tra('Shorten'),
'documentation' => 'Shorten',
'description' => tra('Show/hide a portion of text'),
'prefs' => ['wikiplugin_shorten', 'wikiplugin_button'],
'body' => tra('Code to be displayed'),
'iconname' => 'shorten',
'introduced' => 17,
'filter' => 'rawhtml_unsafe',
'format' => 'html',
'tags' => [ 'basic' ],
'params' => [
'length' => [
'required' => true,
'name' => tra('Length'),
'description' => tra('Char length of always visible portion of text.'),
'since' => '17',
'filter' => 'digits',
],
'moreText' => [
'required' => false,
'name' => tra('More text'),
'description' => tra('A label indicating the text is expandable.'),
'since' => '17',
'filter' => 'text',
],
'lessText' => [
'required' => false,
'name' => tra('Less text'),
'description' => tra('A label for collapse text action.'),
'since' => '17',
'filter' => 'text',
],
'show_speed' => [
'required' => false,
'name' => tra('Show Speed'),
'filter' => 'alnum',
'description' => tr('Speed of animation in milliseconds when showing content (%0200%1 is fast and
%0600%1 is slow. %01000%1 equals 1 second).', '', ''),
'default' => 0,
'since' => '17',
'accepted' => tr(
'Integer greater than 0 and less than or equal to 1000, or %0 or %1',
'fast',
'slow'
),
'advanced' => true,
],
'hide_speed' => [
'required' => false,
'name' => tra('Hide Speed'),
'filter' => 'alnum',
'description' => tr('Speed of animation in milliseconds when hiding content (%0200%1 is fast and
%0600%1 is slow. %01000%1 equals 1 second).', '', ''),
'default' => 0,
'since' => '17',
'accepted' => tr(
'Integer greater than 0 and less than or equal to 1000, or %0 or %1',
'fast',
'slow'
),
'advanced' => true,
],
],
];
}
function wikiplugin_shorten($data, $params)
{
static $shorten_count;
$headerlib = TikiLib::lib('header');
$parserlib = TikiLib::lib('parser');
extract([
'length' => 20,
'moreText' => '[+]',
'lessText' => '[-]',
'show_speed' => 0,
'hide_speed' => 0,
]);
if (isset($params['length'])) {
$length = (int) sprintf('%d', $params['length']);
$length = max(1, $length);
}
if (isset($params['show_speed'])) {
$show_speed = str_replace(['slow', 'fast'], ['600', '200'], $params['show_speed']);
$show_speed = sprintf(' data-show-speed="%d"', $show_speed);
}
if (isset($params['hide_speed'])) {
$hide_speed = str_replace(['slow', 'fast'], ['600', '200'], $params['hide_speed']);
$hide_speed = sprintf(' data-hide-speed="%d"', $hide_speed);
}
$match = null;
if (preg_match('/^\s*.{' . $length . '}[^\s]*/', $data, $match)) {
if (! $shorten_count) {
$headerlib->add_css(
".wikiplugin-shorten .content { display: none; }"
. ".wikiplugin-shorten .btn_less, .wikiplugin-shorten .btn_more { cursor: pointer; margin-left: 0.5em; }"
. ".wikiplugin-shorten .btn_less { display: none; }"
);
$headerlib->add_jq_onready(
'$(".wikiplugin-shorten").each(function(){'
. 'var $this = $(this);'
. 'var $sample = $this.find("> .sample");'
. 'var $content = $this.find("> .content");'
. 'var show_speed = $this.data("show-speed") || 0;'
. 'var hide_speed = $this.data("hide-speed") || 0;'
. 'var $btn_more = $sample.find(".btn_more:first");'
. 'var $btn_less = $content.find(".btn_less:last");'
. '$btn_more.click(function(){'
. '$sample.hide();'
. '$btn_more.hide();'
. '$btn_less.show();'
. '$content.show(show_speed);'
. 'return false;'
. '});'
. '$btn_less.click(function(){'
. '$sample.show();'
. '$btn_less.hide();'
. '$btn_more.show();'
. '$content.hide(hide_speed);'
. 'return false;'
. '});'
. '});'
);
}
$shorten_count += 1;
if (isset($params['moreText'])) {
$moreText = strip_tags($params['moreText']);
}
if (isset($params['lessText'])) {
$lessText = strip_tags($params['lessText']);
}
$html = '';
$html .= '
%s
';
$html .= '
%s
';
$html .= '