text_fields = array( 'css', 'tu', 'ex', 's', 'dd', 'df', 'ds', 'de', 'aut', 'mk', 'ltt', 'np', 'ns', 'thh', 'thw', 'dfth', 'el', 'rt', 'pass' );
$this->text_areas = array( 'before', 'after', 'before_posts', 'after_posts', 'custom_css' );
$this->checkboxes = array( 'is', 'ds', /* not needed without specific time'di', */ 'dr', 'dth', 'pt', 'pf', 'ps', 'ltc', 'lttag', 'excerpt', 'is', 'default_styles', 'hp', 'ep' );
$this->select_fields = array( 'ord', 'orderby', 'ltto', 'tha' );
parent::__construct(
'acf_rpw', // Base ID
__( 'ACF Recent Posts Widget', 'acf_rpw' ), // Name
array(
'description' => __( 'Advanced Recent Posts Widget with ACF and meta fields support.', 'acf_rpw' ),
'class' => 'acf-rpw', ), array(
'width' => 750,
'height' => 350
) // Args
);
}
/**
* @to be hooked
*/
public function excerpt_length() {
return ( int ) ACF_Rpw_Widget::$el;
}
/**
* @to be hooked
*/
public function excerpt_more() {
$link = '';
if ( !empty( ACF_Rpw_Widget::$rt ) ) {
$link = ' ' . esc_attr( ACF_Rpw_Widget::$rt ) . '';
}
return $link;
}
/**
* Front-end display of widget.
*
* @see WP_Widget::widget()
*
* @param array $args Widget arguments.
* @param array $instance Saved values from database.
*/
public function widget($args, $instance) {
// obtain the initially sanitized variables
$instance = $this->_sanitize_data( $instance, $instance );
extract( $instance );
// get the query args
$query_args = $this->_get_query_args( $instance );
$cache = array();
if ( !$this->is_preview() ) {
$cache = wp_cache_get( 'widget_recent_posts', 'widget' );
}
if ( !is_array( $cache ) ) {
$cache = array();
}
if ( !isset( $args['widget_id'] ) ) {
$args['widget_id'] = $this->id;
}
if ( isset( $cache[$args['widget_id']] ) ) {
echo $cache[$args['widget_id']];
return;
}
ob_start();
/** This filter is documented in wp-includes/default-widgets.php */
$title = apply_filters( 'widget_title', $tu, $instance, $this->id_base );
/**
* Filter the arguments for the Recent Posts widget.
*
* @since 3.4.0
*
* @see WP_Query::get_posts()
*
* @param array $args An array of arguments used to retrieve the recent posts.
*/
$r = new WP_Query( apply_filters( 'widget_posts_args', $query_args ) );
if ( $r->have_posts() ) :
?>
' . $custom_css . '';
}
?>
is_preview() ) {
$cache[$args['widget_id']] = ob_get_flush();
wp_cache_set( 'widget_recent_posts', $cache, 'widget' );
} else {
ob_end_flush();
}
}
/**
* Back-end widget form.
*
* @see WP_Widget::form()
*
* @param array $instance Previously saved values from database.
*/
public function form($instance) {
$this->form_instance = $instance;
include( ACF_RWP_INC_PATH . 'form.php' );
}
/**
* Get query arguments for the WP_Query
*
* @param ARRAY_A $instance
* @return ARRAY_A
*/
public function _get_query_args($instance) {
extract( $instance );
// number of posts to show
if ( isset( $np ) and ! empty( $np ) ) {
$query_args['posts_per_page'] = ( int ) $np;
}
// offset the posts
if ( isset( $ns ) and ! empty( $ns ) ) {
$query_args['offset'] = ( int ) $ns;
}
// search by keyword
if ( isset( $s ) and ! empty( $s ) ) {
$query_args['s'] = $s;
}
// exclude certain posts
if ( isset( $ex ) and ! empty( $ex ) ) {
$query_args['post__not_in'] = explode( ',', $ex );
}
// show posts from certain authors only
if ( isset( $aut ) and ! empty( $aut ) ) {
$query_args['author__in'] = explode( ',', $aut );
}
// Date Related Parameters
if ( isset( $ds ) and ! empty( $ds ) ) {
$query_args['date_query'] = array(
array(
'after' => $ds,
),
);
}
if ( isset( $de ) and ! empty( $de ) ) {
if ( isset( $ds ) and ! empty( $ds ) ) {
// if the date start has already been set, merge the array with new parameters
$query_args['date_query'][0] = array_merge(
$query_args['date_query'][0], array(
'before' => $de, )
);
} else {
// create new parameters
$query_args['date_query'] = array(
array(
'before' => $de,
),
);
}
}
// Do we want to include the posts from the specified period?
if ( isset( $query_args['date_query'] ) and ! empty( $query_args['date_query'] ) and isset( $di ) ) {
$query_args['date_query'][0]['inclusive'] = true;
}
// password parameters
if ( isset( $pass ) and ! empty( $pass ) ) {
$query_args['post_password'] = $pass;
}
// exclude password protected posts
if ( isset( $ep ) ) {
$query_args['has_password'] = false;
}
// render only password protected posts
if ( isset( $hp ) ) {
$query_args['has_password'] = true;
}
// meta key parameter
if ( isset( $mk ) and ! empty( $mk ) ) {
$query_args['meta_key'] = $mk;
}
// add post type parameters
if ( isset( $pt ) ) {
$query_args['post_type'] = array();
foreach ( $pt as $post ) {
$query_args['post_type'][] = $post;
}
}
// add post format parameter
if ( isset( $pf ) ) {
$formats = array();
// get all available formats
$available_formats = get_theme_support( 'post-formats' );
// if the standard post lies within the arguments
// then run extra check as it's not defined inside the query arguments
if ( in_array( 'standard', $pf ) ) {
// which means that we have selected not only
// standard post type
$terms = array_diff( $available_formats[0], $pf );
$terms = array_map( function($term) {
return 'post-format-' . $term;
}, $terms );
$query_args['tax_query'] = array( array(
'taxonomy' => 'post_format',
'field' => 'slug',
'terms' => $terms,
'operator' => 'NOT IN',
) );
} else {
// let's simply output all post formats present
$formats = array_map( function($term) {
return 'post-format-' . $term;
}, $pf );
$query_args['tax_query'] = array( array(
'taxonomy' => 'post_format',
'field' => 'slug',
'terms' => $formats,
) );
}
}
// add post status parameter
if ( isset( $ps ) ) {
$query_args['post_status'] = array();
foreach ( $ps as $status ) {
$query_args['post_status'][] = $status;
}
}
// add category parameter
if ( isset( $ltc ) ) {
$query_args['category__in'] = array();
foreach ( $ltc as $cat ) {
$query_args['category__in'][] = $cat;
}
}
// add post tag parameter
if ( isset( $lttag ) ) {
$query_args['tag__in'] = array();
foreach ( $lttag as $tag ) {
$query_args['tag__in'][] = $tag;
}
}
if ( isset( $ltt ) and ! empty( $ltt ) ) {
$query_args['taxonomy'] = array();
}
/**
* Taxonomy query.
* Prop Miniloop plugin by Kailey Lampert.
* and Recent_Posts_Widget_Extended
*/
if ( isset( $ltt ) and ! empty( $ltt ) ) {
parse_str( $ltt, $taxes );
$operator = 'IN';
if ( isset( $ltto ) ) {
$operator = $ltto;
}
$tax_query = array();
foreach ( array_keys( $taxes ) as $k => $slug ) {
$ids = explode( ',', $taxes[$slug] );
$tax_query[] = array(
'taxonomy' => $slug,
'field' => 'id',
'terms' => $ids,
'operator' => $operator
);
}
$query_args['tax_query'] = $tax_query;
}
// add order parameter
if ( isset( $ord ) ) {
$query_args['order'] = $ord;
}
// add orderby parameter
if ( isset( $orderby ) ) {
$query_args['orderby'] = $orderby;
}
return $query_args;
}
}