PK J"Ð\¨˜‰I I
readme.txtnu W+A㦠=== Display Posts Shortcode ===
Contributors: billerickson
Donate link: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=MQKRBRFVRUV8C
Tags: shortcode, pages, posts, page, query, display, list
Requires at least: 3.0
Tested up to: 4.5.2
Stable tag: 2.7.0
Display a listing of posts using the [display-posts] shortcode
== Description ==
The *Display Posts Shortcode* was written to allow users to easily display listings of posts without knowing PHP or editing template files.
Add the shortcode in a post or page, and use the arguments to query based on tag, category, post type, and many other possibilities. You can also customize the output with parameters like: include_date, include_excerpt, and image_size.
* [Available Parameters](https://github.com/billerickson/display-posts-shortcode/blob/master/README.md#parameters)
* [Customization with Filters](https://github.com/billerickson/display-posts-shortcode/wiki#customization-with-filters)
* [Extension Plugins](https://github.com/billerickson/display-posts-shortcode/wiki#extension-plugins)
* [Full Change Log](https://github.com/billerickson/display-posts-shortcode/blob/master/CHANGELOG.md)
* [View on GitHub](https://github.com/billerickson/display-posts-shortcode)
== Installation ==
1. Upload `display-posts-shortcode` to the `/wp-content/plugins/` directory.
1. Activate the plugin through the *Plugins* menu in WordPress.
1. Add the shortcode to a post or page.
== Changelog ==
**Version 2.7.0**
* Added support for [Co-Authors Plus Addon](https://github.com/billerickson/dps-coauthor-addon).
* Added parameter to exclude children terms in tax queries, [more information](https://github.com/billerickson/display-posts-shortcode/issues/120)
* Added a filter to display the full version of manual excerpt, regardless of excerpt_length. [more information](https://github.com/billerickson/display-posts-shortcode/issues/123)
* Removed shortcodes from custom excerpts, [more information](https://github.com/billerickson/display-posts-shortcode/issues/113)
* Fixed private post visibility, [more information](https://github.com/billerickson/display-posts-shortcode/issues/115)
**Version 2.6.2**
* More improvements to excerpts, see #110
* Added content_class parameter
* Fix date query bug, see #108
* Fixed undefined variable notice if include_title="false"
**Version 2.6.1**
* Fix issue with manually specified excerpts
**Version 2.6**
* Add support for author="current"
* Add support for multiple wrapper classes
* Add support for excerpt_length parameter
* Add support for excerpt_more parameter
**Version 2.5.1**
* Fix an issue with manually specified excerpts
**Version 2.5**
* Add support for date queries
* Exclude child pages with post_parent="0"
* Query by current taxonomy terms. Ex: [display-posts taxonomy="category" tax_term="current"]
* Display the post's categories with [display-posts category_display="true"]
* Many more fixes. See GitHub for a full list of changes.
**Version 2.4**
* Add 'include_author' parameter
* Add 'exclude_current' parameter for excluding the current post from the results
* If you display the full content of results, additional uses of the shortcode within those posts are now turned off
* Other minor improvements
**Version 2.3**
* Include the shortcode attributes on wrapper filter
* Add 'no_posts_message' parameter to specify content displayed if no posts found
* Add filters to the title and permalink
* Limit private posts to logged in users
* Add support for excluding sticky posts
* Add support for ordering by meta_key
**Version 2.2**
* Use original attributes for filters
* Add support for multiple taxonomy queries
* Add filter for post classes
* Add support for post content in the post loop
**Version 2.1**
* Add support for post status
* Add support for post author
* Add support for post offset
**Version 2.0**
* Explicitly declare arguments, props danielbachhuber
* Sanitize each shortcode attribute for security, props danielbachhuber
**Version 1.9**
* Add 'date_format' parameter, so you can customize how dates are displayed
* Added a class of .excerpt-dash so CSS can be used to remove the dash
* Cleaned up the codebase according to WordPress coding standards
**Version 1.8**
* Added `display_posts_shortcode_no_results` filter for displaying content if there's no posts matching current query.
* Add support for multiple post types. [display-posts post_type="page, post"]
**Version 1.7**
* Added `id` argument to specify specific post IDs
* Added `display_posts_shortcode_args` filter in case the arguments you want aren't already included in the shortcode. See example: http://www.billerickson.net/code/display-posts-shortcode-exclude-posts/
**Version 1.6**
* Added `post_parent` where you can specify a parent by ID, or you can say `post_parent=current` and it will use the current page's ID.
* Added `wrapper` where you can decide if the posts are an unordered list, ordered list, or div's
* Added support for multiple taxonomy terms (comma separated) and taxonomy operator (IN, NOT IN, or AND).
**Version 1.5**
* For the sake of clarity I'm changing version numbers. No feature changes
**Version 0.1.5**
* Added a filter (display_posts_shortcode_output) so you can modify the output of individual posts however you like.
**Version 0.1.4**
* Added post_type, taxonomy, tax_term, and include_excerpt
* Added classes to each part of the listing (image, title, date, excerpt) to make it easier to change the look using CSS
**Version 0.1.3**
* Updated Readme
**Version 0.1.2**
* Added image_size option
**Version 0.1.1**
* Fix spacing issue in plugin
**Version 0.1**
* This is version 0.1. Everything's new!
PK J"Ð\ÑLL)d d display-posts-shortcode.phpnu W+A„¶
* @copyright Copyright (c) 2011, Bill Erickson
* @link http://www.billerickson.net/shortcode-to-display-posts/
* @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
*/
/**
* To Customize, use the following filters:
* @link https://github.com/billerickson/display-posts-shortcode/wiki#customization-with-filters
*/
// Create the shortcode
add_shortcode( 'display-posts', 'be_display_posts_shortcode' );
function be_display_posts_shortcode( $atts ) {
// Original Attributes, for filters
$original_atts = $atts;
// Pull in shortcode attributes and set defaults
$atts = shortcode_atts( array(
'author' => '',
'category' => '',
'category_display' => '',
'category_label' => 'Posted in: ',
'content_class' => 'content',
'date_format' => '(n/j/Y)',
'date' => '',
'date_column' => 'post_date',
'date_compare' => '=',
'date_query_before' => '',
'date_query_after' => '',
'date_query_column' => '',
'date_query_compare' => '',
'display_posts_off' => false,
'excerpt_length' => false,
'excerpt_more' => false,
'excerpt_more_link' => false,
'exclude_current' => false,
'id' => false,
'ignore_sticky_posts' => false,
'image_size' => false,
'include_author' => false,
'include_content' => false,
'include_date' => false,
'include_excerpt' => false,
'include_title' => true,
'meta_key' => '',
'meta_value' => '',
'no_posts_message' => '',
'offset' => 0,
'order' => 'DESC',
'orderby' => 'date',
'post_parent' => false,
'post_status' => 'publish',
'post_type' => 'post',
'posts_per_page' => '10',
'tag' => '',
'tax_operator' => 'IN',
'tax_include_children' => true,
'tax_term' => false,
'taxonomy' => false,
'time' => '',
'title' => '',
'wrapper' => 'ul',
'wrapper_class' => 'display-posts-listing',
'wrapper_id' => false,
), $atts, 'display-posts' );
// End early if shortcode should be turned off
if( $atts['display_posts_off'] )
return;
$author = sanitize_text_field( $atts['author'] );
$category = sanitize_text_field( $atts['category'] );
$category_display = 'true' == $atts['category_display'] ? 'category' : sanitize_text_field( $atts['category_display'] );
$category_label = sanitize_text_field( $atts['category_label'] );
$content_class = array_map( 'sanitize_html_class', ( explode( ' ', $atts['content_class'] ) ) );
$date_format = sanitize_text_field( $atts['date_format'] );
$date = sanitize_text_field( $atts['date'] );
$date_column = sanitize_text_field( $atts['date_column'] );
$date_compare = sanitize_text_field( $atts['date_compare'] );
$date_query_before = sanitize_text_field( $atts['date_query_before'] );
$date_query_after = sanitize_text_field( $atts['date_query_after'] );
$date_query_column = sanitize_text_field( $atts['date_query_column'] );
$date_query_compare = sanitize_text_field( $atts['date_query_compare'] );
$excerpt_length = intval( $atts['excerpt_length'] );
$excerpt_more = sanitize_text_field( $atts['excerpt_more'] );
$excerpt_more_link = filter_var( $atts['excerpt_more_link'], FILTER_VALIDATE_BOOLEAN );
$exclude_current = filter_var( $atts['exclude_current'], FILTER_VALIDATE_BOOLEAN );
$id = $atts['id']; // Sanitized later as an array of integers
$ignore_sticky_posts = filter_var( $atts['ignore_sticky_posts'], FILTER_VALIDATE_BOOLEAN );
$image_size = sanitize_key( $atts['image_size'] );
$include_title = filter_var( $atts['include_title'], FILTER_VALIDATE_BOOLEAN );
$include_author = filter_var( $atts['include_author'], FILTER_VALIDATE_BOOLEAN );
$include_content = filter_var( $atts['include_content'], FILTER_VALIDATE_BOOLEAN );
$include_date = filter_var( $atts['include_date'], FILTER_VALIDATE_BOOLEAN );
$include_excerpt = filter_var( $atts['include_excerpt'], FILTER_VALIDATE_BOOLEAN );
$meta_key = sanitize_text_field( $atts['meta_key'] );
$meta_value = sanitize_text_field( $atts['meta_value'] );
$no_posts_message = sanitize_text_field( $atts['no_posts_message'] );
$offset = intval( $atts['offset'] );
$order = sanitize_key( $atts['order'] );
$orderby = sanitize_key( $atts['orderby'] );
$post_parent = $atts['post_parent']; // Validated later, after check for 'current'
$post_status = $atts['post_status']; // Validated later as one of a few values
$post_type = sanitize_text_field( $atts['post_type'] );
$posts_per_page = intval( $atts['posts_per_page'] );
$tag = sanitize_text_field( $atts['tag'] );
$tax_operator = $atts['tax_operator']; // Validated later as one of a few values
$tax_include_children = filter_var( $atts['tax_include_children'], FILTER_VALIDATE_BOOLEAN );
$tax_term = sanitize_text_field( $atts['tax_term'] );
$taxonomy = sanitize_key( $atts['taxonomy'] );
$time = sanitize_text_field( $atts['time'] );
$shortcode_title = sanitize_text_field( $atts['title'] );
$wrapper = sanitize_text_field( $atts['wrapper'] );
$wrapper_class = array_map( 'sanitize_html_class', ( explode( ' ', $atts['wrapper_class'] ) ) );
if( !empty( $wrapper_class ) )
$wrapper_class = ' class="' . implode( ' ', $wrapper_class ) . '"';
$wrapper_id = sanitize_html_class( $atts['wrapper_id'] );
if( !empty( $wrapper_id ) )
$wrapper_id = ' id="' . $wrapper_id . '"';
// Set up initial query for post
$args = array(
'category_name' => $category,
'order' => $order,
'orderby' => $orderby,
'post_type' => explode( ',', $post_type ),
'posts_per_page' => $posts_per_page,
'tag' => $tag,
);
// Date query.
if ( ! empty( $date ) || ! empty( $time ) || ! empty( $date_query_after ) || ! empty( $date_query_before ) ) {
$initial_date_query = $date_query_top_lvl = array();
$valid_date_columns = array(
'post_date', 'post_date_gmt', 'post_modified', 'post_modified_gmt',
'comment_date', 'comment_date_gmt'
);
$valid_compare_ops = array( '=', '!=', '>', '>=', '<', '<=', 'IN', 'NOT IN', 'BETWEEN', 'NOT BETWEEN' );
// Sanitize and add date segments.
$dates = be_sanitize_date_time( $date );
if ( ! empty( $dates ) ) {
if ( is_string( $dates ) ) {
$timestamp = strtotime( $dates );
$dates = array(
'year' => date( 'Y', $timestamp ),
'month' => date( 'm', $timestamp ),
'day' => date( 'd', $timestamp ),
);
}
foreach ( $dates as $arg => $segment ) {
$initial_date_query[ $arg ] = $segment;
}
}
// Sanitize and add time segments.
$times = be_sanitize_date_time( $time, 'time' );
if ( ! empty( $times ) ) {
foreach ( $times as $arg => $segment ) {
$initial_date_query[ $arg ] = $segment;
}
}
// Date query 'before' argument.
$before = be_sanitize_date_time( $date_query_before, 'date', true );
if ( ! empty( $before ) ) {
$initial_date_query['before'] = $before;
}
// Date query 'after' argument.
$after = be_sanitize_date_time( $date_query_after, 'date', true );
if ( ! empty( $after ) ) {
$initial_date_query['after'] = $after;
}
// Date query 'column' argument.
if ( ! empty( $date_query_column ) && in_array( $date_query_column, $valid_date_columns ) ) {
$initial_date_query['column'] = $date_query_column;
}
// Date query 'compare' argument.
if ( ! empty( $date_query_compare ) && in_array( $date_query_compare, $valid_compare_ops ) ) {
$initial_date_query['compare'] = $date_query_compare;
}
//
// Top-level date_query arguments. Only valid arguments will be added.
//
// 'column' argument.
if ( ! empty( $date_column ) && in_array( $date_column, $valid_date_columns ) ) {
$date_query_top_lvl['column'] = $date_column;
}
// 'compare' argument.
if ( ! empty( $date_compare ) && in_array( $date_compare, $valid_compare_ops ) ) {
$date_query_top_lvl['compare'] = $date_compare;
}
// Bring in the initial date query.
if ( ! empty( $initial_date_query ) ) {
$date_query_top_lvl[] = $initial_date_query;
}
// Date queries.
$args['date_query'] = $date_query_top_lvl;
}
// Ignore Sticky Posts
if( $ignore_sticky_posts )
$args['ignore_sticky_posts'] = true;
// Meta key (for ordering)
if( !empty( $meta_key ) )
$args['meta_key'] = $meta_key;
// Meta value (for simple meta queries)
if( !empty( $meta_value ) )
$args['meta_value'] = $meta_value;
// If Post IDs
if( $id ) {
$posts_in = array_map( 'intval', explode( ',', $id ) );
$args['post__in'] = $posts_in;
}
// If Exclude Current
if( is_singular() && $exclude_current )
$args['post__not_in'] = array( get_the_ID() );
// Post Author
if( !empty( $author ) ) {
if( 'current' == $author && is_user_logged_in() )
$args['author_name'] = wp_get_current_user()->user_login;
elseif( 'current' == $author )
$args['meta_key'] = 'dps_no_results';
else
$args['author_name'] = $author;
}
// Offset
if( !empty( $offset ) )
$args['offset'] = $offset;
// Post Status
$post_status = explode( ', ', $post_status );
$validated = array();
$available = array( 'publish', 'pending', 'draft', 'auto-draft', 'future', 'private', 'inherit', 'trash', 'any' );
foreach ( $post_status as $unvalidated )
if ( in_array( $unvalidated, $available ) )
$validated[] = $unvalidated;
if( !empty( $validated ) )
$args['post_status'] = $validated;
// If taxonomy attributes, create a taxonomy query
if ( !empty( $taxonomy ) && !empty( $tax_term ) ) {
if( 'current' == $tax_term ) {
global $post;
$terms = wp_get_post_terms(get_the_ID(), $taxonomy);
$tax_term = array();
foreach ($terms as $term) {
$tax_term[] = $term->slug;
}
}else{
// Term string to array
$tax_term = explode( ', ', $tax_term );
}
// Validate operator
if( !in_array( $tax_operator, array( 'IN', 'NOT IN', 'AND' ) ) )
$tax_operator = 'IN';
$tax_args = array(
'tax_query' => array(
array(
'taxonomy' => $taxonomy,
'field' => 'slug',
'terms' => $tax_term,
'operator' => $tax_operator,
'include_children' => $tax_include_children,
)
)
);
// Check for multiple taxonomy queries
$count = 2;
$more_tax_queries = false;
while(
isset( $original_atts['taxonomy_' . $count] ) && !empty( $original_atts['taxonomy_' . $count] ) &&
isset( $original_atts['tax_' . $count . '_term'] ) && !empty( $original_atts['tax_' . $count . '_term'] )
):
// Sanitize values
$more_tax_queries = true;
$taxonomy = sanitize_key( $original_atts['taxonomy_' . $count] );
$terms = explode( ', ', sanitize_text_field( $original_atts['tax_' . $count . '_term'] ) );
$tax_operator = isset( $original_atts['tax_' . $count . '_operator'] ) ? $original_atts['tax_' . $count . '_operator'] : 'IN';
$tax_operator = in_array( $tax_operator, array( 'IN', 'NOT IN', 'AND' ) ) ? $tax_operator : 'IN';
$tax_include_children = isset( $original_atts['tax_' . $count . '_include_children'] ) ? filter_var( $atts['tax_' . $count . '_include_children'], FILTER_VALIDATE_BOOLEAN ) : true;
$tax_args['tax_query'][] = array(
'taxonomy' => $taxonomy,
'field' => 'slug',
'terms' => $terms,
'operator' => $tax_operator,
'include_children' => $tax_include_children,
);
$count++;
endwhile;
if( $more_tax_queries ):
$tax_relation = 'AND';
if( isset( $original_atts['tax_relation'] ) && in_array( $original_atts['tax_relation'], array( 'AND', 'OR' ) ) )
$tax_relation = $original_atts['tax_relation'];
$args['tax_query']['relation'] = $tax_relation;
endif;
$args = array_merge( $args, $tax_args );
}
// If post parent attribute, set up parent
if( $post_parent !== false ) {
if( 'current' == $post_parent ) {
global $post;
$post_parent = get_the_ID();
}
$args['post_parent'] = intval( $post_parent );
}
// Set up html elements used to wrap the posts.
// Default is ul/li, but can also be ol/li and div/div
$wrapper_options = array( 'ul', 'ol', 'div' );
if( ! in_array( $wrapper, $wrapper_options ) )
$wrapper = 'ul';
$inner_wrapper = 'div' == $wrapper ? 'div' : 'li';
/**
* Filter the arguments passed to WP_Query.
*
* @since 1.7
*
* @param array $args Parsed arguments to pass to WP_Query.
* @param array $original_atts Original attributes passed to the shortcode.
*/
$listing = new WP_Query( apply_filters( 'display_posts_shortcode_args', $args, $original_atts ) );
if ( ! $listing->have_posts() ) {
/**
* Filter content to display if no posts match the current query.
*
* @since 1.8
*
* @param string $no_posts_message Content to display, returned via {@see wpautop()}.
*/
return apply_filters( 'display_posts_shortcode_no_results', wpautop( $no_posts_message ) );
}
$inner = '';
while ( $listing->have_posts() ): $listing->the_post(); global $post;
$image = $date = $author = $excerpt = $content = '';
if ( $include_title ) {
/** This filter is documented in wp-includes/link-template.php */
$title = '' . get_the_title() . '';
} else {
$title = '';
}
if ( $image_size && has_post_thumbnail() )
$image = '' . get_the_post_thumbnail( get_the_ID(), $image_size ) . ' ';
if ( $include_date )
$date = ' ' . get_the_date( $date_format ) . '';
if( $include_author )
/**
* Filter the HTML markup to display author information for the current post.
*
* @since Unknown
*
* @param string $author_output HTML markup to display author information.
*/
$author = apply_filters( 'display_posts_shortcode_author', ' by ' . get_the_author() . '', $original_atts );
if ( $include_excerpt ) {
// Custom build excerpt based on shortcode parameters
if( $excerpt_length || $excerpt_more || $excerpt_more_link ) {
$length = $excerpt_length ? $excerpt_length : apply_filters( 'excerpt_length', 55 );
$more = $excerpt_more ? $excerpt_more : apply_filters( 'excerpt_more', '' );
$more = $excerpt_more_link ? ' ' . $more . '' : ' ' . $more;
if( has_excerpt() && apply_filters( 'display_posts_shortcode_full_manual_excerpt', false ) ) {
$excerpt = $post->post_excerpt . $more;
} elseif( has_excerpt() ) {
$excerpt = wp_trim_words( strip_shortcodes( $post->post_excerpt ), $length, $more );
} else {
$excerpt = wp_trim_words( strip_shortcodes( $post->post_content ), $length, $more );
}
// Use default, can customize with WP filters
} else {
$excerpt = get_the_excerpt();
}
$excerpt = ' - ' . $excerpt . '';
}
if( $include_content ) {
add_filter( 'shortcode_atts_display-posts', 'be_display_posts_off', 10, 3 );
/** This filter is documented in wp-includes/post-template.php */
$content = '' . apply_filters( 'the_content', get_the_content() ) . '
';
remove_filter( 'shortcode_atts_display-posts', 'be_display_posts_off', 10, 3 );
}
// Display categories the post is in
$category_display_text = '';
if( $category_display && is_object_in_taxonomy( get_post_type(), $category_display ) ) {
$terms = get_the_terms( get_the_ID(), $category_display );
$term_output = array();
foreach( $terms as $term )
$term_output[] = '' . $term->name . '';
$category_display_text = ' ' . $category_label . ' ' . implode( ', ', $term_output ) . '';
/**
* Filter the list of categories attached to the current post.
*
* @since 2.4.2
*
* @param string $category_display Current Category Display text
*/
$category_display_text = apply_filters( 'display_posts_shortcode_category_display', $category_display_text );
// If they pass a taxonomy that doesn't exist on this post type
}elseif( $category_display ) {
$category_display = '';
}
$class = array( 'listing-item' );
/**
* Filter the post classes for the inner wrapper element of the current post.
*
* @since 2.2
*
* @param array $class Post classes.
* @param WP_Post $post Post object.
* @param WP_Query $listing WP_Query object for the posts listing.
* @param array $original_atts Original attributes passed to the shortcode.
*/
$class = array_map( 'sanitize_html_class', apply_filters( 'display_posts_shortcode_post_class', $class, $post, $listing, $original_atts ) );
$output = '<' . $inner_wrapper . ' class="' . implode( ' ', $class ) . '">' . $image . $title . $date . $author . $category_display_text . $excerpt . $content . '';
/**
* Filter the HTML markup for output via the shortcode.
*
* @since 0.1.5
*
* @param string $output The shortcode's HTML output.
* @param array $original_atts Original attributes passed to the shortcode.
* @param string $image HTML markup for the post's featured image element.
* @param string $title HTML markup for the post's title element.
* @param string $date HTML markup for the post's date element.
* @param string $excerpt HTML markup for the post's excerpt element.
* @param string $inner_wrapper Type of container to use for the post's inner wrapper element.
* @param string $content The post's content.
* @param string $class Space-separated list of post classes to supply to the $inner_wrapper element.
*/
$inner .= apply_filters( 'display_posts_shortcode_output', $output, $original_atts, $image, $title, $date, $excerpt, $inner_wrapper, $content, $class );
endwhile; wp_reset_postdata();
/**
* Filter the shortcode output's opening outer wrapper element.
*
* @since 1.7
*
* @param string $wrapper_open HTML markup for the opening outer wrapper element.
* @param array $original_atts Original attributes passed to the shortcode.
*/
$open = apply_filters( 'display_posts_shortcode_wrapper_open', '<' . $wrapper . $wrapper_class . $wrapper_id . '>', $original_atts );
/**
* Filter the shortcode output's closing outer wrapper element.
*
* @since 1.7
*
* @param string $wrapper_close HTML markup for the closing outer wrapper element.
* @param array $original_atts Original attributes passed to the shortcode.
*/
$close = apply_filters( 'display_posts_shortcode_wrapper_close', '', $original_atts );
$return = $open;
if( $shortcode_title ) {
/**
* Filter the shortcode output title tag element.
*
* @since 2.3
*
* @param string $tag Type of element to use for the output title tag. Default 'h2'.
* @param array $original_atts Original attributes passed to the shortcode.
*/
$title_tag = apply_filters( 'display_posts_shortcode_title_tag', 'h2', $original_atts );
$return .= '<' . $title_tag . ' class="display-posts-title">' . $shortcode_title . '' . "\n";
}
$return .= $inner . $close;
return $return;
}
/**
* Sanitize the segments of a given date or time for a date query.
*
* Accepts times entered in the 'HH:MM:SS' or 'HH:MM' formats, and dates
* entered in the 'YYYY-MM-DD' format.
*
* @param string $date_time Date or time string to sanitize the parts of.
* @param string $type Optional. Type of value to sanitize. Accepts
* 'date' or 'time'. Default 'date'.
* @param bool $accepts_string Optional. Whether the return value accepts a string.
* Default false.
* @return array|string Array of valid date or time segments, a timestamp, otherwise
* an empty array.
*/
function be_sanitize_date_time( $date_time, $type = 'date', $accepts_string = false ) {
if ( empty( $date_time ) || ! in_array( $type, array( 'date', 'time' ) ) ) {
return array();
}
$segments = array();
/*
* If $date_time is not a strictly-formatted date or time, attempt to salvage it with
* as strototime()-ready string. This is supported by the 'date', 'date_query_before',
* and 'date_query_after' attributes.
*/
if (
true === $accepts_string
&& ( false !== strpos( $date_time, ' ' ) || false === strpos( $date_time, '-' ) )
) {
if ( false !== $timestamp = strtotime( $date_time ) ) {
return $date_time;
}
}
$parts = array_map( 'absint', explode( 'date' == $type ? '-' : ':', $date_time ) );
// Date.
if ( 'date' == $type ) {
// Defaults to 2001 for years, January for months, and 1 for days.
$year = $month = $day = 1;
if ( count( $parts ) >= 3 ) {
list( $year, $month, $day ) = $parts;
$year = ( $year >= 1 && $year <= 9999 ) ? $year : 1;
$month = ( $month >= 1 && $month <= 12 ) ? $month : 1;
$day = ( $day >= 1 && $day <= 31 ) ? $day : 1;
}
$segments = array(
'year' => $year,
'month' => $month,
'day' => $day
);
// Time.
} elseif ( 'time' == $type ) {
// Defaults to 0 for all segments.
$hour = $minute = $second = 0;
switch( count( $parts ) ) {
case 3 :
list( $hour, $minute, $second ) = $parts;
$hour = ( $hour >= 0 && $hour <= 23 ) ? $hour : 0;
$minute = ( $minute >= 0 && $minute <= 60 ) ? $minute : 0;
$second = ( $second >= 0 && $second <= 60 ) ? $second : 0;
break;
case 2 :
list( $hour, $minute ) = $parts;
$hour = ( $hour >= 0 && $hour <= 23 ) ? $hour : 0;
$minute = ( $minute >= 0 && $minute <= 60 ) ? $minute : 0;
break;
default : break;
}
$segments = array(
'hour' => $hour,
'minute' => $minute,
'second' => $second
);
}
/**
* Filter the sanitized segments for the given date or time string.
*
* @since 2.5
*
* @param array $segments Array of sanitized date or time segments, e.g. hour, minute, second,
* or year, month, day, depending on the value of the $type parameter.
* @param string $date_time Date or time string. Dates are formatted 'YYYY-MM-DD', and times are
* formatted 'HH:MM:SS' or 'HH:MM'.
* @param string $type Type of string to sanitize. Can be either 'date' or 'time'.
*/
return apply_filters( 'display_posts_shortcode_sanitized_segments', $segments, $date_time, $type );
}
/**
* Turn off display posts shortcode
* If display full post content, any uses of [display-posts] are disabled
*
* @param array $out, returned shortcode values
* @param array $pairs, list of supported attributes and their defaults
* @param array $atts, original shortcode attributes
* @return array $out
*/
function be_display_posts_off( $out, $pairs, $atts ) {
/**
* Filter whether to disable the display-posts shortcode.
*
* The function and filter were added for backward-compatibility with
* 2.3 behavior in certain circumstances.
*
* @since 2.4
*
* @param bool $disable Whether to disable the display-posts shortcode. Default true.
*/
$out['display_posts_off'] = apply_filters( 'display_posts_shortcode_inception_override', true );
return $out;
}
PK J"Ð\¨˜‰I I
readme.txtnu W+A„¶ PK J"Ð\ÑLL)d d ƒ display-posts-shortcode.phpnu W+A„¶ PK ¥ Òz