filters/LineContains.php
Filter which includes only those lines that contain all the user-specified strings.
Example:
Or:
This will include only those lines that contain
foo
and
bar
.
- Author
- Yannick Lecaillez
- Author
- Hans Lellelid
- Package
- phing.filters
- See
- \PhingFilterReader
- Version
- $Id$
\Contains
Holds a contains element.
Properties
Methods
\LineContains
Filter which includes only those lines that contain all the user-specified strings.
Example:
Or:
This will include only those lines that contain
foo
and
bar
.
- Parent(s)
- \BaseParamFilterReader < \BaseFilterReader < \FilterReader < \Reader
- See
- \PhingFilterReader
- Author
- Yannick Lecaillez
- Author
- Hans Lellelid
- Copyright
- � 2003 seasonfive. All rights reserved
- Version
- $Id$
Constants
Properties

$_parameters= 'array()'
array()Details- Type
- n/a
- Inherited_from
- \BaseParamFilterReader::$$_parameters

\Reader
$in= ''
- Type
- \Reader
- Inherited_from
- \FilterReader::$$in
- Inherited_from
- \BaseFilterReader::$$in
- Inherited_from
- \BaseParamFilterReader::$$in

$initialized= 'false'
Have the parameters passed been interpreted?
Inherited from: \BaseFilterReader::$$initialized\BaseParamFilterReader::$$initializedfalseDetails- Type
- n/a
- Inherited_from
- \BaseFilterReader::$$initialized
- Inherited_from
- \BaseParamFilterReader::$$initialized

$project= 'null'
The Phing project this filter is part of.
Inherited from: \BaseFilterReader::$$project\BaseParamFilterReader::$$projectnullDetails- Type
- n/a
- Inherited_from
- \BaseFilterReader::$$project
- Inherited_from
- \BaseParamFilterReader::$$project
Methods

__construct(
\Reader $in
=
null
)
:
voidConstructor used by Phing's introspection mechanism.
Inherited from: \BaseFilterReader::__construct()\BaseParamFilterReader::__construct()The original filter reader is only used for chaining purposes, never for filtering purposes (and indeed it would be useless for filtering purposes, as it has no real data to filter). ChainedReaderHelper uses this placeholder instance to create a chain of real filters.
| Name | Type | Description |
|---|---|---|
| $in | \Reader |

chain(
object $reader
)
:
objectCreates a new LineContains using the passed in Reader for instantiation.
| Name | Type | Description |
|---|---|---|
| $reader | object | A Reader object providing the underlying stream. Must not be |
| Type | Description |
|---|---|
| object | A new filter based on this configuration, but filtering the specified reader |

close(
)
:
voidClose stream.
Inherited from: \FilterReader::close()\BaseFilterReader::close()\BaseParamFilterReader::close()| Exception | Description |
|---|---|
| \IOException | if there is an error closing stream |

createContains(
)
:
\ContainsAdds a contains nested element.
| Type | Description |
|---|---|
| \Contains | The <code>contains</code> element added. Must not be <code>null</code>. |

eof(
)
:
booleanReturns whether the end of file has been reached with input stream.
Inherited from: \BaseFilterReader::eof()\BaseParamFilterReader::eof()| Type | Description |
|---|---|
| boolean |

getContains(
)
:
arrayReturns the vector of words which must be contained within a line read from the original stream in order for it to match this filter.
| Type | Description |
|---|---|
| array | The array of words which must be contained within a line read from the original stream in order for it to match this filter. The returned object is "live" - in other words, changes made to the returned object are mirrored in the filter. |

getInitialized(
)
:
booleanReturns the initialized status.
Inherited from: \BaseFilterReader::getInitialized()\BaseParamFilterReader::getInitialized()| Type | Description |
|---|---|
| boolean | whether or not the filter is initialized |

getProject(
)
:
objectReturns the project this filter is part of.
Inherited from: \BaseFilterReader::getProject()\BaseParamFilterReader::getProject()| Type | Description |
|---|---|
| object | The project this filter is part of |

getResource(
)
:
stringReturns the filename, url, etc. that is being read from.
Inherited from: \FilterReader::getResource()\BaseFilterReader::getResource()\BaseParamFilterReader::getResource()This is critical for, e.g., ExpatParser's ability to know the filename that is throwing an ExpatParserException, etc.
| Type | Description |
|---|---|
| string |

log(
string $msg, int $level
=
Project::MSG_INFO
)
:
voidConvenience method to support logging in filters.
Inherited from: \BaseFilterReader::log()\BaseParamFilterReader::log()| Name | Type | Description |
|---|---|---|
| $msg | string | Message to log. |
| $level | int | Priority level. |

mark(
)
:
voidIf supported, places a "marker" (like a bookmark) at current stream position.
Inherited from: \Reader::mark()\FilterReader::mark()\BaseFilterReader::mark()\BaseParamFilterReader::mark()A subsequent call to reset() will move stream position back to last marker (if supported).

markSupported(
)
:
booleanWhether marking is supported.
Inherited from: \Reader::markSupported()\FilterReader::markSupported()\BaseFilterReader::markSupported()\BaseParamFilterReader::markSupported()| Type | Description |
|---|---|
| boolean |

read(
\off $len
=
null
)
:
mixedReturns all lines in a buffer that contain specified strings.
FIXME: Clean up this function signature, as it a) params aren't being used and b) it doesn't make much sense.
| Name | Type | Description |
|---|---|---|
| $len | \off | Offset at which to start storing characters. |
| Type | Description |
|---|---|
| mixed | buffer, -1 on EOF |
| Exception | Description |
|---|---|
| \IOException | If an I/O error occurs |

readChar(
)
:
\the[Deprecated. For reference only, used to be read() method.] Returns the next character in the filtered stream, only including lines from the original stream which contain all of the specified words.
| Type | Description |
|---|---|
| \the | next character in the resulting stream, or -1 if the end of the resulting stream has been reached |
- Exception
- IOException if the underlying stream throws an IOException during reading

readLine(
)
:
\theReads a line of text ending with '\n' (or until the end of the stream).
Inherited from: \BaseFilterReader::readLine()\BaseParamFilterReader::readLine()The returned String retains the '\n'.
| Type | Description |
|---|---|
| \the | line read, or <code>null</code> if the end of the stream has already been reached |
| Exception | Description |
|---|---|
| \IOException | if the underlying reader throws one during reading |

ready(
)
:
booleanIs stream ready for reading.
Inherited from: \Reader::ready()\FilterReader::ready()\BaseFilterReader::ready()\BaseParamFilterReader::ready()| Type | Description |
|---|---|
| boolean |

reset(
)
:
voidReset the current position in stream to beginning or last mark (if supported).
Inherited from: \FilterReader::reset()\BaseFilterReader::reset()\BaseParamFilterReader::reset()
setContains(
array $contains
)
:
voidSets the array of words which must be contained within a line read from the original stream in order for it to match this filter.
| Name | Type | Description |
|---|---|---|
| $contains | array | An array of words which must be contained within a line in order for it to match in this filter. Must not be |

setInitialized(
boolean $initialized
)
:
voidSets the initialized status.
Inherited from: \BaseFilterReader::setInitialized()\BaseParamFilterReader::setInitialized()| Name | Type | Description |
|---|---|---|
| $initialized | boolean | Whether or not the filter is initialized. |

setParameters(
$parameters
)
:
void| Name | Type | Description |
|---|---|---|
| $parameters |

setProject(
object $project
)
:
voidSets the project to work with.
Inherited from: \BaseFilterReader::setProject()\BaseParamFilterReader::setProject()| Name | Type | Description |
|---|---|---|
| $project | object | The project this filter is part of. Should not be |

setReader(
$in
)
:
void| Name | Type | Description |
|---|---|---|
| $in |

skip(
int $n
)
:
voidMove stream position relative to current pos.
Inherited from: \FilterReader::skip()\BaseFilterReader::skip()\BaseParamFilterReader::skip()| Name | Type | Description |
|---|---|---|
| $n | int |