Module: WorldDb::Matcher
- Included in:
- ReaderBase
- Defined in:
- lib/worlddb/matcher.rb
Instance Method Summary collapse
- #match_cities_for_country(name, &blk) ⇒ Object
- #match_countries_for_continent(name) ⇒ Object
-
#match_regions_abbr_for_country(name, &blk) ⇒ Object
NB: .
- #match_regions_for_country(name, &blk) ⇒ Object
-
#match_regions_iso_for_country(name, &blk) ⇒ Object
NB: .
-
#match_regions_nuts_for_country(name, &blk) ⇒ Object
NB: .
-
#match_xxx_for_country(name, xxx) ⇒ Object
xxx e.g.
-
#match_xxx_for_country_n_region(name, xxx) ⇒ Object
xxx e.g.
Instance Method Details
#match_cities_for_country(name, &blk) ⇒ Object
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# File 'lib/worlddb/matcher.rb', line 91 def match_cities_for_country( name, &blk ) ## todo: check if there's a better (more ruby way) to pass along code block ?? ## e.g. try ## match_xxx_for_country( name, 'cities') { |country_key| yield(country_key) } match_xxx_for_country( name, 'cities', &blk ) end |
#match_countries_for_continent(name) ⇒ Object
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# File 'lib/worlddb/matcher.rb', line 128 def match_countries_for_continent( name ) if name =~ /^([a-z][a-z\-_]+[a-z])\/countries/ # e.g. africa/countries or america/countries ### NB: continent changed to regions (e.g. middle-east, caribbean, north-america, etc.) ## auto-add continent (from folder structure) as tag ## fix: allow dash/hyphen/minus in tag continent = $1.dup yield( continent ) true else false # no match found end end |
#match_regions_abbr_for_country(name, &blk) ⇒ Object
NB: . gets escaped for regex, that is, .
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# File 'lib/worlddb/matcher.rb', line 106 def match_regions_abbr_for_country( name, &blk ) # NB: . gets escaped for regex, that is, \. ## also try synonyms e.g. old regions (if not match for states) found = match_xxx_for_country( name, 'states\.abbr', &blk ) found = match_xxx_for_country( name, 'regions\.abbr', &blk ) unless found found end |
#match_regions_for_country(name, &blk) ⇒ Object
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# File 'lib/worlddb/matcher.rb', line 99 def match_regions_for_country( name, &blk ) ## also try synonyms e.g. old regions (if not match for states) found = match_xxx_for_country( name, 'states', &blk ) found = match_xxx_for_country( name, 'regions', &blk ) unless found found end |
#match_regions_iso_for_country(name, &blk) ⇒ Object
NB: . gets escaped for regex, that is, .
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# File 'lib/worlddb/matcher.rb', line 113 def match_regions_iso_for_country( name, &blk ) # NB: . gets escaped for regex, that is, \. ## also try synonyms e.g. old regions (if not match for states) found = match_xxx_for_country( name, 'states\.iso', &blk ) found = match_xxx_for_country( name, 'regions\.iso', &blk ) unless found found end |
#match_regions_nuts_for_country(name, &blk) ⇒ Object
NB: . gets escaped for regex, that is, .
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# File 'lib/worlddb/matcher.rb', line 120 def match_regions_nuts_for_country( name, &blk ) # NB: . gets escaped for regex, that is, \. ## also try synonyms e.g. old regions (if not match for states) found = match_xxx_for_country( name, 'states\.nuts', &blk ) found = match_xxx_for_country( name, 'regions\.nuts', &blk ) unless found found end |
#match_xxx_for_country(name, xxx) ⇒ Object
xxx e.g. cities|regions|beers|breweries
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# File 'lib/worlddb/matcher.rb', line 7 def match_xxx_for_country( name, xxx ) # xxx e.g. cities|regions|beers|breweries # auto-add required country code (from folder structure) # note: always let match_xxx_for_country_n_region go first # note: allow /cities and /1--hokkaido--cities xxx_pattern = "(?:#{xxx}|[0-9]+--[^\\/]+?--#{xxx})" # note: double escape \\ required for backslash ## ## todo: add $-anchor at the end of pattern - why? why not?? (will include .txt or .yaml??) if name =~ /(?:^|\/)([a-z]{2,3})-[^\/]+\/#{xxx_pattern}/ || # (1) name =~ /(?:^|\/)[0-9]+--([a-z]{2,3})-[^\/]+\/#{xxx_pattern}/ || # (2) name =~ /(?:^|\/)([a-z]{2,3})\/#{xxx_pattern}/ || # (3) name =~ /(?:^|\/)([a-z]{2,3})-[^\/]+\/[0-9]+--[^\/]+\/#{xxx_pattern}/ || # (4) name =~ /(?:^|\/)([a-z]{2,3})-[^\/]+--#{xxx}/ # (5) country_key = $1.dup yield( country_key ) true # bingo - match found ###### # (1) new style: e.g. /at-austria/beers or ^at-austria!/cities # # (2) new-new style e.g. /1--at-austria--central/cities # # (3) classic style: e.g. /at/beers (europe/at/cities) # # (4) new style w/ region w/o abbrev/code e.g. /ja-japon/1--hokkaido/cities # # (5) compact style (country part of filename): # e.g. /at-austria--cities or /europe/at-austria--cities else false # no match found end end |
#match_xxx_for_country_n_region(name, xxx) ⇒ Object
xxx e.g. wine|wineries
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# File 'lib/worlddb/matcher.rb', line 44 def match_xxx_for_country_n_region( name, xxx ) # xxx e.g. wine|wineries # auto-add required country n region code (from folder structure) ## -- allow opt_folders after long regions (e.g. additional subregion/zone) ## -- allow anything (prefixes) before -- for xxx # e.g. at-austria!/1--n-niederoesterreich--eastern/wagram--wines # at-austria!/1--n-niederoesterreich--eastern/wagram--wagram--wines # note: allow /cities and /1--hokkaido--cities and /hokkaido--cities too xxx_pattern = "(?:#{xxx}|[^\\/]+--#{xxx})" # note: double escape \\ required for backslash ## allow optional folders -- TODO: add restriction ?? e.g. must be 4+ alphas ??? opt_folders_pattern = "(?:\/[^\/]+)*" ## note: for now only (style #2) n (style #3) that is long region allow opt folders if name =~ /(?:^|\/)([a-z]{2,3})-[^\/]+\/([a-z]{1,3})-[^\/]+\/#{xxx_pattern}/ || # (1) name =~ /(?:^|\/)[0-9]+--([a-z]{2,3})-[^\/]+\/[0-9]+--([a-z]{1,3})-[^\/]+#{opt_folders_pattern}\/#{xxx_pattern}/ || # (2) name =~ /(?:^|\/)([a-z]{2,3})-[^\/]+\/[0-9]+--([a-z]{1,3})-[^\/]+#{opt_folders_pattern}\/#{xxx_pattern}/ || # (3) name =~ /(?:^|\/)[0-9]+--([a-z]{2,3})-[^\/]+\/([a-z]{1,3})-[^\/]+\/#{xxx_pattern}/ # (4) ####### # nb: country must start name (^) or coming after / e.g. europe/at-austria/... # (1) # new style: e.g. /at-austria/w-wien/cities or # ^at-austria!/w-wien/cities # (2) # new new style e.g. /1--at-austria--central/1--w-wien--eastern/cities # # (3) # new new mixed style e.g. /at-austria/1--w-wien--eastern/cities # "classic" country plus new new region # # (4) # new new mixed style e.g. /1--at-austria--central/w-wien/cities # new new country plus "classic" region country_key = $1.dup region_key = $2.dup yield( country_key, region_key ) true # bingo - match found else false # no match found end end |