/**
* Back-end widget form.
*
* @see WP_Widget::form()
*
* @param array $instance Previously saved values from database.
*/
public function form($instance)
{
extract(wp_parse_args($instance, $this->defaults));
?>
<p>
<label for="<?php
echo esc_attr($this->get_field_id('title'));
?>
"><?php
esc_html_e('Title', 'total');
?>
</label>
<input class="widefat" name="<?php
echo esc_attr($this->get_field_name('title'));
?>
" type="text" value="<?php
echo esc_attr($title);
?>
" />
</p>
<p>
<label for="<?php
echo esc_attr($this->get_field_id('post_type'));
?>
"><?php
esc_html_e('Post Type', 'total');
?>
</label>
<br />
<select class='wpex-select' name="<?php
echo esc_attr($this->get_field_name('post_type'));
?>
" style="width:100%;">
<option value="post" <?php
if ($post_type == 'post') {
?>
selected="selected"<?php
}
?>
><?php
esc_html_e('Post', 'total');
?>
</option>
<?php
// Get Post Types
$args = array('public' => true, '_builtin' => false, 'exclude_from_search' => false);
$output = 'names';
$operator = 'and';
$get_post_types = get_post_types($args, $output, $operator);
if (!isset($get_post_types['portfolio']) && WPEX_PORTFOLIO_IS_ACTIVE) {
$obj = get_post_type_object('portfolio');
$get_post_types['portfolio'] = $obj->labels->name;
}
if (!isset($get_post_types['staff']) && WPEX_STAFF_IS_ACTIVE) {
$obj = get_post_type_object('staff');
$get_post_types['staff'] = $obj->labels->name;
}
if (!isset($get_post_types['testimonials']) && WPEX_TESTIMONIALS_IS_ACTIVE) {
$obj = get_post_type_object('testimonials');
$get_post_types['testimonials'] = $obj->labels->name;
}
foreach ($get_post_types as $get_post_type) {
?>
<?php
if ($get_post_type != 'post') {
?>
<option value="<?php
echo esc_attr($get_post_type);
?>
" <?php
selected($post_type, $get_post_type);
?>
>
<?php
echo ucfirst(strip_tags($get_post_type));
?>
</option>
<?php
}
?>
<?php
}
?>
</select>
</p>
<p>
<label for="<?php
echo esc_attr($this->get_field_id('taxonomy'));
?>
"><?php
esc_html_e('Query By Taxonomy', 'total');
?>
</label>
<br />
<select class='wpex-select' name="<?php
echo esc_attr($this->get_field_name('taxonomy'));
?>
" style="width:100%;">
<option value="post" <?php
selected($taxonomy, '');
?>
><?php
esc_html_e('No', 'total');
?>
</option>
<?php
// Get Taxonomies
$get_taxonomies = get_taxonomies(array('public' => true), 'objects');
?>
<?php
foreach ($get_taxonomies as $get_taxonomy) {
?>
<option value="<?php
echo esc_attr($get_taxonomy->name);
?>
" <?php
if ($get_taxonomy->name == $taxonomy) {
?>
selected="selected"<?php
}
?>
><?php
echo ucfirst($get_taxonomy->labels->singular_name);
?>
</option>
<?php
}
?>
</select>
</p>
<p>
<label for="<?php
echo esc_attr($this->get_field_id('terms'));
?>
"><?php
esc_html_e('Terms', 'total');
?>
</label>
<br />
<input class="widefat" name="<?php
echo esc_attr($this->get_field_name('terms'));
?>
" type="text" value="<?php
echo esc_attr($terms);
?>
" />
<small><?php
esc_html_e('Enter the term slugs to query by seperated by a "comma"', 'total');
?>
</small>
</p>
<p>
<label for="<?php
echo esc_attr($this->get_field_id('order'));
?>
"><?php
esc_html_e('Order', 'total');
?>
</label>
<br />
<select class='wpex-select' name="<?php
echo esc_attr($this->get_field_name('order'));
?>
">
<option value="DESC" <?php
selected($order, 'DESC');
?>
><?php
esc_html_e('Descending', 'total');
?>
</option>
<option value="ASC" <?php
selected($order, 'ASC');
?>
><?php
esc_html_e('Ascending', 'total');
?>
</option>
</select>
</p>
<p>
<label for="<?php
echo esc_attr($this->get_field_id('orderby'));
?>
"><?php
esc_html_e('Order By', 'total');
?>
:</label>
<br />
<select class='wpex-select' name="<?php
echo esc_attr($this->get_field_name('orderby'));
?>
" id="<?php
echo esc_attr($this->get_field_id('orderby'));
?>
">
<?php
// Orderby options
$orderby_array = array('date' => esc_html__('Date', 'total'), 'title' => esc_html__('Title', 'total'), 'modified' => esc_html__('Modified', 'total'), 'author' => esc_html__('Author', 'total'), 'rand' => esc_html__('Random', 'total'), 'comment_count' => esc_html__('Comment Count', 'total'));
foreach ($orderby_array as $key => $value) {
?>
<option value="<?php
echo esc_attr($key);
?>
" <?php
selected($orderby, $key);
?>
>
<?php
echo strip_tags($value);
?>
</option>
<?php
}
?>
</select>
</p>
<p>
<label for="<?php
echo esc_attr($this->get_field_id('number'));
?>
"><?php
esc_html_e('Number', 'total');
?>
</label>
<input class="widefat" name="<?php
echo esc_attr($this->get_field_name('number'));
?>
" type="number" value="<?php
echo esc_attr($number);
?>
" />
</p>
<p>
<label for="<?php
echo esc_attr($this->get_field_id('columns'));
?>
"><?php
esc_html_e('Columns', 'total');
?>
</label>
<br />
<select class='wpex-select' name="<?php
echo esc_attr($this->get_field_name('columns'));
?>
">
<option value="1" <?php
selected($columns, '1');
?>
>1</option>
<option value="2" <?php
selected($columns, '2');
?>
>2</option>
<option value="3" <?php
selected($columns, '3');
?>
>3</option>
<option value="4" <?php
selected($columns, '4');
?>
>4</option>
<option value="5" <?php
selected($columns, '5');
?>
>5</option>
<option value="6" <?php
selected($columns, '6');
?>
>6</option>
</select>
</p>
<p>
<label for="<?php
echo esc_attr($this->get_field_id('img_hover'));
?>
"><?php
esc_html_e('Image Hover', 'total');
?>
</label>
<br />
<select class='wpex-select' name="<?php
echo esc_attr($this->get_field_name('img_hover'));
?>
" style="width:100%;">
<?php
// Get image sizes
$hovers = wpex_image_hovers();
// Loop through hovers and add options
foreach ($hovers as $key => $val) {
?>
<option value="<?php
echo esc_attr($key);
?>
" <?php
selected($img_hover, $key);
?>
>
<?php
echo strip_tags($val);
?>
</option>
<?php
}
?>
</select>
</p>
<p>
<label for="<?php
echo esc_attr($this->get_field_id('img_size'));
?>
"><?php
esc_html_e('Image Size', 'total');
?>
</label>
<br />
<select class='wpex-select' name="<?php
echo esc_attr($this->get_field_name('img_size'));
?>
" style="width:100%;">
<option value="wpex_custom" <?php
selected($img_size, 'wpex_custom');
?>
><?php
esc_html_e('Custom', 'total');
?>
</option>
<?php
// Get image sizes
$get_img_sizes = wpex_get_thumbnail_sizes();
?>
<?php
foreach ($get_img_sizes as $key => $val) {
?>
<option value="<?php
echo esc_attr($key);
?>
" <?php
selected($img_size, $key);
?>
><?php
echo strip_tags($key);
?>
</option>
<?php
}
?>
</select>
</p>
<p>
<label for="<?php
echo esc_attr($this->get_field_id('img_width'));
?>
"><?php
esc_html_e('Image Crop Width', 'total');
?>
</label>
<input class="widefat" name="<?php
echo esc_attr($this->get_field_name('img_width'));
?>
" type="text" value="<?php
echo esc_attr($img_width);
?>
" />
</p>
<p>
<label for="<?php
echo esc_attr($this->get_field_id('img_height'));
?>
"><?php
esc_html_e('Image Crop Height', 'total');
?>
</label>
<input class="widefat" name="<?php
echo esc_attr($this->get_field_name('img_height'));
?>
" type="text" value="<?php
echo esc_attr($img_height);
?>
" />
</p>
<?php
}
/**
* Back-end widget form.
*
* @see WP_Widget::form()
*
* @param array $instance Previously saved values from database.
*/
public function form($instance)
{
$instance = wp_parse_args((array) $instance, array('title' => __('Recent Posts', 'wpex'), 'number' => '6', 'post_type' => 'post', 'taxonomy' => '', 'terms' => '', 'order' => 'DESC', 'columns' => '3', 'img_size' => 'wpex_custom', 'img_hover' => '', 'img_width' => '', 'img_height' => ''));
// Sanitize vars
$title = esc_attr($instance['title']);
$number = esc_attr($instance['number']);
$post_type = esc_attr($instance['post_type']);
$taxonomy = esc_attr($instance['taxonomy']);
$terms = esc_attr($instance['terms']);
$order = esc_attr($instance['order']);
$columns = esc_attr($instance['columns']);
$img_hover = esc_attr($instance['img_hover']);
$img_size = esc_attr($instance['img_size']);
$img_width = esc_attr($instance['img_width']);
$img_height = esc_attr($instance['img_height']);
?>
<?php
/* Title */
?>
<p>
<label for="<?php
echo $this->get_field_id('title');
?>
"><?php
_e('Title', 'wpex');
?>
</label>
<input class="widefat" name="<?php
echo $this->get_field_name('title');
?>
" type="text" value="<?php
echo $title;
?>
" />
</p>
<?php
/* Post Type */
?>
<p>
<label for="<?php
echo $this->get_field_id('post_type');
?>
"><?php
_e('Post Type', 'wpex');
?>
</label>
<br />
<select class='wpex-select' name="<?php
echo $this->get_field_name('post_type');
?>
" style="width:100%;">
<option value="post" <?php
if ($post_type == 'post') {
?>
selected="selected"<?php
}
?>
><?php
_e('Post', 'wpex');
?>
</option>
<?php
// Get Post Types
$args = array('public' => true, '_builtin' => false, 'exclude_from_search' => false);
$output = 'names';
$operator = 'and';
$get_post_types = get_post_types($args, $output, $operator);
if (!isset($get_post_types['portfolio']) && WPEX_PORTFOLIO_IS_ACTIVE) {
$obj = get_post_type_object('portfolio');
$get_post_types['portfolio'] = $obj->labels->name;
}
if (!isset($get_post_types['staff']) && WPEX_STAFF_IS_ACTIVE) {
$obj = get_post_type_object('staff');
$get_post_types['staff'] = $obj->labels->name;
}
if (!isset($get_post_types['testimonials']) && WPEX_TESTIMONIALS_IS_ACTIVE) {
$obj = get_post_type_object('testimonials');
$get_post_types['testimonials'] = $obj->labels->name;
}
foreach ($get_post_types as $get_post_type) {
?>
<?php
if ($get_post_type != 'post') {
?>
<option value="<?php
echo $get_post_type;
?>
" <?php
if ($post_type == $get_post_type) {
?>
selected="selected"<?php
}
?>
><?php
echo ucfirst($get_post_type);
?>
</option>
<?php
}
?>
<?php
}
?>
</select>
</p>
<?php
/* Taxonomy */
?>
<p>
<label for="<?php
echo $this->get_field_id('taxonomy');
?>
"><?php
_e('Query By Taxonomy', 'wpex');
?>
</label>
<br />
<select class='wpex-select' name="<?php
echo $this->get_field_name('taxonomy');
?>
" style="width:100%;">
<option value="post" <?php
if (!$taxonomy) {
?>
selected="selected"<?php
}
?>
><?php
_e('No', 'wpex');
?>
</option>
<?php
// Get Taxonomies
$get_taxonomies = get_taxonomies(array('public' => true), 'objects');
?>
<?php
foreach ($get_taxonomies as $get_taxonomy) {
?>
<option value="<?php
echo $get_taxonomy->name;
?>
" <?php
if ($get_taxonomy->name == $taxonomy) {
?>
selected="selected"<?php
}
?>
><?php
echo ucfirst($get_taxonomy->labels->singular_name);
?>
</option>
<?php
}
?>
</select>
</p>
<?php
/* Terms */
?>
<p>
<label for="<?php
echo $this->get_field_id('terms');
?>
"><?php
_e('Terms', 'wpex');
?>
</label>
<br />
<input class="widefat" name="<?php
echo $this->get_field_name('terms');
?>
" type="text" value="<?php
echo $terms;
?>
" />
<small><?php
_e('Enter the term slugs to query by seperated by a "comma"', 'wpex');
?>
</small>
</p>
<?php
/* Order */
?>
<p>
<label for="<?php
echo $this->get_field_id('order');
?>
"><?php
_e('Order', 'wpex');
?>
</label>
<br />
<select class='wpex-select' name="<?php
echo $this->get_field_name('order');
?>
" style="width:100%;">
<option value="DESC" <?php
if ($order == 'DESC') {
?>
selected="selected"<?php
}
?>
><?php
_e('Recent', 'wpex');
?>
</option>
<option value="rand" <?php
if ($order == 'rand') {
?>
selected="selected"<?php
}
?>
><?php
_e('Random', 'wpex');
?>
</option>
<option value="comment_count" <?php
if ($order == 'comment_count') {
?>
selected="selected"<?php
}
?>
><?php
_e('Most Comments', 'wpex');
?>
</option>
<option value="modified" <?php
if ($order == 'modified') {
?>
selected="selected"<?php
}
?>
><?php
_e('Last Modified', 'wpex');
?>
</option>
</select>
</p>
<?php
/* Number */
?>
<p>
<label for="<?php
echo $this->get_field_id('number');
?>
"><?php
_e('Number', 'wpex');
?>
</label>
<input class="widefat" name="<?php
echo $this->get_field_name('number');
?>
" type="text" value="<?php
echo $number;
?>
" />
</p>
<?php
/* Columns */
?>
<p>
<label for="<?php
echo $this->get_field_id('columns');
?>
"><?php
_e('Columns', 'wpex');
?>
</label>
<br />
<select class='wpex-select' name="<?php
echo $this->get_field_name('columns');
?>
">
<option value="1" <?php
if ($columns == 1) {
?>
selected="selected"<?php
}
?>
>1</option>
<option value="2" <?php
if ($columns == 2) {
?>
selected="selected"<?php
}
?>
>2</option>
<option value="3" <?php
if ($columns == 3) {
?>
selected="selected"<?php
}
?>
>3</option>
<option value="4" <?php
if ($columns == 4) {
?>
selected="selected"<?php
}
?>
>4</option>
<option value="5" <?php
if ($columns == 5) {
?>
selected="selected"<?php
}
?>
>5</option>
<option value="6" <?php
if ($columns == 6) {
?>
selected="selected"<?php
}
?>
>6</option>
</select>
</p>
<?php
/* Image Hover Animation */
?>
<p>
<label for="<?php
echo $this->get_field_id('img_hover');
?>
"><?php
_e('Image Hover', 'wpex');
?>
</label>
<br />
<select class='wpex-select' name="<?php
echo $this->get_field_name('img_hover');
?>
" style="width:100%;">
<?php
// Get image sizes
$hovers = wpex_image_hovers();
// Loop through hovers and add options
foreach ($hovers as $key => $val) {
?>
<option value="<?php
echo $key;
?>
" <?php
if ($img_hover == $key) {
?>
selected="selected"<?php
}
?>
><?php
echo $val;
?>
</option>
<?php
}
?>
</select>
</p>
<?php
/* Image Size */
?>
<p>
<label for="<?php
echo $this->get_field_id('img_size');
?>
"><?php
_e('Image Size', 'wpex');
?>
</label>
<br />
<select class='wpex-select' name="<?php
echo $this->get_field_name('img_size');
?>
" style="width:100%;">
<option value="wpex_custom" <?php
if ($img_size == 'wpex_custom') {
?>
selected="selected"<?php
}
?>
><?php
_e('Custom', 'wpex');
?>
</option>
<?php
// Get image sizes
$get_img_sizes = wpex_get_thumbnail_sizes();
?>
<?php
foreach ($get_img_sizes as $key => $val) {
?>
<option value="<?php
echo $key;
?>
" <?php
if ($img_size == $key) {
?>
selected="selected"<?php
}
?>
><?php
echo $key;
?>
</option>
<?php
}
?>
</select>
</p>
<?php
/* Image Width */
?>
<p>
<label for="<?php
echo $this->get_field_id('img_width');
?>
"><?php
_e('Image Crop Width', 'wpex');
?>
</label>
<input class="widefat" name="<?php
echo $this->get_field_name('img_width');
?>
" type="text" value="<?php
echo $img_width;
?>
" />
</p>
<?php
/* Image Height */
?>
<p>
<label for="<?php
echo $this->get_field_id('img_height');
?>
"><?php
_e('Image Crop Height', 'wpex');
?>
</label>
<input class="widefat" name="<?php
echo $this->get_field_name('img_height');
?>
" type="text" value="<?php
echo $img_height;
?>
" />
</p>
<?php
}
/**
* Returns correct HTMl for post thumbnails
*
* @since 2.0.0
*/
function wpex_get_post_thumbnail($args = array())
{
// Check if retina is enabled
$retina_img = '';
$attr = array();
// Default args
$defaults = array('attachment' => get_post_thumbnail_id(), 'size' => 'full', 'width' => '', 'height' => '', 'crop' => 'center-center', 'alt' => '', 'class' => '', 'return' => 'html', 'style' => '', 'retina' => wpex_global_obj('retina'), 'schema_markup' => false, 'placeholder' => false);
// Parse args
$args = wp_parse_args($args, $defaults);
// Extract args
extract($args);
// Return dummy image
if ('dummy' == $attachment || $placeholder) {
return '<img src="' . wpex_placeholder_img_src() . '" />';
}
// Return if there isn't any attachment
if (!$attachment) {
return;
}
// Sanitize variables
$size = 'wpex-custom' == $size ? 'wpex_custom' : $size;
$size = 'wpex_custom' == $size ? false : $size;
$crop = !$crop ? 'center-center' : $crop;
$crop = 'true' == $crop ? 'center-center' : $crop;
// Image must have an alt
if (empty($alt)) {
$alt = get_post_meta($attachment, '_wp_attachment_image_alt', true);
}
if (empty($alt)) {
$alt = trim(strip_tags(get_post_field('post_excerpt', $attachment)));
}
if (empty($alt)) {
$alt = trim(strip_tags(get_the_title($attachment)));
$alt = str_replace('_', ' ', $alt);
$alt = str_replace('-', ' ', $alt);
}
// Prettify alt attribute
if ($alt) {
$alt = ucwords($alt);
}
// If image width and height equal '9999' return full image
if ('9999' == $width && '9999' == $height) {
$size = $size ? $size : 'full';
$width = $height = '';
}
// Define crop locations
$crop_locations = array_flip(wpex_image_crop_locations());
// Set crop location if defined in format 'left-top' and turn into array
if ($crop && in_array($crop, $crop_locations)) {
$crop = 'center-center' == $crop ? true : explode('-', $crop);
}
// Get attachment URl
$attachment_url = wp_get_attachment_url($attachment);
// Return if there isn't any attachment URL
if (!$attachment_url) {
return;
}
// Add classes
if ($class) {
$attr['class'] = $class;
}
// Add alt
if ($alt) {
$attr['alt'] = esc_attr($alt);
}
// Add style
if ($style) {
$attr['style'] = $style;
}
// Add schema markup
if ($schema_markup) {
$attr['itemprop'] = 'image';
}
// If on the fly image resizing is enabled or a custom width/height is defined
if (wpex_get_mod('image_resizing', true) || ($width || $height)) {
// Add Classes
if ($class) {
$class = ' class="' . $class . '"';
}
// If size is defined and not equal to wpex_custom
if ($size && 'wpex_custom' != $size) {
$dims = wpex_get_thumbnail_sizes($size);
$width = $dims['width'];
$height = $dims['height'];
$crop = !empty($dims['crop']) ? $dims['crop'] : $crop;
}
// Crop standard image
$image = wpex_image_resize(array('image' => $attachment_url, 'width' => $width, 'height' => $height, 'crop' => $crop));
// Generate retina version
if ($retina) {
$retina_img = wpex_generate_retina_image($attachment_url, $width, $height, $crop);
if ($retina_img) {
$attr['data-at2x'] = $retina_img;
} else {
$attr['data-no-retina'] = '';
}
}
// Return HTMl
if ($image) {
// Return image URL
if ('url' == $return) {
return $image['url'];
} else {
// Add attributes
$attr = array_map('esc_attr', $attr);
$html = '';
foreach ($attr as $name => $value) {
$html .= ' ' . esc_attr($name) . '="' . esc_attr($value) . '"';
}
// Return img
return '<img src="' . esc_url($image['url']) . '" width="' . esc_attr($image['width']) . '" height="' . esc_attr($image['height']) . '"' . $html . ' />';
}
}
} else {
// Sanitize size
$size = $size ? $size : 'full';
// Create retina version if retina is enabled (not needed for full images)
if ($retina) {
// Retina not needed for full images
if ('full' != $size) {
$dims = wpex_get_thumbnail_sizes($size);
$retina_img = wpex_generate_retina_image($attachment_url, $dims['width'], $dims['height'], $dims['crop']);
}
// Add retina tag
if ($retina_img) {
$attr['data-at2x'] = $retina_img;
} else {
$attr['data-no-retina'] = '';
}
}
// Return image URL
if ('url' == $return) {
$src = wp_get_attachment_image_src($attachment, $size, false);
return $src[0];
} else {
return wp_get_attachment_image($attachment, $size, false, $attr);
}
}
}
