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<?php |
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/** |
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* The summary XHTML form selects either up to the first two paragraphs |
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* it find in a page or the first section (whichever comes first) |
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* It strips out the table of contents if one exists |
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* Section divs are not used - everything should be nested in a single |
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* div with CSS class "page" |
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* Headings have their a name link removed and section editing links |
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* removed |
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* It also attempts to capture the first heading in a page for |
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* use as the title of the page. |
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* |
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* |
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* @author Harry Fuecks <[email protected]> |
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* @todo Is this currently used anywhere? Should it? |
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*/ |
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class Doku_Renderer_xhtmlsummary extends Doku_Renderer_xhtml { |
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// Namespace these variables to |
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// avoid clashes with parent classes |
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protected $sum_paragraphs = 0; |
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protected $sum_capture = true; |
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protected $sum_inSection = false; |
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protected $sum_summary = ''; |
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protected $sum_pageTitle = false; |
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/** @inheritdoc */ |
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public function document_start() { |
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$this->doc .= DOKU_LF.'<div>'.DOKU_LF; |
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} |
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/** @inheritdoc */ |
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public function document_end() { |
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$this->doc = $this->sum_summary; |
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$this->doc .= DOKU_LF.'</div>'.DOKU_LF; |
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} |
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/** @inheritdoc */ |
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public function header($text, $level, $pos) { |
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if ( !$this->sum_pageTitle ) { |
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$this->info['sum_pagetitle'] = $text; |
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$this->sum_pageTitle = true; |
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} |
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$this->doc .= DOKU_LF.'<h'.$level.'>'; |
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$this->doc .= $this->_xmlEntities($text); |
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$this->doc .= "</h$level>".DOKU_LF; |
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} |
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/** @inheritdoc */ |
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public function section_open($level) { |
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if ( $this->sum_capture ) { |
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$this->sum_inSection = true; |
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} |
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} |
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/** @inheritdoc */ |
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public function section_close() { |
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if ( $this->sum_capture && $this->sum_inSection ) { |
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$this->sum_summary .= $this->doc; |
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$this->sum_capture = false; |
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} |
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} |
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/** @inheritdoc */ |
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public function p_open() { |
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if ( $this->sum_capture && $this->sum_paragraphs < 2 ) { |
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$this->sum_paragraphs++; |
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} |
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parent :: p_open(); |
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} |
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/** @inheritdoc */ |
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public function p_close() { |
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parent :: p_close(); |
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if ( $this->sum_capture && $this->sum_paragraphs >= 2 ) { |
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$this->sum_summary .= $this->doc; |
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$this->sum_capture = false; |
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} |
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} |
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} |
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//Setup VIM: ex: et ts=2 : |
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splitbrain /
dokuwiki
