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Add documentation for series_sort() template function.

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Charles Haley 2012-03-22 09:38:39 +01:00
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src/calibre/manual/template_lang.rst
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@ -298,6 +298,7 @@ The following functions are available in addition to those described in single-f
* ``or(value, value, ...)`` -- returns the string "1" if any value is not empty, otherwise returns the empty string. This function works well with test or first_non_empty. You can have as many values as you want. * ``or(value, value, ...)`` -- returns the string "1" if any value is not empty, otherwise returns the empty string. This function works well with test or first_non_empty. You can have as many values as you want.
* ``print(a, b, ...)`` -- prints the arguments to standard output. Unless you start calibre from the command line (``calibre-debug -g``), the output will go to a black hole. * ``print(a, b, ...)`` -- prints the arguments to standard output. Unless you start calibre from the command line (``calibre-debug -g``), the output will go to a black hole.
* ``raw_field(name)`` -- returns the metadata field named by name without applying any formatting. * ``raw_field(name)`` -- returns the metadata field named by name without applying any formatting.
* ``series_sort()`` -- returns the series sort value.
* ``strcat(a, b, ...)`` -- can take any number of arguments. Returns a string formed by concatenating all the arguments. * ``strcat(a, b, ...)`` -- can take any number of arguments. Returns a string formed by concatenating all the arguments.
* ``strcat_max(max, string1, prefix2, string2, ...)`` -- Returns a string formed by concatenating the arguments. The returned value is initialized to string1. `Prefix, string` pairs are added to the end of the value as long as the resulting string length is less than `max`. String1 is returned even if string1 is longer than max. You can pass as many `prefix, string` pairs as you wish. * ``strcat_max(max, string1, prefix2, string2, ...)`` -- Returns a string formed by concatenating the arguments. The returned value is initialized to string1. `Prefix, string` pairs are added to the end of the value as long as the resulting string length is less than `max`. String1 is returned even if string1 is longer than max. You can pass as many `prefix, string` pairs as you wish.
* ``strcmp(x, y, lt, eq, gt)`` -- does a case-insensitive comparison x and y as strings. Returns ``lt`` if x < y. Returns ``eq`` if x == y. Otherwise returns ``gt``. * ``strcmp(x, y, lt, eq, gt)`` -- does a case-insensitive comparison x and y as strings. Returns ``lt`` if x < y. Returns ``eq`` if x == y. Otherwise returns ``gt``.