Difference between revisions of "S2 functions"

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(→‎Other: Date, DateTime, Image, Link, ItemRange)
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* '''Description:''' Returns color blended with $other color by percentage value (int between 0 and 100).
 
* '''Description:''' Returns color blended with $other color by percentage value (int between 0 and 100).
 
* '''Other info:'''
 
* '''Other info:'''
 +
 +
== Date ==
 +
 +
=== day_of_week() ===
 +
 +
* '''Name:''' day_of_week() : int
 +
* '''Description:''' Returns the day of the week this date falls on, from Sunday=1 to Saturday=7.
 +
* '''Other info:'''
 +
 +
=== date_format () ===
 +
 +
* '''Name:''' date_format () : string
 +
* '''Description:''' Returns date formatted as normal.
 +
* '''Other info:'''
 +
 +
=== date_format (string fmt) ===
 +
 +
* '''Name:''' date_format (string fmt) : string
 +
* '''Description:''' Returns date formatted as indicated by \$fmt.  One of: short, med, long, med_day, long_day.  Or a custom format.  Default is 'short'.
 +
* '''Other info:'''
 +
 +
=== date_format (string fmt, bool linkify) ===
 +
 +
* '''Name:''' date_format (string fmt, bool linkify) : string
 +
* '''Description:''' Returns date formatted in the same way as calling date_format(string fmt), but with day, month, and year as links to the corresponding archive pages.
 +
* '''Other info:'''
 +
 +
=== compare(Date d) ===
 +
 +
* '''Name:''' compare(Date d) : int
 +
* '''Description:''' Compare two dates. Returns a negative number if d is before the subject in time, positive if it is after, or zero if the two dates are equal. When comparing a Date with a DateTime, the time on the bare Date value is assumed to be midnight.
 +
* '''Other info:'''
 +
 +
=== compare(DateTime d) ===
 +
 +
* '''Name:''' compare(DateTime d) : int
 +
* '''Description:''' Compare two dates. Returns a negative number if d is before the subject in time, positive if it is after, or zero if the two dates are equal. When comparing a Date with a DateTime, the time on the bare Date value is assumed to be midnight.
 +
* '''Other info:'''
 +
 +
== DateTime ==
 +
 +
=== time_format () ===
 +
 +
* '''Name:''' time_format () : string
 +
* '''Description:''' Returns time formatted as normal.
 +
* '''Other info:'''
 +
 +
=== time_format (string fmt) ===
 +
 +
* '''Name:''' time_format (string fmt) : string
 +
* '''Description:''' Returns time formatted as indicated by \$fmt, or normal if blank.
 +
* '''Other info:'''
 +
 +
== Image ==
 +
 +
=== set_url (string url) ===
 +
 +
* '''Name:''' set_url (string url)
 +
* '''Description:''' Sets the URL, doing any necessary escaping.
 +
* '''Other info:'''
 +
 +
=== print () ===
 +
 +
* '''Name:''' print ()
 +
* '''Description:''' Print an HTML tag for this Image.
 +
* '''Other info:'''
 +
 +
=== print (string alttext) ===
 +
 +
* '''Name:''' print (string alttext)
 +
* '''Description:''' Print an HTML tag for this Image with given alttext.
 +
* '''Other info:'''
 +
 +
=== print (string{} opts) ===
 +
 +
* '''Name:''' print (string{} opts)
 +
* '''Description:''' Print the HTML for an image, Supported keys are 'href' to create a link to the image source and 'a_attr' which adds attributes to the anchor tag if a link is to be printed.
 +
* '''Other info:'''
 +
 +
=== as_string () ===
 +
 +
* '''Name:''' as_string () : string
 +
* '''Description:''' Return the HTML tag for this image.
 +
* '''Other info:'''
 +
 +
=== as_string (string alttext) ===
 +
 +
* '''Name:''' as_string (string alttext) : string
 +
* '''Description:''' Return an HTML tag for this Image with given alttext.
 +
* '''Other info:'''
 +
 +
=== as_string (string{} opts) ===
 +
 +
* '''Name:''' as_string (string{} opts) : string
 +
* '''Description:''' Return the HTML for an image, Supported keys are 'href' to create a link to the image source and 'a_attr' which adds attributes to the anchor tag if a link is to be printed.
 +
* '''Other info:'''
 +
 +
== Link ==
 +
 +
=== print_button ===
 +
 +
* '''Name:''' print_button
 +
* '''Description:''' Output this Link as a clickable button using [member[Link.icon]].
 +
* '''Other info:'''
 +
 +
=== as_string() ===
 +
 +
* '''Name:''' as_string() : string
 +
* '''Description:''' Return the button HTML link.
 +
* '''Other info:'''
 +
 +
== ItemRange ==
 +
 +
=== print () ===
 +
 +
* '''Name:''' print ()
 +
* '''Description:''' Prints the item range links.
 +
* '''Other info:'''
 +
 +
=== print (string labeltext) ===
 +
 +
* '''Name:''' print(string labeltext)
 +
* '''Description:''' Prints the item range links with the given \$labeltext.
 +
* '''Other info:'''
  
 
[[Category: Styles]]
 
[[Category: Styles]]

Revision as of 21:03, 22 April 2009

S2 functions

Template to use: 

== class name ==

=== function name ===

* '''Name:''' the in-code name for the function
* '''Description:''' the in-code description
* '''Other info:''' further explanation, if needed
Note: Classes only need to be listed once; all of the functions in that class can be added under the one header.

Contents

User-overridable functions

Layout-overridable functions

Other

int

zeropad(int digits)

  • Name: zeropad(int digits) : string
  • Description: Return the integer as a string formatted at least $digits characters long, left-padded with zeroes.
  • Other info:

compare(int n)

  • Name: compare(int n) : int
  • Description: Compare one integer with another. Returns a negative number if n is less than the subject, positive if greater or zero if the two are numerically equal.
  • Other info:

string

index(string sub)

  • Name: index(string sub) : int
  • Description: Returns the index of the first instance of $sub in string.
  • Other info:

index(string sub, int position)

  • Name: index(string sub, int position) : int
  • Description: Returns the index of the first instance of $sub in string, starting from $position.
  • Other info:

substr(int start, int length)

  • Name: substr(int start, int length) : string
  • Description: Returns up to $length characters from string, skipping $start characters from the beginning.
  • Other info:

ends_with (string sub)

  • Name: ends_with (string sub) : bool
  • Description: Returns true if string ends in $sub.
  • Other info:

starts_with (string sub)

  • Name: starts_with (string sub) : bool
  • Description: Returns true if string begins with $sub.
  • Other info:

contains (string sub)

  • Name: contains (string sub) : bool
  • Description: Return true if string contains $sub.
  • Other info:

replace(string find, string replace)

  • Name: replace(string find, string replace) : string
  • Description: Replace all instances of $find with $replace. Case sensitive.
  • Other info:

split (string sub)

  • Name: split (string sub) : string[]
  • Description: Return an array of strings split by $sub.
  • Other info:

lower

  • Name: lower : string
  • Description: Returns string in lower case.
  • Other info:

upper

  • Name: upper : string
  • Description: Returns string in upper case.
  • Other info:

upperfirst

  • Name: upperfirst : string
  • Description: Return string with the first character capitalized.
  • Other info:

length()

  • Name: length() : int
  • Description: Return the number of characters in the string.
  • Other info:

repeat(int n)

  • Name: repeat(int n) : string
  • Description: Returns the string repeated n times.
  • Other info:

compare(string s)

  • Name: compare(string s) : int
  • Description: Compare one string with another. Returns a negative number if n is alphabetically before the subject, positive if greater or zero if the two are equal. Note that this function currently does a simple ASCII compare, not a proper unicode-aware sort.
  • Other info:

css_string()

  • Name: css_string() : string
  • Description: Returns the string escaped and quoted as a CSS string literal, safe for insertion into a stylesheet.
  • Other info:

css_keyword()

  • Name: css_keyword() : string
  • Description: If the string is syntactically valid as a CSS keyword (only letters and spaces) returns it, else returns an empty string.
  • Other info:

css_keyword_list()

  • Name: css_keyword_list() : string
  • Description: Analyses the string as a space-separated list of CSS keywords and returns a string containing the items that are syntactically acceptable.
  • Other info:

css_keyword(string[] allowed)

  • Name: css_keyword(string[] allowed) : string
  • Description: Same as [method[string.css_keyword()]] except also imposes a whitelist of valid keywords given in $allowed.
  • Other info:

css_keyword_list(string[] allowed)

  • Name: css_keyword_list(string[] allowed) : string
  • Description: Same as [method[string.css_keyword_list()]] except also imposes a whitelist of valid keywords given in $allowed.
  • Other info:

css_length_value()

  • Name: css_length_value() : string
  • Description: If the string contains a valid CSS length value, returns a canonical version. Else returns an empty string.
  • Other info:

css_url_value

  • Name: css_url_value : string
  • Description: If the string contains a valid HTTP or HTTPS URL it is returned. Otherwise, an empty string is returned.
  • Other info:

Color

Color(string s)

  • Name: Color(string s) : Color
  • Description: Constructor for color class. Lets you make a Color object from a string of form #rrggbb.
  • Other info:

set_hsl (int h, int s, int v)

  • Name: set_hsl (int h, int s, int v)
  • Description: Set the HSL value for a color class.
  • Other info:

red(int r)

  • Name: red(int r)
  • 'Description: Set the red value. (0-255)
  • Other info:

green(int g)

  • Name: green(int g)
  • Description: Set the green value. (0-255)
  • Other info:

blue(int b)

  • Name: blue(int b)
  • Description: Set the blue value. (0-255)
  • Other info:

red()

  • Name: red() : int
  • Description: Get the red value.
  • Other info:

green()

  • Name: green() : int
  • Description: Get the green value.
  • Other info:

blue()

  • Name: blue() : int
  • Description: Get the blue value.
  • Other info:

hue(int h)

  • Name: hue(int h)
  • Description: Set the hue value. (0-255)
  • Other info:

saturation(int s)

  • Name: saturation(int s)
  • Description: Set the saturation value. (0-255)
  • Other info:

lightness(int v)

  • Name: lightness(int v)
  • Description: Set the lightness value. (0-255)
  • Other info:

hue()

  • Name: hue() : int
  • Description: Get the hue value. (0-255)
  • Other info:

saturation()

  • Name: saturation() : int
  • Description: Get the saturation value. (0-255)
  • Other info:

lightness()

  • Name: lightness() : int
  • Description: Get the lightness value. (0-255)
  • Other info:

clone()

  • Name: clone() : Color
  • Description: Returns identical color.
  • Other info:

lighter()

  • Name: lighter() : Color
  • Description: Returns a new color with lightness increased by 30.
  • Other info:

lighter(int amt)

  • Name: lighter(int amt) : Color
  • Description: Returns a new color with lightness increased by amount given.
  • Other info:

darker()

  • Name: darker() : Color
  • Description: Returns a new color with lightness decreased by 30.
  • Other info:

darker(int amt)

  • Name: darker(int amt) : Color
  • Description: Returns a new color with lightness decreased by amount given.
  • Other info:

inverse()

  • Name: inverse() : Color
  • Description: Returns inverse of color.
  • Other info:

average(Color other)

  • Name: average(Color other) : Color
  • Description: Returns color averaged with $other color.
  • Other info:

blend(Color other, int value)

  • Name: blend(Color other, int value) : Color
  • Description: Returns color blended with $other color by percentage value (int between 0 and 100).
  • Other info:

Date

day_of_week()

  • Name: day_of_week() : int
  • Description: Returns the day of the week this date falls on, from Sunday=1 to Saturday=7.
  • Other info:

date_format ()

  • Name: date_format () : string
  • Description: Returns date formatted as normal.
  • Other info:

date_format (string fmt)

  • Name: date_format (string fmt) : string
  • Description: Returns date formatted as indicated by \$fmt. One of: short, med, long, med_day, long_day. Or a custom format. Default is 'short'.
  • Other info:

date_format (string fmt, bool linkify)

  • Name: date_format (string fmt, bool linkify) : string
  • Description: Returns date formatted in the same way as calling date_format(string fmt), but with day, month, and year as links to the corresponding archive pages.
  • Other info:

compare(Date d)

  • Name: compare(Date d) : int
  • Description: Compare two dates. Returns a negative number if d is before the subject in time, positive if it is after, or zero if the two dates are equal. When comparing a Date with a DateTime, the time on the bare Date value is assumed to be midnight.
  • Other info:

compare(DateTime d)

  • Name: compare(DateTime d) : int
  • Description: Compare two dates. Returns a negative number if d is before the subject in time, positive if it is after, or zero if the two dates are equal. When comparing a Date with a DateTime, the time on the bare Date value is assumed to be midnight.
  • Other info:

DateTime

time_format ()

  • Name: time_format () : string
  • Description: Returns time formatted as normal.
  • Other info:

time_format (string fmt)

  • Name: time_format (string fmt) : string
  • Description: Returns time formatted as indicated by \$fmt, or normal if blank.
  • Other info:

Image

set_url (string url)

  • Name: set_url (string url)
  • Description: Sets the URL, doing any necessary escaping.
  • Other info:

print ()

  • Name: print ()
  • Description: Print an HTML tag for this Image.
  • Other info:

print (string alttext)

  • Name: print (string alttext)
  • Description: Print an HTML tag for this Image with given alttext.
  • Other info:

print (string{} opts)

  • Name: print (string{} opts)
  • Description: Print the HTML for an image, Supported keys are 'href' to create a link to the image source and 'a_attr' which adds attributes to the anchor tag if a link is to be printed.
  • Other info:

as_string ()

  • Name: as_string () : string
  • Description: Return the HTML tag for this image.
  • Other info:

as_string (string alttext)

  • Name: as_string (string alttext) : string
  • Description: Return an HTML tag for this Image with given alttext.
  • Other info:

as_string (string{} opts)

  • Name: as_string (string{} opts) : string
  • Description: Return the HTML for an image, Supported keys are 'href' to create a link to the image source and 'a_attr' which adds attributes to the anchor tag if a link is to be printed.
  • Other info:

Link

print_button

  • Name: print_button
  • Description: Output this Link as a clickable button using [member[Link.icon]].
  • Other info:

as_string()

  • Name: as_string() : string
  • Description: Return the button HTML link.
  • Other info:

ItemRange

print ()

  • Name: print ()
  • Description: Prints the item range links.
  • Other info:

print (string labeltext)

  • Name: print(string labeltext)
  • Description: Prints the item range links with the given \$labeltext.
  • Other info:
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