Difference between revisions of "Expandable.php"
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# Insert a JS function into the page to be called when show/hide links are clicked | # Insert a JS function into the page to be called when show/hide links are clicked | ||
$article = preg_replace( | $article = preg_replace( | ||
| − | '/(<\/head\\s*>)/', | + | '/(<\\/head\\s*>)/', |
'<script type="text/javascript"> | '<script type="text/javascript"> | ||
function toggleExpandable(id) { | function toggleExpandable(id) { | ||
| Line 53: | Line 53: | ||
# Replace all the expandable tables with html containing CSS classes and the show/hide links | # Replace all the expandable tables with html containing CSS classes and the show/hide links | ||
$article = preg_replace_callback( | $article = preg_replace_callback( | ||
| − | '/<table class=["\']?expandable["\']? title=["\']?(.+?)["\']?\\s*(id=["\']?.+?["\']?)?\\s*>(.+?<\/table\\s*?>)/s', | + | '/<table class=["\']?expandable["\']? title=["\']?(.+?)["\']?\\s*(id=["\']?.+?["\']?)?\\s*>(.+?<\\/table\\s*?>)/s', |
'expandableCallback', | 'expandableCallback', | ||
$article | $article | ||
Revision as of 09:11, 23 January 2007
<?
- Converts expandable tables and trees
- 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 content = document.getElementById("expandable-"+id); if (content.style.display == "none") content.style.display = ""; else content.style.display = "none"; this.parent.focus(); } function toggleExpandableTreeItem(id) { var item = document.getElementById("expandable-"+id); if (item.style.display == "none") item.style.display = ""; else item.style.display = "none"; this.parent.focus(); } </script>', $article );
- Callback function executed for rendering each expandable table
function expandableCallback($matches) { $i = ++$GLOBALS["expandable/tbl-count"]; $open = $matches[2] ? : ' style="display:none;"'; # default to expanded in id present after title attribute
return '
<td$cs1 align=\"right\">$open<td$cs2>".$items[2][$row];}
return '<table '.$matches[2].$tree.'| <a class=expandable-link href="javascript:toggleExpandable('.$i.')">► '.$matches[1].'</a> | <a href="'.$GLOBALS['xwScript'].'?title='.$matches[1].'&action=edit"></a> |
|
'.$matches[3].'
}
function expandableTreeCallback($matches) { $id = ++$GLOBALS["expandable/tbl-count"]; $tree = ; if (preg_match_all('/^(\\*+)\\s*(.+)\\s*$/m',$matches[3],$items)) { foreach ($items[1] as $row => $indent) { $depth = strlen($indent); $cs1 = $depth > 1 ? ' colspan="'.($depth-1).'"' : ; $cs2 = ' colspan='.(20-$depth); $open = strlen($items[1][$row+1]) > $depth ? '+' : ; $tree .= " | |
| F | |
';
} return $matches[0]; }
- Replace all the expandable tables with html containing CSS classes and the show/hide links
$article = preg_replace_callback(
'/
(.+?<\\/table\\s*?>)/s', 'expandableCallback', $article );- Replace all the expandable tree-views
