Class csstidy

CSS Parser class

This class represents a CSS parser which reads CSS code and saves it in an array. In opposite to most other CSS parsers, it does not use regular expressions and thus has full CSS2 support and a higher reliability. Additional to that it applies some optimisations and fixes to the CSS code. An online version should be available here: http://cdburnerxp.se/cssparse/css_optimiser.php

Package: csstidy
Author: Florian Schmitz (floele at gmail dot com) 2005-2006
Located at Horde/Text/Filter/Csstidy/class.csstidy.php

Methods summary
`public`	# `csstidy( )` Loads standard template and sets default settings Loads standard template and sets default settings
`public mixed`	# `get_cfg( string $setting )` Get the value of a setting. Get the value of a setting. Parameters `$setting` Returns `mixed`
`public boolean`	# `set_cfg( string $setting, mixed $value )` Set the value of a setting. Set the value of a setting. Parameters `$setting` `$value` Returns `boolean`
`public`	# `_add_token( mixed $type, string $data, boolean $do = false )` Adds a token to $this->tokens Adds a token to $this->tokens Parameters `$type` `$data` `$do` add a token even if preserve_css is off
`public`	# `log( string $message, string $type, integer $line = -1 )` Add a message to the message log Add a message to the message log Parameters `$message` `$type` `$line`
`public string`	# `_unicode( string & $string, integer & $i )` Parse unicode notations and find a replacement character Parse unicode notations and find a replacement character Parameters `$string` `$i` Returns `string`
`public`	# `load_template( string $content, boolean $from_file = true )` Loads a new template Loads a new template Parameters `$content` either filename (if $from_file == true), content of a template file, "high_compression", "highest_compression", "low_compression", or "default" `$from_file` uses $content as filename if true See http://csstidy.sourceforge.net/templates.php
`public`	# `parse_from_url( string $url )` Starts parsing from URL Starts parsing from URL Parameters `$url`
`public`	# `is_token( string & $string, integer $i )` Checks if there is a token at the current position Checks if there is a token at the current position Parameters `$string` `$i`
`public boolean`	# `parse( string $string )` Parses CSS in $string. The code is saved as array in $this->css Parses CSS in $string. The code is saved as array in $this->css Parameters `$string` the CSS code Returns `boolean`
`public`	# `explode_selectors( )` Explodes selectors Explodes selectors
`public boolean`	# `escaped( string & $string, integer $pos )` Checks if a character is escaped (and returns true if it is) Checks if a character is escaped (and returns true if it is) Parameters `$string` `$pos` Returns `boolean`
`public`	# `css_add_property( string $media, string $selector, string $property, string $new_val, string $selector_id = null )` Adds a property with value to the existing CSS code Adds a property with value to the existing CSS code Parameters `$media` `$selector` `$property` `$new_val` `$selector_id`
`public`	# `merge_css_blocks( string $media, string $selector, array $css_add )` Adds CSS to an existing media/selector Adds CSS to an existing media/selector Parameters `$media` `$selector` `$css_add`
`public boolean`	# `is_important( string $value )` Checks if $value is !important. Checks if $value is !important. Parameters `$value` Returns `boolean`
`public string`	# `gvw_important( string $value )` Returns a value without !important Returns a value without !important Parameters `$value` Returns `string`
`public boolean`	# `property_is_next( string $istring, integer $pos )` Checks if the next word in a string from pos is a CSS property Checks if the next word in a string from pos is a CSS property Parameters `$istring` `$pos` Returns `boolean`
`public bool;`	# `property_is_valid( string $property )` Checks if a property is valid Checks if a property is valid Parameters `$property` Returns `bool;`
`public string`	# `filterBySelector( array $input )` Filters CSS by a list of simple selectors and returns a string suitable for use in a HTML style attribute. Filters CSS by a list of simple selectors and returns a string suitable for use in a HTML style attribute. Parameters `$input` The list of selectors to filter by. Returns `string` The CSS string.

Properties summary
`public array`	`$css` Saves the parsed CSS Saves the parsed CSS	# `array()`
`public array`	`$tokens` Saves the parsed CSS (raw) Saves the parsed CSS (raw)	# `array()`
`public object`	`$print` Printer class Printer class See `csstidy_print`	#
`public object`	`$optimise` Optimiser class Optimiser class See `csstidy_optimise`	#
`public string`	`$charset` Saves the CSS charset (@charset) Saves the CSS charset (@charset)	# `''`
`public array`	`$import` Saves all @import URLs Saves all @import URLs	# `array()`
`public string`	`$namespace` Saves the namespace Saves the namespace	# `''`
`public array`	`$settings` Stores the settings Stores the settings	# `array()`
`public string`	`$status` Saves the parser-status. Saves the parser-status. Possible values: - is = in selector - ip = in property - iv = in value - instr = in string (started at " or ' or ( ) - ic = in comment (ignore everything) - at = in @-block	# `'is'`
`public string`	`$at` Saves the current at rule (@media) Saves the current at rule (@media)	# `''`
`public string`	`$selector` Saves the current selector Saves the current selector	# `''`
`public string`	`$property` Saves the current property Saves the current property	# `''`
`public array`	`$sel_separate` Saves the position of , in selectors Saves the position of , in selectors	# `array()`
`public string`	`$value` Saves the current value Saves the current value	# `''`
`public string`	`$sub_value` Saves the current sub-value Saves the current sub-value Example for a subvalue: background:url(foo.png) red no-repeat; "url(foo.png)", "red", and "no-repeat" are subvalues, seperated by whitespace	# `''`
`public array`	`$sub_value_arr` Array which saves all subvalues for a property. Array which saves all subvalues for a property. See `csstidy::$sub_value`	# `array()`
`public string`	`$str_char` Saves the char which opened the last string Saves the char which opened the last string	# `''`
`public string`	`$cur_string`	# `''`
`public string`	`$from` Status from which the parser switched to ic or instr Status from which the parser switched to ic or instr	# `''`
`public string`	`$str_in_str` Variable needed to manage string-in-strings, for example url("foo.png") Variable needed to manage string-in-strings, for example url("foo.png")	# `false`
`public boolean`	`$invalid_at` =true if in invalid at-rule =true if in invalid at-rule	# `false`
`public boolean`	`$added` =true if something has been added to the current selector =true if something has been added to the current selector	# `false`
`public array`	`$log` Array which saves the message log Array which saves the message log	# `array()`
`public integer`	`$line` Saves the line number Saves the line number	# `1`

Packages

Classes

Class csstidy

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