/**
* Outputs the slider width styling
*/
function the_slider_width($echo = true)
{
$size = FA_style_size();
if ($echo) {
echo $size['x'];
} else {
return $size['x'];
}
}
/**
* Function for manually placing slideshows in theme pages.
* It doesn't check current page so if you want to manually place a slideshow
* directly in your theme, all page verifications must be done by you. This means
* that if this function is called in header.php template, it will display on every
* page of your blog.
*
* Usage in themes:
* <?php
* if( function_exists('FA_display_slider') ){
* FA_display_slider( $slider_id );
* }
* ?>
*/
function FA_display_slider($slider_id, $echo = true)
{
$slider = get_post($slider_id);
// if not set, bail out
if (!$slider || 'fa_slider' != $slider->post_type) {
return;
}
// set global options for the current slider
FA_set_slider_options($slider_id);
/* theme to be displayed as set in options */
$theme = FA_get_option(array('_fa_lite_theme', 'active_theme'));
$theme_color = FA_get_option(array('_fa_lite_theme', 'active_theme_color'));
/**
* This is for backwards compatibility.
* Prior to V2.4, theme Classic was actually 2 different themes: Light and Dark.
* If slideshow was set on either dark or lite theme, those themes should no longer exist.
* If user saved them, we'll use them. If not, switch to classic.
*/
$load_classic = FA_should_load_classic($theme);
if ($load_classic) {
$theme = $load_classic['active_theme'];
$theme_color = $load_classic['active_theme_color'];
}
// selected theme path and url
$theme_path = FA_theme_path($theme);
$theme_url = FA_theme_url($theme);
// check if theme exists
if (!$theme_path) {
return;
// bail out if not
}
// display file path
$theme_display = $theme_path . '/display.php';
// enqueue theme stylesheet
$stylesheet_handler = 'FA_Lite_' . $theme;
wp_enqueue_style($stylesheet_handler, $theme_url . '/stylesheet.css');
// let's see if colors is on
if (!empty($theme_color)) {
$color_style_handler = $stylesheet_handler . '-' . $theme_color;
$color_style_url = $theme_url . '/colors/' . $theme_color;
wp_enqueue_style($color_style_handler, $color_style_url, array($stylesheet_handler));
}
// check for starter script or load the default one
$custom_starter = $theme_path . '/starter.js';
if (is_file($custom_starter)) {
wp_enqueue_script('FA_starter-' . $theme, $theme_url . '/starter.js', array('jquery'));
} else {
wp_enqueue_script('FA_general_starter', FA_path('scripts/script-loader.js'), array('jquery'));
}
global $post, $id, $FA_SLIDERS_PARAMS;
// get js options for this slider and add them to global FA_SLIDERS_PARAMS that gets printed as footer script
$js_options = FA_get_option('_fa_lite_js');
$js_options['protocol'] = is_ssl() ? 'https://' : 'http://';
$plugin_options = FA_plugin_options();
$js_options['no_credits'] = $plugin_options['disable_credits'];
$js_options['img'] = FA_path('styles/images/fa_lite_ico.png');
$FA_SLIDERS_PARAMS['FA_slider_' . $slider_id] = FA_lite_json($js_options);
// get the contents of this slideshow
$postslist = FA_get_content($slider_id);
// save the original post
$original_post = $post;
// this is used for comments. The comments function uses a global $id variable to count comments. the current id is for the first item in loop
$original_id = $id;
// @deprecated slider size. Don't use this anymore, there are template functions for this
$styles = FA_style_size();
// @deprecated - set the options for older, not updated themes
$options = FA_get_option('_fa_lite_aspect');
// unique ID for this slider
$FA_slider_id = 'FA_slider_' . $slider_id;
// if slideshow HTML should be returned, do it
if (!$echo) {
ob_start();
}
// include the template file
include $theme_display;
// get the output it it is to be returned
if (!$echo) {
$slider_content = ob_get_contents();
ob_end_clean();
}
// give $post and $id his original value
$post = $original_post;
$id = $original_id;
// return slideshow if asked as return value
if (!$echo) {
return $slider_content;
}
}
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title><?php
_e('FeaturedArticles Lite - Slider preview', 'falite');
?>
</title>
<?php
wp_head();
?>
</head>
<body>
<?php
$s = FA_style_size($slider_id);
?>
<div class="backend-preview" style="<?php
echo $s['x'];
?>
; margin:20px auto;">
<?php
FA_display_slider($slider_id);
?>
</div>
<?php
wp_footer();
?>
</body>
