' . ($this->getConf('show_slide_details') ?
'
' .
($data['background_color'] || $data['background_image'] ?
'' :
'') .
''.$slide_direction .
' Slide '.$renderer->wikipage_slide_number.$slide_details_text.'
' : '');
// open new edit section
$renderer->wikipage_slide_edit_section_open = true;
$renderer->doc .= DOKU_LF.''.DOKU_LF;
/* Only the special horizontal row slide indicator changes the
indicator mode */
if (in_array($data['last_chars'], array('->','>>'))) {
$renderer->wikipage_slide_indicator_headers = false;
}
/* for slide indicator mode "headers" we signaling here the
header function that a section is already open */
if ($data['last_chars'] == '}}') {
$renderer->wikipage_slide_background_defined = true;
}
}
elseif (in_array($data['first_chars'], array('<-','<<'))) {
$renderer->wikipage_slide_indicator_headers = true;
}
}
return true;
}
return false;
}
/**
* Validate slide transition
*/
private function _is_valid_transition($val) {
$pattern = '/^(?:none|fade|slide|convex|concave|zoom)(?:-in|-out)?$/';
if (preg_match($pattern, $val)) return $val;
return '';
}
/**
* Validate background transition
*/
private function _is_valid_bg_transition($val) {
$pattern = '/^bg-(?:none|fade|slide|convex|concave|zoom)$/';
if (preg_match($pattern, $val)) return $val;
return '';
}
/**
* Validate HTML color
*/
private function _is_valid_color($val) {
$named = array('aliceblue', 'antiquewhite', 'aqua', 'aquamarine', 'azure', 'beige', 'bisque', 'black', 'blanchedalmond', 'blue', 'blueviolet', 'brown', 'burlywood', 'cadetblue', 'chartreuse', 'chocolate', 'coral', 'cornflowerblue', 'cornsilk', 'crimson', 'cyan', 'darkblue', 'darkcyan', 'darkgoldenrod', 'darkgray', 'darkgrey', 'darkgreen', 'darkkhaki', 'darkmagenta', 'darkolivegreen', 'darkorange', 'darkorchid', 'darkred', 'darksalmon', 'darkseagreen', 'darkslateblue', 'darkslategray', 'darkslategrey', 'darkturquoise', 'darkviolet', 'deeppink', 'deepskyblue', 'dimgray', 'dimgrey', 'dodgerblue', 'firebrick', 'floralwhite', 'forestgreen', 'fuchsia', 'gainsboro', 'ghostwhite', 'gold', 'goldenrod', 'gray', 'grey', 'green', 'greenyellow', 'honeydew', 'hotpink', 'indianred', 'indigo', 'ivory', 'khaki', 'lavender', 'lavenderblush', 'lawngreen', 'lemonchiffon', 'lightblue', 'lightcoral', 'lightcyan', 'lightgoldenrodyellow', 'lightgreen', 'lightgray', 'lightgrey', 'lightpink', 'lightsalmon', 'lightseagreen', 'lightskyblue', 'lightslategray', 'lightslategrey', 'lightsteelblue', 'lightyellow', 'lime', 'limegreen', 'linen', 'magenta', 'maroon', 'mediumaquamarine', 'mediumblue', 'mediumorchid', 'mediumpurple', 'mediumseagreen', 'mediumslateblue', 'mediumspringgreen', 'mediumturquoise', 'mediumvioletred', 'midnightblue', 'mintcream', 'mistyrose', 'moccasin', 'navajowhite', 'navy', 'oldlace', 'olive', 'olivedrab', 'orange', 'orangered', 'orchid', 'palegoldenrod', 'palegreen', 'paleturquoise', 'palevioletred', 'papayawhip', 'peachpuff', 'peru', 'pink', 'plum', 'powderblue', 'purple', 'red', 'rosybrown', 'royalblue', 'saddlebrown', 'salmon', 'sandybrown', 'seagreen', 'seashell', 'sienna', 'silver', 'skyblue', 'slateblue', 'slategray', 'slategrey', 'snow', 'springgreen', 'steelblue', 'tan', 'teal', 'thistle', 'tomato', 'turquoise', 'violet', 'wheat', 'white', 'whitesmoke', 'yellow', 'yellowgreen');
if (in_array($val, $named)) {
return $val;
}
else {
$pattern = '/^(#([\da-f]{3}){1,2}|(rgb|hsl)a\((\d{1,3}%?,){3}(1|0?\.\d+)\)|(rgb|hsl)\(\d{1,3}%?(,\d{1,3}%?){2}\))$/';
if (preg_match($pattern, $val)) return $val;
return '';
}
}
/**
* Validate image
*/
private function _is_valid_image($val) {
$pattern = '/^.+\.(?:gif|png|jpg|jpeg|svg)$/i';
if (preg_match($pattern, $val)) return $val;
return '';
}
/**
* Validate size
*/
private function _is_valid_size($val) {
$pattern = '/^\d+(?:px|%)|auto|contain|cover$/';
if (preg_match($pattern, $val)) return $val;
return '';
}
/**
* Validate position
*/
private function _is_valid_position($val) {
$pattern = '/^\d+(?:px|%),\d+(?:px|%)$/';
if (preg_match($pattern, $val)) return $val;
return '';
}
}