Difference between revisions of "Expandable.php"
m |
(preg_replace with /e giving me grief, using preg_replace_callback instead) |
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| Line 23: | Line 23: | ||
); | ); | ||
| − | # | + | # Callback function executed for rendering each expandable table |
| − | $ | + | function expandableCallback($matches) { |
| − | + | $i = ++$GLOBALS["$title/tbl-count"]; | |
| − | + | return '\'<table class=expandable-heading id=expandable-'.$i.'><tr><td>$1</td><td align=right> | |
| − | '\'<table class=expandable-heading id=expandable-'.$i.'><tr><td>$1</td><td align=right> | + | [<a href="javascript:toggleExpandable('.$i.')"> |
| − | [<a href="javascript:toggleExpandable('. | ||
<span id="showlink">show</span> | <span id="showlink">show</span> | ||
<span id="hidelink" style="display:none;">hide</span> | <span id="hidelink" style="display:none;">hide</span> | ||
| Line 35: | Line 34: | ||
<tr id="expandable-content"><td colspan=2> | <tr id="expandable-content"><td colspan=2> | ||
<table class=expandable-content>$2 | <table class=expandable-content>$2 | ||
| − | </td></tr></table>\'' | + | </td></tr></table>\''; |
| + | } | ||
| + | # Replace all the expandable tables with html containing CSS classes and the show/hide links | ||
| + | $article = preg_replace_callback( | ||
| + | '/<table class=["\']?expandable["\']? title=["\']?(.+?)["\']?\\s*>(.+?<\\/table\\s*?>)/s', | ||
| + | 'expandableCallback', | ||
$article | $article | ||
); | ); | ||
Revision as of 01:02, 2 October 2006
<? if ($GLOBALS['action'] == 'view') {
# Insert a JS function into the page to be called when show/hide links are clicked $article = preg_replace( '/(<\\/head\\s*>)/', '<script type="text/javascript">
function toggleExpandable(id) { var heading = document.getElementById("expandable-"+id); var content = heading.getElementById("expandable-content"); if (content.style.display == "none") { content.style.display = "block"; } else { content.style.display = "none"; } }
</script>$1',
$article );
# Callback function executed for rendering each expandable table function expandableCallback($matches) { $i = ++$GLOBALS["$title/tbl-count"];
return '\'
| $1 |
[<a href="javascript:toggleExpandable('.$i.')"> show </a>] |
|
$2
} # Replace all the expandable tables with html containing CSS classes and the show/hide links $article = preg_replace_callback( '/(.+?<\\/table\\s*?>)/s', 'expandableCallback', $article ); } ?> | |
