Multi-level Tags in Sidebar (original) (raw)
June 25 2005, 14:02
This is code to display your tags in a sidebar component. By naming your tags using a delimiter, for example animals:cats:tabbies or animals:cats:siamese, where the colon is the delimiter, you can display a heirarchical list of tags. If you feel your tags list will take up too much space in the sidebar, there is example styling provided to limit the component's length and display a scrollbar.
While I wanted badly to make this code cleaner with functions, I read that that is technically not allowed in user and theme layers and can only be done by creating a new class. So I didn't do that. That means it's ugly.
function print_free_text(Page p) {
Config
# Specify your delimiter! One char only -- extra chars get truncated.
# Making the delimiter an empty string will result in an un-tiered list,
# which may be what you prefer. but this code is serious overkill for
# that purpose.
var string delimiter = ":";
# Specify the title of your tag box!
var string tag_title = "tags";End Config
var string list = "";
# mt:20050627
# Replaced erroneous return code with if statement (otherwise any
# additional free text components placed below this code would not print!).
if (size $p->visible_tag_list() > 0)
{
# mt:20050625
# Can't use delimiter longer than one char, so truncate if necessary.
if ($delimiter->length() > 1)
{
<span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>d</mi><mi>e</mi><mi>l</mi><mi>i</mi><mi>m</mi><mi>i</mi><mi>t</mi><mi>e</mi><mi>r</mi><mo>=</mo></mrow><annotation encoding="application/x-tex">delimiter = </annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.6944em;"></span><span class="mord mathnormal">d</span><span class="mord mathnormal">e</span><span class="mord mathnormal" style="margin-right:0.01968em;">l</span><span class="mord mathnormal">imi</span><span class="mord mathnormal">t</span><span class="mord mathnormal" style="margin-right:0.02778em;">er</span><span class="mspace" style="margin-right:0.2778em;"></span><span class="mrel">=</span></span></span></span>delimiter->substr(0, 1);
}
var string[] closing_html;
var string[] prev_tags;
var int tag_list_pos = 0;
var string tier_code = "";
$closing_html[0] = "";
$prev_tags[0] = "";
foreach var TagDetail t ($p->visible_tag_list())
{
var string[] tags;
if ($t.name)
{
# mt:20050623
# Split tags into array on delimiter. Oh god, my kingdom
# for a function. Stolen shamelessly from lj-user rane500.
var int array_counter = 0;
var string buffer = "";
foreach var string char ($t.name)
{
if($char == $delimiter)
{
<span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>t</mi><mi>a</mi><mi>g</mi><mi>s</mi><mo stretchy="false">[</mo></mrow><annotation encoding="application/x-tex">tags[</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:1em;vertical-align:-0.25em;"></span><span class="mord mathnormal">t</span><span class="mord mathnormal">a</span><span class="mord mathnormal" style="margin-right:0.03588em;">g</span><span class="mord mathnormal">s</span><span class="mopen">[</span></span></span></span>array_counter] = $buffer;
<span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>a</mi><mi>r</mi><mi>r</mi><mi>a</mi><msub><mi>y</mi><mi>c</mi></msub><mi>o</mi><mi>u</mi><mi>n</mi><mi>t</mi><mi>e</mi><mi>r</mi><mo>=</mo></mrow><annotation encoding="application/x-tex">array_counter = </annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.8095em;vertical-align:-0.1944em;"></span><span class="mord mathnormal">a</span><span class="mord mathnormal" style="margin-right:0.02778em;">rr</span><span class="mord mathnormal">a</span><span class="mord"><span class="mord mathnormal" style="margin-right:0.03588em;">y</span><span class="msupsub"><span class="vlist-t vlist-t2"><span class="vlist-r"><span class="vlist" style="height:0.1514em;"><span style="top:-2.55em;margin-left:-0.0359em;margin-right:0.05em;"><span class="pstrut" style="height:2.7em;"></span><span class="sizing reset-size6 size3 mtight"><span class="mord mathnormal mtight">c</span></span></span></span><span class="vlist-s"></span></span><span class="vlist-r"><span class="vlist" style="height:0.15em;"><span></span></span></span></span></span></span><span class="mord mathnormal">o</span><span class="mord mathnormal">u</span><span class="mord mathnormal">n</span><span class="mord mathnormal">t</span><span class="mord mathnormal" style="margin-right:0.02778em;">er</span><span class="mspace" style="margin-right:0.2778em;"></span><span class="mrel">=</span></span></span></span>array_counter + 1;
$buffer = "";
}
else
{
<span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>b</mi><mi>u</mi><mi>f</mi><mi>f</mi><mi>e</mi><mi>r</mi><mo>=</mo></mrow><annotation encoding="application/x-tex">buffer = </annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.8889em;vertical-align:-0.1944em;"></span><span class="mord mathnormal">b</span><span class="mord mathnormal">u</span><span class="mord mathnormal" style="margin-right:0.10764em;">ff</span><span class="mord mathnormal" style="margin-right:0.02778em;">er</span><span class="mspace" style="margin-right:0.2778em;"></span><span class="mrel">=</span></span></span></span>buffer + $char;
}
}
<span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>t</mi><mi>a</mi><mi>g</mi><mi>s</mi><mo stretchy="false">[</mo></mrow><annotation encoding="application/x-tex">tags[</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:1em;vertical-align:-0.25em;"></span><span class="mord mathnormal">t</span><span class="mord mathnormal">a</span><span class="mord mathnormal" style="margin-right:0.03588em;">g</span><span class="mord mathnormal">s</span><span class="mopen">[</span></span></span></span>array_counter] = $buffer;
var int pos = 0;
foreach var string tier($tags)
{
if (size <span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>c</mi><mi>l</mi><mi>o</mi><mi>s</mi><mi>i</mi><mi>n</mi><msub><mi>g</mi><mi>h</mi></msub><mi>t</mi><mi>m</mi><mi>l</mi><mo><</mo><mo>=</mo></mrow><annotation encoding="application/x-tex">closing_html <= </annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.8889em;vertical-align:-0.1944em;"></span><span class="mord mathnormal">c</span><span class="mord mathnormal" style="margin-right:0.01968em;">l</span><span class="mord mathnormal">os</span><span class="mord mathnormal">in</span><span class="mord"><span class="mord mathnormal" style="margin-right:0.03588em;">g</span><span class="msupsub"><span class="vlist-t vlist-t2"><span class="vlist-r"><span class="vlist" style="height:0.3361em;"><span style="top:-2.55em;margin-left:-0.0359em;margin-right:0.05em;"><span class="pstrut" style="height:2.7em;"></span><span class="sizing reset-size6 size3 mtight"><span class="mord mathnormal mtight">h</span></span></span></span><span class="vlist-s"></span></span><span class="vlist-r"><span class="vlist" style="height:0.15em;"><span></span></span></span></span></span></span><span class="mord mathnormal">t</span><span class="mord mathnormal">m</span><span class="mord mathnormal" style="margin-right:0.01968em;">l</span><span class="mspace" style="margin-right:0.2778em;"></span><span class="mrel"><=</span></span></span></span>pos)
{
# mt:20050623
# $closing_html keeps track of html that is used to close off open
# lists. Its length must be kept >= to that of the current tag.
<span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>c</mi><mi>l</mi><mi>o</mi><mi>s</mi><mi>i</mi><mi>n</mi><msub><mi>g</mi><mi>h</mi></msub><mi>t</mi><mi>m</mi><mi>l</mi><mo stretchy="false">[</mo></mrow><annotation encoding="application/x-tex">closing_html[</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:1em;vertical-align:-0.25em;"></span><span class="mord mathnormal">c</span><span class="mord mathnormal" style="margin-right:0.01968em;">l</span><span class="mord mathnormal">os</span><span class="mord mathnormal">in</span><span class="mord"><span class="mord mathnormal" style="margin-right:0.03588em;">g</span><span class="msupsub"><span class="vlist-t vlist-t2"><span class="vlist-r"><span class="vlist" style="height:0.3361em;"><span style="top:-2.55em;margin-left:-0.0359em;margin-right:0.05em;"><span class="pstrut" style="height:2.7em;"></span><span class="sizing reset-size6 size3 mtight"><span class="mord mathnormal mtight">h</span></span></span></span><span class="vlist-s"></span></span><span class="vlist-r"><span class="vlist" style="height:0.15em;"><span></span></span></span></span></span></span><span class="mord mathnormal">t</span><span class="mord mathnormal">m</span><span class="mord mathnormal" style="margin-right:0.01968em;">l</span><span class="mopen">[</span></span></span></span>pos] = "";
}
if (size <span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>p</mi><mi>r</mi><mi>e</mi><msub><mi>v</mi><mi>t</mi></msub><mi>a</mi><mi>g</mi><mi>s</mi><mo><</mo><mo>=</mo></mrow><annotation encoding="application/x-tex">prev_tags <= </annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.7335em;vertical-align:-0.1944em;"></span><span class="mord mathnormal">p</span><span class="mord mathnormal">re</span><span class="mord"><span class="mord mathnormal" style="margin-right:0.03588em;">v</span><span class="msupsub"><span class="vlist-t vlist-t2"><span class="vlist-r"><span class="vlist" style="height:0.2806em;"><span style="top:-2.55em;margin-left:-0.0359em;margin-right:0.05em;"><span class="pstrut" style="height:2.7em;"></span><span class="sizing reset-size6 size3 mtight"><span class="mord mathnormal mtight">t</span></span></span></span><span class="vlist-s"></span></span><span class="vlist-r"><span class="vlist" style="height:0.15em;"><span></span></span></span></span></span></span><span class="mord mathnormal">a</span><span class="mord mathnormal" style="margin-right:0.03588em;">g</span><span class="mord mathnormal">s</span><span class="mspace" style="margin-right:0.2778em;"></span><span class="mrel"><=</span></span></span></span>pos)
{
# mt:20050625
# The current tag has more tiers than the previous tag. To avoid array
# ref errors when comparing the current tier to the previous one (which
# is non-existent, of course) add empty string to $prev_tags.
<span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>p</mi><mi>r</mi><mi>e</mi><msub><mi>v</mi><mi>t</mi></msub><mi>a</mi><mi>g</mi><mi>s</mi><mo stretchy="false">[</mo></mrow><annotation encoding="application/x-tex">prev_tags[</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:1em;vertical-align:-0.25em;"></span><span class="mord mathnormal">p</span><span class="mord mathnormal">re</span><span class="mord"><span class="mord mathnormal" style="margin-right:0.03588em;">v</span><span class="msupsub"><span class="vlist-t vlist-t2"><span class="vlist-r"><span class="vlist" style="height:0.2806em;"><span style="top:-2.55em;margin-left:-0.0359em;margin-right:0.05em;"><span class="pstrut" style="height:2.7em;"></span><span class="sizing reset-size6 size3 mtight"><span class="mord mathnormal mtight">t</span></span></span></span><span class="vlist-s"></span></span><span class="vlist-r"><span class="vlist" style="height:0.15em;"><span></span></span></span></span></span></span><span class="mord mathnormal">a</span><span class="mord mathnormal" style="margin-right:0.03588em;">g</span><span class="mord mathnormal">s</span><span class="mopen">[</span></span></span></span>pos] = "";
}
# mt:20050623
# If we're on a tag's last tier, we need to return a link to the tag,
# otherwise plain text is returned.
if (size <span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>t</mi><mi>a</mi><mi>g</mi><mi>s</mi><mo>=</mo><mo>=</mo><mo stretchy="false">(</mo></mrow><annotation encoding="application/x-tex">tags == (</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.8095em;vertical-align:-0.1944em;"></span><span class="mord mathnormal">t</span><span class="mord mathnormal">a</span><span class="mord mathnormal" style="margin-right:0.03588em;">g</span><span class="mord mathnormal">s</span><span class="mspace" style="margin-right:0.2778em;"></span><span class="mrel">==</span><span class="mspace" style="margin-right:0.2778em;"></span></span><span class="base"><span class="strut" style="height:1em;vertical-align:-0.25em;"></span><span class="mopen">(</span></span></span></span>pos + 1))
{
<span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>t</mi><mi>i</mi><mi>e</mi><msub><mi>r</mi><mi>c</mi></msub><mi>o</mi><mi>d</mi><mi>e</mi><mo>=</mo><mi mathvariant="normal">"</mi><mi mathvariant="normal">"</mi><mi mathvariant="normal">"</mi><mo><</mo><mi>a</mi><mi>h</mi><mi>r</mi><mi>e</mi><mi>f</mi><mo>=</mo><mi mathvariant="normal">"</mi></mrow><annotation encoding="application/x-tex">tier_code = """<a href="</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.8444em;vertical-align:-0.15em;"></span><span class="mord mathnormal">t</span><span class="mord mathnormal">i</span><span class="mord mathnormal">e</span><span class="mord"><span class="mord mathnormal" style="margin-right:0.02778em;">r</span><span class="msupsub"><span class="vlist-t vlist-t2"><span class="vlist-r"><span class="vlist" style="height:0.1514em;"><span style="top:-2.55em;margin-left:-0.0278em;margin-right:0.05em;"><span class="pstrut" style="height:2.7em;"></span><span class="sizing reset-size6 size3 mtight"><span class="mord mathnormal mtight">c</span></span></span></span><span class="vlist-s"></span></span><span class="vlist-r"><span class="vlist" style="height:0.15em;"><span></span></span></span></span></span></span><span class="mord mathnormal">o</span><span class="mord mathnormal">d</span><span class="mord mathnormal">e</span><span class="mspace" style="margin-right:0.2778em;"></span><span class="mrel">=</span><span class="mspace" style="margin-right:0.2778em;"></span></span><span class="base"><span class="strut" style="height:0.7335em;vertical-align:-0.0391em;"></span><span class="mord">"""</span><span class="mspace" style="margin-right:0.2778em;"></span><span class="mrel"><</span><span class="mspace" style="margin-right:0.2778em;"></span></span><span class="base"><span class="strut" style="height:0.8889em;vertical-align:-0.1944em;"></span><span class="mord mathnormal">ah</span><span class="mord mathnormal">re</span><span class="mord mathnormal" style="margin-right:0.10764em;">f</span><span class="mspace" style="margin-right:0.2778em;"></span><span class="mrel">=</span><span class="mspace" style="margin-right:0.2778em;"></span></span><span class="base"><span class="strut" style="height:0.6944em;"></span><span class="mord">"</span></span></span></span>t.url">$tier</a>""";
}
else
{
<span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>t</mi><mi>i</mi><mi>e</mi><msub><mi>r</mi><mi>c</mi></msub><mi>o</mi><mi>d</mi><mi>e</mi><mo>=</mo><mi mathvariant="normal">"</mi><mi mathvariant="normal">"</mi><mi mathvariant="normal">"</mi></mrow><annotation encoding="application/x-tex">tier_code = """</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.8444em;vertical-align:-0.15em;"></span><span class="mord mathnormal">t</span><span class="mord mathnormal">i</span><span class="mord mathnormal">e</span><span class="mord"><span class="mord mathnormal" style="margin-right:0.02778em;">r</span><span class="msupsub"><span class="vlist-t vlist-t2"><span class="vlist-r"><span class="vlist" style="height:0.1514em;"><span style="top:-2.55em;margin-left:-0.0278em;margin-right:0.05em;"><span class="pstrut" style="height:2.7em;"></span><span class="sizing reset-size6 size3 mtight"><span class="mord mathnormal mtight">c</span></span></span></span><span class="vlist-s"></span></span><span class="vlist-r"><span class="vlist" style="height:0.15em;"><span></span></span></span></span></span></span><span class="mord mathnormal">o</span><span class="mord mathnormal">d</span><span class="mord mathnormal">e</span><span class="mspace" style="margin-right:0.2778em;"></span><span class="mrel">=</span><span class="mspace" style="margin-right:0.2778em;"></span></span><span class="base"><span class="strut" style="height:0.6944em;"></span><span class="mord">"""</span></span></span></span>tier""";
}
# mt:20050625
# $prev_tags stuffed with dummy empty string when it has fewer tiers than
# current tag.
if ($prev_tags[$pos] == "")
{
# mt:20050623
# The current tag has more tiers than the previous tag, so a new
# list must be opened.
<span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>l</mi><mi>i</mi><mi>s</mi><mi>t</mi><mo>=</mo></mrow><annotation encoding="application/x-tex">list = </annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.6944em;"></span><span class="mord mathnormal" style="margin-right:0.01968em;">l</span><span class="mord mathnormal">i</span><span class="mord mathnormal">s</span><span class="mord mathnormal">t</span><span class="mspace" style="margin-right:0.2778em;"></span><span class="mrel">=</span></span></span></span>list + """<ul class="tagList"><li class="tagItem">$tier_code""";
<span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>c</mi><mi>l</mi><mi>o</mi><mi>s</mi><mi>i</mi><mi>n</mi><msub><mi>g</mi><mi>h</mi></msub><mi>t</mi><mi>m</mi><mi>l</mi><mo stretchy="false">[</mo></mrow><annotation encoding="application/x-tex">closing_html[</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:1em;vertical-align:-0.25em;"></span><span class="mord mathnormal">c</span><span class="mord mathnormal" style="margin-right:0.01968em;">l</span><span class="mord mathnormal">os</span><span class="mord mathnormal">in</span><span class="mord"><span class="mord mathnormal" style="margin-right:0.03588em;">g</span><span class="msupsub"><span class="vlist-t vlist-t2"><span class="vlist-r"><span class="vlist" style="height:0.3361em;"><span style="top:-2.55em;margin-left:-0.0359em;margin-right:0.05em;"><span class="pstrut" style="height:2.7em;"></span><span class="sizing reset-size6 size3 mtight"><span class="mord mathnormal mtight">h</span></span></span></span><span class="vlist-s"></span></span><span class="vlist-r"><span class="vlist" style="height:0.15em;"><span></span></span></span></span></span></span><span class="mord mathnormal">t</span><span class="mord mathnormal">m</span><span class="mord mathnormal" style="margin-right:0.01968em;">l</span><span class="mopen">[</span></span></span></span>pos] = "</li></ul>";
}
elseif ($tags[$pos] != <span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>p</mi><mi>r</mi><mi>e</mi><msub><mi>v</mi><mi>t</mi></msub><mi>a</mi><mi>g</mi><mi>s</mi><mo stretchy="false">[</mo></mrow><annotation encoding="application/x-tex">prev_tags[</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:1em;vertical-align:-0.25em;"></span><span class="mord mathnormal">p</span><span class="mord mathnormal">re</span><span class="mord"><span class="mord mathnormal" style="margin-right:0.03588em;">v</span><span class="msupsub"><span class="vlist-t vlist-t2"><span class="vlist-r"><span class="vlist" style="height:0.2806em;"><span style="top:-2.55em;margin-left:-0.0359em;margin-right:0.05em;"><span class="pstrut" style="height:2.7em;"></span><span class="sizing reset-size6 size3 mtight"><span class="mord mathnormal mtight">t</span></span></span></span><span class="vlist-s"></span></span><span class="vlist-r"><span class="vlist" style="height:0.15em;"><span></span></span></span></span></span></span><span class="mord mathnormal">a</span><span class="mord mathnormal" style="margin-right:0.03588em;">g</span><span class="mord mathnormal">s</span><span class="mopen">[</span></span></span></span>pos])
{
# mt:20050623
# The current tag's tier is not the same as the previous tag's tier of
# the same level. This means we may need to close some lists.
var int i = 0;
foreach var string html ($closing_html)
{
if ($i > $pos)
{
<span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>l</mi><mi>i</mi><mi>s</mi><mi>t</mi><mo>=</mo></mrow><annotation encoding="application/x-tex">list = </annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.6944em;"></span><span class="mord mathnormal" style="margin-right:0.01968em;">l</span><span class="mord mathnormal">i</span><span class="mord mathnormal">s</span><span class="mord mathnormal">t</span><span class="mspace" style="margin-right:0.2778em;"></span><span class="mrel">=</span></span></span></span>list + <span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>c</mi><mi>l</mi><mi>o</mi><mi>s</mi><mi>i</mi><mi>n</mi><msub><mi>g</mi><mi>h</mi></msub><mi>t</mi><mi>m</mi><mi>l</mi><mo stretchy="false">[</mo></mrow><annotation encoding="application/x-tex">closing_html[</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:1em;vertical-align:-0.25em;"></span><span class="mord mathnormal">c</span><span class="mord mathnormal" style="margin-right:0.01968em;">l</span><span class="mord mathnormal">os</span><span class="mord mathnormal">in</span><span class="mord"><span class="mord mathnormal" style="margin-right:0.03588em;">g</span><span class="msupsub"><span class="vlist-t vlist-t2"><span class="vlist-r"><span class="vlist" style="height:0.3361em;"><span style="top:-2.55em;margin-left:-0.0359em;margin-right:0.05em;"><span class="pstrut" style="height:2.7em;"></span><span class="sizing reset-size6 size3 mtight"><span class="mord mathnormal mtight">h</span></span></span></span><span class="vlist-s"></span></span><span class="vlist-r"><span class="vlist" style="height:0.15em;"><span></span></span></span></span></span></span><span class="mord mathnormal">t</span><span class="mord mathnormal">m</span><span class="mord mathnormal" style="margin-right:0.01968em;">l</span><span class="mopen">[</span></span></span></span>i];
# mt:20050623: As we append the closing code, pop it off the array.
<span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>c</mi><mi>l</mi><mi>o</mi><mi>s</mi><mi>i</mi><mi>n</mi><msub><mi>g</mi><mi>h</mi></msub><mi>t</mi><mi>m</mi><mi>l</mi><mo stretchy="false">[</mo></mrow><annotation encoding="application/x-tex">closing_html[</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:1em;vertical-align:-0.25em;"></span><span class="mord mathnormal">c</span><span class="mord mathnormal" style="margin-right:0.01968em;">l</span><span class="mord mathnormal">os</span><span class="mord mathnormal">in</span><span class="mord"><span class="mord mathnormal" style="margin-right:0.03588em;">g</span><span class="msupsub"><span class="vlist-t vlist-t2"><span class="vlist-r"><span class="vlist" style="height:0.3361em;"><span style="top:-2.55em;margin-left:-0.0359em;margin-right:0.05em;"><span class="pstrut" style="height:2.7em;"></span><span class="sizing reset-size6 size3 mtight"><span class="mord mathnormal mtight">h</span></span></span></span><span class="vlist-s"></span></span><span class="vlist-r"><span class="vlist" style="height:0.15em;"><span></span></span></span></span></span></span><span class="mord mathnormal">t</span><span class="mord mathnormal">m</span><span class="mord mathnormal" style="margin-right:0.01968em;">l</span><span class="mopen">[</span></span></span></span>i] = "";
}
$i++;
}
if ($closing_html[$pos] == "")
{
# mt:20050623
# This is the first tier at this level, so open list.
<span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>l</mi><mi>i</mi><mi>s</mi><mi>t</mi><mo>=</mo></mrow><annotation encoding="application/x-tex">list = </annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.6944em;"></span><span class="mord mathnormal" style="margin-right:0.01968em;">l</span><span class="mord mathnormal">i</span><span class="mord mathnormal">s</span><span class="mord mathnormal">t</span><span class="mspace" style="margin-right:0.2778em;"></span><span class="mrel">=</span></span></span></span>list + """<ul class="tagList"><li class="tagItem">$tier_code""";
<span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>c</mi><mi>l</mi><mi>o</mi><mi>s</mi><mi>i</mi><mi>n</mi><msub><mi>g</mi><mi>h</mi></msub><mi>t</mi><mi>m</mi><mi>l</mi><mo stretchy="false">[</mo></mrow><annotation encoding="application/x-tex">closing_html[</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:1em;vertical-align:-0.25em;"></span><span class="mord mathnormal">c</span><span class="mord mathnormal" style="margin-right:0.01968em;">l</span><span class="mord mathnormal">os</span><span class="mord mathnormal">in</span><span class="mord"><span class="mord mathnormal" style="margin-right:0.03588em;">g</span><span class="msupsub"><span class="vlist-t vlist-t2"><span class="vlist-r"><span class="vlist" style="height:0.3361em;"><span style="top:-2.55em;margin-left:-0.0359em;margin-right:0.05em;"><span class="pstrut" style="height:2.7em;"></span><span class="sizing reset-size6 size3 mtight"><span class="mord mathnormal mtight">h</span></span></span></span><span class="vlist-s"></span></span><span class="vlist-r"><span class="vlist" style="height:0.15em;"><span></span></span></span></span></span></span><span class="mord mathnormal">t</span><span class="mord mathnormal">m</span><span class="mord mathnormal" style="margin-right:0.01968em;">l</span><span class="mopen">[</span></span></span></span>pos] = "</li></ul>";
}
else
{
# mt:20050623
# There have already been tiers added at this level, so just close the previous
# list item before adding the new tier.
<span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>l</mi><mi>i</mi><mi>s</mi><mi>t</mi><mo>=</mo></mrow><annotation encoding="application/x-tex">list = </annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.6944em;"></span><span class="mord mathnormal" style="margin-right:0.01968em;">l</span><span class="mord mathnormal">i</span><span class="mord mathnormal">s</span><span class="mord mathnormal">t</span><span class="mspace" style="margin-right:0.2778em;"></span><span class="mrel">=</span></span></span></span>list + """</li><li class="tagItem">$tier_code""";
}
}
else
{
# mt:20050623
# The current tag's tier is exactly the same as the previous tag's tier at
# this same level. It has already been included in the list, so do nothing.
}
# mt:20050623: Moving on to next tier in this tag!
$pos++;
}
<span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>p</mi><mi>r</mi><mi>e</mi><msub><mi>v</mi><mi>t</mi></msub><mi>a</mi><mi>g</mi><mi>s</mi><mo>=</mo></mrow><annotation encoding="application/x-tex">prev_tags = </annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.625em;vertical-align:-0.1944em;"></span><span class="mord mathnormal">p</span><span class="mord mathnormal">re</span><span class="mord"><span class="mord mathnormal" style="margin-right:0.03588em;">v</span><span class="msupsub"><span class="vlist-t vlist-t2"><span class="vlist-r"><span class="vlist" style="height:0.2806em;"><span style="top:-2.55em;margin-left:-0.0359em;margin-right:0.05em;"><span class="pstrut" style="height:2.7em;"></span><span class="sizing reset-size6 size3 mtight"><span class="mord mathnormal mtight">t</span></span></span></span><span class="vlist-s"></span></span><span class="vlist-r"><span class="vlist" style="height:0.15em;"><span></span></span></span></span></span></span><span class="mord mathnormal">a</span><span class="mord mathnormal" style="margin-right:0.03588em;">g</span><span class="mord mathnormal">s</span><span class="mspace" style="margin-right:0.2778em;"></span><span class="mrel">=</span></span></span></span>tags;
}
# mt:20050623: Next tag in the list!
$tag_list_pos++;
}
# mt:20050623
# All the tags have been added so close all outstanding lists.
var int i = 0;
var string remaining_html = "";
foreach var string html ($closing_html)
{
if ($html != "")
{
<span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>r</mi><mi>e</mi><mi>m</mi><mi>a</mi><mi>i</mi><mi>n</mi><mi>i</mi><mi>n</mi><msub><mi>g</mi><mi>h</mi></msub><mi>t</mi><mi>m</mi><mi>l</mi><mo>=</mo></mrow><annotation encoding="application/x-tex">remaining_html = </annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.8889em;vertical-align:-0.1944em;"></span><span class="mord mathnormal">re</span><span class="mord mathnormal">mainin</span><span class="mord"><span class="mord mathnormal" style="margin-right:0.03588em;">g</span><span class="msupsub"><span class="vlist-t vlist-t2"><span class="vlist-r"><span class="vlist" style="height:0.3361em;"><span style="top:-2.55em;margin-left:-0.0359em;margin-right:0.05em;"><span class="pstrut" style="height:2.7em;"></span><span class="sizing reset-size6 size3 mtight"><span class="mord mathnormal mtight">h</span></span></span></span><span class="vlist-s"></span></span><span class="vlist-r"><span class="vlist" style="height:0.15em;"><span></span></span></span></span></span></span><span class="mord mathnormal">t</span><span class="mord mathnormal">m</span><span class="mord mathnormal" style="margin-right:0.01968em;">l</span><span class="mspace" style="margin-right:0.2778em;"></span><span class="mrel">=</span></span></span></span>html + $remaining_html;
<span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>c</mi><mi>l</mi><mi>o</mi><mi>s</mi><mi>i</mi><mi>n</mi><msub><mi>g</mi><mi>h</mi></msub><mi>t</mi><mi>m</mi><mi>l</mi><mo stretchy="false">[</mo></mrow><annotation encoding="application/x-tex">closing_html[</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:1em;vertical-align:-0.25em;"></span><span class="mord mathnormal">c</span><span class="mord mathnormal" style="margin-right:0.01968em;">l</span><span class="mord mathnormal">os</span><span class="mord mathnormal">in</span><span class="mord"><span class="mord mathnormal" style="margin-right:0.03588em;">g</span><span class="msupsub"><span class="vlist-t vlist-t2"><span class="vlist-r"><span class="vlist" style="height:0.3361em;"><span style="top:-2.55em;margin-left:-0.0359em;margin-right:0.05em;"><span class="pstrut" style="height:2.7em;"></span><span class="sizing reset-size6 size3 mtight"><span class="mord mathnormal mtight">h</span></span></span></span><span class="vlist-s"></span></span><span class="vlist-r"><span class="vlist" style="height:0.15em;"><span></span></span></span></span></span></span><span class="mord mathnormal">t</span><span class="mord mathnormal">m</span><span class="mord mathnormal" style="margin-right:0.01968em;">l</span><span class="mopen">[</span></span></span></span>i] = "";
}
$i++;
}
# mt:20050624: Added surrounding div tag for styling purposes.
<span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>l</mi><mi>i</mi><mi>s</mi><mi>t</mi><mo>=</mo><mi mathvariant="normal">"</mi><mi mathvariant="normal">"</mi><mi mathvariant="normal">"</mi><mo><</mo><mi>d</mi><mi>i</mi><mi>v</mi><mi>c</mi><mi>l</mi><mi>a</mi><mi>s</mi><mi>s</mi><mo>=</mo><mi mathvariant="normal">"</mi><mi>t</mi><mi>a</mi><mi>g</mi><mi>B</mi><mi>o</mi><mi>x</mi><mi mathvariant="normal">"</mi><mo>></mo><mi mathvariant="normal">"</mi><mi mathvariant="normal">"</mi><mi mathvariant="normal">"</mi><mo>+</mo></mrow><annotation encoding="application/x-tex">list = """<div class="tagBox">""" + </annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.6944em;"></span><span class="mord mathnormal" style="margin-right:0.01968em;">l</span><span class="mord mathnormal">i</span><span class="mord mathnormal">s</span><span class="mord mathnormal">t</span><span class="mspace" style="margin-right:0.2778em;"></span><span class="mrel">=</span><span class="mspace" style="margin-right:0.2778em;"></span></span><span class="base"><span class="strut" style="height:0.7335em;vertical-align:-0.0391em;"></span><span class="mord">"""</span><span class="mspace" style="margin-right:0.2778em;"></span><span class="mrel"><</span><span class="mspace" style="margin-right:0.2778em;"></span></span><span class="base"><span class="strut" style="height:0.6944em;"></span><span class="mord mathnormal">d</span><span class="mord mathnormal">i</span><span class="mord mathnormal" style="margin-right:0.03588em;">v</span><span class="mord mathnormal">c</span><span class="mord mathnormal" style="margin-right:0.01968em;">l</span><span class="mord mathnormal">a</span><span class="mord mathnormal">ss</span><span class="mspace" style="margin-right:0.2778em;"></span><span class="mrel">=</span><span class="mspace" style="margin-right:0.2778em;"></span></span><span class="base"><span class="strut" style="height:0.8889em;vertical-align:-0.1944em;"></span><span class="mord">"</span><span class="mord mathnormal">t</span><span class="mord mathnormal">a</span><span class="mord mathnormal" style="margin-right:0.03588em;">g</span><span class="mord mathnormal" style="margin-right:0.05017em;">B</span><span class="mord mathnormal">o</span><span class="mord mathnormal">x</span><span class="mord">"</span><span class="mspace" style="margin-right:0.2778em;"></span><span class="mrel">></span><span class="mspace" style="margin-right:0.2778em;"></span></span><span class="base"><span class="strut" style="height:0.7778em;vertical-align:-0.0833em;"></span><span class="mord">"""</span><span class="mord">+</span></span></span></span>list + $remaining_html + """</div>""";
}
# mt:20050627: This adds the Tags component, if there are visible tags.
if ($list != "")
{
print_comp_header($tag_title);
"""$list""";
print_comp_footer();
} }
mt:20050623
If you're like me, you'll want to tighten up the default list formatting, and maybe you
want to scroll your long tag list. The tag list is enclosed in a div called tagBox,
the ul list items are all classed as tagList, and the list items are classed as tagItem.
Alter the styles below however you like.
function Page::print_custom_head() { """