain columns. Must be an array with any combination of fileName, mtime and content.
extensions: Defines the accepted extensions as an array. Eg: ['htm', 'md', 'twig']
fileMatch: Defines a glob string to match filenames against. Eg: '*gr[ae]y'
orders: Not implemented
limit: Not implemented
offset: Not implemented

Parameters

Property	Type	Description
$dirName	string	string The directory in which the model is stored.
$options	array	array Defines the options for this query.

Returns

array

An array of models found, with the columns defined as per the columns parameter for $options.

public selectOne (string $dirName, string $fileName, string $extension) : array | null

Returns a single Halcyon model (template).

Parameters

Property	Type	Description
$dirName	string	string The directory in which the model is stored.
$fileName	string	string The filename of the model.
$extension	string	string The file extension of the model.

Returns

array | null

An array of template data (fileName, mtime and content), or null if the model does not exist.

public update (string $dirName, string $fileName, string $extension, string $content, string | null $oldFileName = `null`, string | null $oldExtension = `null`) : integer

Updates an existing Halcyon model (template).

Parameters

Property	Type	Description
$dirName	string	string The directory in which the model is stored.
$fileName	string	string The filename of the model.
$extension	string	string The file extension of the model.
$content	string	string The content to store for the model.
$oldFileName	string \| null	string \| null Used for renaming templates. If specified, this will delete the "old" path.
$oldExtension	string \| null	string \| null Used for renaming templates. If specified, this will delete the "old" path.

Returns

integer

The filesize of the updated model.

Implemented by

Class	Description
`AutoDatasource`	Datasource that loads from other data sources automatically
`Datasource`	Datasource base class.
`DbDatasource`	Database based data source
`FileDatasource`	File based datasource.

← Previous page Winter\Storm\Halcyon\Datasource\Datasource Next page → Winter\Storm\Halcyon\Datasource\DbDatasource

DatasourceInterface

# Methods

# public delete (string $dirName, string $fileName, string $extension) : bool

# public forceDelete (string $dirName, string $fileName, string $extension) : bool

# public getAvailablePaths () : array

# public getPathsCacheKey () : string

# public getPostProcessor () : Winter\Storm\Halcyon\Processors\Processor

# public insert (string $dirName, string $fileName, string $extension, string $content) : int

# public lastModified (string $dirName, string $fileName, string $extension) : integer | null

# public makeCacheKey (string $name = "") : string

# public select (string $dirName, array $options = []) : array

# public selectOne (string $dirName, string $fileName, string $extension) : array | null

# public update (string $dirName, string $fileName, string $extension, string $content, string | null $oldFileName = null, string | null $oldExtension = null) : integer

# Implemented by

Methods

public delete (string $dirName, string $fileName, string $extension) : bool

public forceDelete (string $dirName, string $fileName, string $extension) : bool

public getAvailablePaths () : array

public getPathsCacheKey () : string

public getPostProcessor () : Winter\Storm\Halcyon\Processors\Processor

public insert (string $dirName, string $fileName, string $extension, string $content) : int

public lastModified (string $dirName, string $fileName, string $extension) : integer | null

public makeCacheKey (string $name = `""`) : string

public select (string $dirName, array $options = `[]`) : array

public selectOne (string $dirName, string $fileName, string $extension) : array | null

public update (string $dirName, string $fileName, string $extension, string $content, string | null $oldFileName = `null`, string | null $oldExtension = `null`) : integer

Implemented by