Documentation

EasyBlogCSSmin
in package

Table of Contents

Constants

CLASSCOLON  = '___YUICSSMIN_PSEUDOCLASSCOLON___'
COMMENT  = '___YUICSSMIN_PRESERVE_CANDIDATE_COMMENT_'
NL  = '___YUICSSMIN_PRESERVED_NL___'
QUERY_FRACTION  = '___YUICSSMIN_QUERY_FRACTION___'
TOKEN  = '___YUICSSMIN_PRESERVED_TOKEN_'

Properties

$comments  : mixed
$max_execution_time  : mixed
$memory_limit  : mixed
$pcre_backtrack_limit  : mixed
$pcre_recursion_limit  : mixed
$preserved_tokens  : mixed
$raise_php_limits  : mixed

Methods

__construct()  : mixed
compress()  : string
Minify a string of CSS
set_max_execution_time()  : mixed
Sets the maximum execution time for this script
set_memory_limit()  : mixed
Sets the memory limit for this script
set_pcre_backtrack_limit()  : mixed
Sets the PCRE backtrack limit for this script
set_pcre_recursion_limit()  : mixed
Sets the PCRE recursion limit for this script
clamp_number()  : mixed
compress_hex_colors()  : string
Utility method to compress hex color values of the form #AABBCC to #ABC or short color name.
do_raise_php_limits()  : mixed
Try to configure PHP to use at least the suggested minimum settings
extract_data_urls()  : string
Utility method to replace all data urls with tokens before we start compressing, to avoid performance issues running some of the subsequent regexes against large strings chunks.
hsl_to_hex()  : mixed
hue_to_rgb()  : mixed
index_of()  : int
PHP port of Javascript's "indexOf" function for strings only Author: Tubal Martin http://blog.margenn.com
lowercase_common_functions()  : mixed
lowercase_common_functions_values()  : mixed
lowercase_directives()  : mixed
lowercase_properties()  : mixed
lowercase_pseudo_elements()  : mixed
lowercase_pseudo_first()  : mixed
minify()  : string
Does bulk of the minification
normalize_int()  : int
Convert strings like "64M" or "30" to int values
preserve_old_IE_specific_matrix_definition()  : mixed
replace_calc()  : mixed
replace_colon()  : mixed
replace_keyframe_zero()  : mixed
replace_string()  : mixed
rgb_to_hex()  : mixed
round_number()  : mixed
str_slice()  : string
PHP port of Javascript's "slice" function for strings only Author: Tubal Martin http://blog.margenn.com Tests: http://margenn.com/tubal/str_slice/

Constants

CLASSCOLON

public mixed CLASSCOLON = '___YUICSSMIN_PSEUDOCLASSCOLON___'

COMMENT

public mixed COMMENT = '___YUICSSMIN_PRESERVE_CANDIDATE_COMMENT_'

NL

public mixed NL = '___YUICSSMIN_PRESERVED_NL___'

QUERY_FRACTION

public mixed QUERY_FRACTION = '___YUICSSMIN_QUERY_FRACTION___'

TOKEN

public mixed TOKEN = '___YUICSSMIN_PRESERVED_TOKEN_'

Properties

$comments

private mixed $comments

$max_execution_time

private mixed $max_execution_time

$memory_limit

private mixed $memory_limit

$pcre_backtrack_limit

private mixed $pcre_backtrack_limit

$pcre_recursion_limit

private mixed $pcre_recursion_limit

$preserved_tokens

private mixed $preserved_tokens

$raise_php_limits

private mixed $raise_php_limits

Methods

__construct()

public __construct([bool|int $raise_php_limits = TRUE ]) : mixed
Parameters
$raise_php_limits : bool|int = TRUE

If true, PHP settings will be raised if needed

compress()

Minify a string of CSS

public compress([string $css = '' ][, int|bool $linebreak_pos = FALSE ]) : string
Parameters
$css : string = ''
$linebreak_pos : int|bool = FALSE
Return values
string

set_max_execution_time()

Sets the maximum execution time for this script

public set_max_execution_time(int|string $seconds) : mixed
Parameters
$seconds : int|string

set_memory_limit()

Sets the memory limit for this script

public set_memory_limit(int|string $limit) : mixed
Parameters
$limit : int|string

set_pcre_backtrack_limit()

Sets the PCRE backtrack limit for this script

public set_pcre_backtrack_limit(int $limit) : mixed
Parameters
$limit : int

set_pcre_recursion_limit()

Sets the PCRE recursion limit for this script

public set_pcre_recursion_limit(int $limit) : mixed
Parameters
$limit : int

clamp_number()

private clamp_number(mixed $n, mixed $min, mixed $max) : mixed
Parameters
$n : mixed
$min : mixed
$max : mixed

compress_hex_colors()

Utility method to compress hex color values of the form #AABBCC to #ABC or short color name.

private compress_hex_colors(string $css) : string

DOES NOT compress CSS ID selectors which match the above pattern (which would break things). e.g. #AddressForm { ... }

DOES NOT compress IE filters, which have hex color values (which would break things). e.g. filter: chroma(color="#FFFFFF");

DOES NOT compress invalid hex values. e.g. background-color: #aabbccdd

Parameters
$css : string
Return values
string

do_raise_php_limits()

Try to configure PHP to use at least the suggested minimum settings

private do_raise_php_limits() : mixed

extract_data_urls()

Utility method to replace all data urls with tokens before we start compressing, to avoid performance issues running some of the subsequent regexes against large strings chunks.

private extract_data_urls(string $css) : string
Parameters
$css : string
Return values
string

hsl_to_hex()

private hsl_to_hex(mixed $matches) : mixed
Parameters
$matches : mixed

hue_to_rgb()

private hue_to_rgb(mixed $v1, mixed $v2, mixed $vh) : mixed
Parameters
$v1 : mixed
$v2 : mixed
$vh : mixed

index_of()

PHP port of Javascript's "indexOf" function for strings only Author: Tubal Martin http://blog.margenn.com

private index_of(string $haystack, string $needle[, int $offset = 0 ]) : int
Parameters
$haystack : string
$needle : string
$offset : int = 0

index (optional)

Return values
int

lowercase_common_functions()

private lowercase_common_functions(mixed $matches) : mixed
Parameters
$matches : mixed

lowercase_common_functions_values()

private lowercase_common_functions_values(mixed $matches) : mixed
Parameters
$matches : mixed

lowercase_directives()

private lowercase_directives(mixed $matches) : mixed
Parameters
$matches : mixed

lowercase_properties()

private lowercase_properties(mixed $matches) : mixed
Parameters
$matches : mixed

lowercase_pseudo_elements()

private lowercase_pseudo_elements(mixed $matches) : mixed
Parameters
$matches : mixed

lowercase_pseudo_first()

private lowercase_pseudo_first(mixed $matches) : mixed
Parameters
$matches : mixed

minify()

Does bulk of the minification

private minify(string $css, int|bool $linebreak_pos) : string
Parameters
$css : string
$linebreak_pos : int|bool
Return values
string

normalize_int()

Convert strings like "64M" or "30" to int values

private normalize_int(mixed $size) : int
Parameters
$size : mixed
Return values
int

preserve_old_IE_specific_matrix_definition()

private preserve_old_IE_specific_matrix_definition(mixed $matches) : mixed
Parameters
$matches : mixed

replace_calc()

private replace_calc(mixed $matches) : mixed
Parameters
$matches : mixed

replace_colon()

private replace_colon(mixed $matches) : mixed
Parameters
$matches : mixed

replace_keyframe_zero()

private replace_keyframe_zero(mixed $matches) : mixed
Parameters
$matches : mixed

replace_string()

private replace_string(mixed $matches) : mixed
Parameters
$matches : mixed

rgb_to_hex()

private rgb_to_hex(mixed $matches) : mixed
Parameters
$matches : mixed

round_number()

private round_number(mixed $n) : mixed
Parameters
$n : mixed

str_slice()

PHP port of Javascript's "slice" function for strings only Author: Tubal Martin http://blog.margenn.com Tests: http://margenn.com/tubal/str_slice/

private str_slice(string $str[, int $start = 0 ][, int|bool $end = FALSE ]) : string
Parameters
$str : string
$start : int = 0

index

$end : int|bool = FALSE

index (optional)

Return values
string 

        

        
    




    

    

                                

                

                                
    

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