Class: Text_Wiki_Rule_italic

Source Location: /Text_Wiki-0.12.1/Text/Wiki/Rule/italic.php

Class Overview

Text_Wiki_Rule
   |
   --Text_Wiki_Rule_italic

This class implements a Text_Wiki_Rule to find source text marked for emphasis (italics) as defined by text surrounded by two single-quotes.

Author(s):

Paul M. Jones <pmjones at ciaweb.net>

Inherited Variables

Inherited Methods

Class: Text_Wiki_Rule

Text_Wiki_Rule::Text_Wiki_Rule(): Constructor for the rule.
Text_Wiki_Rule::addToken(): Add a token to the Text_Wiki tokens array, and return a delimited token number.
Text_Wiki_Rule::getMacroArgs(): Simple method to extract 'option="value"' portions of wiki markup, typically used only in macros.
Text_Wiki_Rule::parse(): Simple parsing method to apply the rule's regular expression to the source text, pass every match to the process() method, and replace the matched text with the results of the processing.
Text_Wiki_Rule::process(): Simple processing mathod to take matched text and generate replacement text. This is one of the methods you will definitely want to override in your rule class extensions.
Text_Wiki_Rule::renderXhtml(): Simple rendering method to take a set of token options and generate replacement text for it. This is another method you will definitely want to override in your rule subclass extensions.
Text_Wiki_Rule::setToken(): Set or re-set a token with specific information, overwriting any previous rule name and rule options.

Class Details

[line 35]
This class implements a Text_Wiki_Rule to find source text marked for emphasis (italics) as defined by text surrounded by two single-quotes.

On parsing, the text itself is left in place, but the starting and ending instances of two single-quotes are replaced with tokens.

Author: Paul M. Jones <pmjones@ciaweb.net>

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Class Variables

$regex = "/''(()|[^'].*)''/U"

[line 51]

The regular expression used to parse the source text and find matches conforming to this rule. Used by the parse() method.

See: Text_Wiki_Rule::parse()
Access: public

Type:	string
Overrides:	Array

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Method Detail

process [line 71]

string process(
array
&$matches)

Generates a replacement for the matched text. Token options are:

'type' => ['start'|'end'] The starting or ending point of the emphasized text. The text itself is left in the source.

Return: A pair of delimited tokens to be used as a placeholder in the source text surrounding the text to be emphasized.
Access: public

Overrides Text_Wiki_Rule::process() (Simple processing mathod to take matched text and generate replacement text. This is one of the methods you will definitely want to override in your rule class extensions.)

Parameters:

array &$matches — The array of matches from parse().

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renderXhtml [line 92]

string renderXhtml(
array
$options)

Renders a token into text matching the requested format.

Return: The text rendered from the token options.
Access: public

Overrides Text_Wiki_Rule::renderXhtml() (Simple rendering method to take a set of token options and generate replacement text for it. This is another method you will definitely want to override in your rule subclass extensions.)

Parameters:

array $options — The "options" portion of the token (second element).

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