| 1 | <?php |
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| 2 | |
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| 3 | /** |
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| 4 | * @file |
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| 5 | * |
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| 6 | * Contains Panels display rendering functions. |
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| 7 | */ |
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| 8 | |
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| 9 | /** |
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| 10 | * Render the administrative layout of a display. |
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| 11 | * |
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| 12 | * This is used for the edit version, so that layouts can have different |
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| 13 | * modes, such as the flexible layout designer mode. |
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| 14 | */ |
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| 15 | function panels_render_layout_admin($layout, $content, $display) { |
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| 16 | // @todo This should be abstracted. |
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| 17 | if (!empty($layout['css'])) { |
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| 18 | if (file_exists(path_to_theme() . '/' . $layout['css'])) { |
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| 19 | drupal_add_css(path_to_theme() . '/' . $layout['css']); |
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| 20 | } |
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| 21 | else { |
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| 22 | drupal_add_css($layout['path'] . '/' . $layout['css']); |
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| 23 | } |
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| 24 | } |
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| 25 | |
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| 26 | if (isset($layout['admin css'])) { |
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| 27 | drupal_add_css($layout['path'] . '/' . $layout['admin css']); |
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| 28 | } |
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| 29 | |
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| 30 | $theme = isset($layout['admin theme']) ? $layout['admin theme'] : $layout['theme']; |
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| 31 | return theme($theme, isset($display->css_id) ? $display->css_id : '', $content, $display->layout_settings, $display, $layout); |
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| 32 | } |
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| 33 | |
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| 34 | /** |
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| 35 | * Render a pane using the appropriate style. |
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| 36 | * |
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| 37 | * Legacy function; this behavior has been moved onto the display renderer |
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| 38 | * object. The function name here is included for backwards compatibility. New |
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| 39 | * style plugins should NEVER call it. |
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| 40 | * |
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| 41 | * $content |
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| 42 | * The already rendered content via panels_render_pane_content() |
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| 43 | * $pane |
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| 44 | * The $pane information from the display |
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| 45 | * $display |
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| 46 | * The display. |
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| 47 | */ |
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| 48 | function panels_render_pane($content, $pane, &$display) { |
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| 49 | if ($display->hide_title == PANELS_TITLE_PANE && !empty($display->title_pane) && $display->title_pane == $pane->pid) { |
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| 50 | |
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| 51 | // If the user selected to override the title with nothing, and selected |
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| 52 | // this as the title pane, assume the user actually wanted the original |
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| 53 | // title to bubble up to the top but not actually be used on the pane. |
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| 54 | if (empty($content->title) && !empty($content->original_title)) { |
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| 55 | $display->stored_pane_title = $content->original_title; |
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| 56 | } |
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| 57 | else { |
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| 58 | $display->stored_pane_title = !empty($content->title) ? $content->title : ''; |
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| 59 | } |
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| 60 | } |
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| 61 | |
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| 62 | if (!empty($content->content)) { |
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| 63 | if (!empty($pane->style['style'])) { |
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| 64 | $style = panels_get_style($pane->style['style']); |
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| 65 | |
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| 66 | if (isset($style) && isset($style['render pane'])) { |
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| 67 | $output = theme($style['render pane'], $content, $pane, $display, $style); |
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| 68 | |
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| 69 | // This could be null if no theme function existed. |
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| 70 | if (isset($output)) { |
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| 71 | return $output; |
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| 72 | } |
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| 73 | } |
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| 74 | } |
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| 75 | |
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| 76 | // fallback |
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| 77 | return theme('panels_pane', $content, $pane, $display); |
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| 78 | } |
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| 79 | } |
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| 80 | |
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| 81 | /** |
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| 82 | * Given a display and the id of a panel, get the style in which to render |
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| 83 | * that panel. |
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| 84 | */ |
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| 85 | function panels_get_panel_style_and_settings($panel_settings, $panel) { |
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| 86 | if (empty($panel_settings)) { |
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| 87 | return array(panels_get_style('default'), array()); |
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| 88 | } |
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| 89 | |
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| 90 | if (empty($panel_settings[$panel]['style']) || $panel_settings[$panel]['style'] == -1) { |
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| 91 | if (empty($panel_settings['style'])) { |
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| 92 | return array(panels_get_style('default'), array()); |
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| 93 | } |
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| 94 | |
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| 95 | $style = panels_get_style($panel_settings['style']); |
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| 96 | $style_settings = isset($panel_settings['style_settings']['default']) ? $panel_settings['style_settings']['default'] : array(); |
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| 97 | } |
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| 98 | else { |
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| 99 | $style = panels_get_style($panel_settings[$panel]['style']); |
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| 100 | $style_settings = isset($panel_settings['style_settings'][$panel]) ? $panel_settings['style_settings'][$panel] : array(); |
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| 101 | } |
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| 102 | |
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| 103 | return array($style, $style_settings); |
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| 104 | } |
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