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<?php
class Brizy_Content_Providers_FreeProvider extends Brizy_Content_Providers_AbstractProvider {
/**
* @return array|mixed
*/
public function getGroupedPlaceholders() {
return array();
}
/**
* @return array|int
* @throws Exception
*/
public function getAllPlaceholders() {
return array(
new Brizy_Content_Placeholders_ImageTitleAttribute( 'Internal Title Attributes', 'brizy_dc_image_title' ),
new Brizy_Content_Placeholders_ImageAltAttribute( 'Internal Alt Attributes', 'brizy_dc_image_alt' ),
new Brizy_Content_Placeholders_UniquePageUrl( 'Uniquer page url', 'brizy_dc_current_page_unique_url' ),
new Brizy_Content_Placeholders_Simple( 'WP Language', 'brizy_dc_page_language', get_locale() ),
new Brizy_Content_Placeholders_Simple( 'Ajax Url', 'brizy_dc_ajax_url', admin_url( 'admin-ajax.php' ) ),
new Brizy_Content_Placeholders_Permalink(),
new Brizy_Content_Placeholders_Simple( '', 'editor_sidebar', function( $context, $contentPlaceholder ) {
$attrs = $contentPlaceholder->getAttributes();
$id = isset( $attrs['id'] ) ? $attrs['id'] : null;
if ( $id ) {
ob_start();
dynamic_sidebar( $id );
return ob_get_clean();
}
return '';
} ),
new Brizy_Content_Placeholders_Simple( '', 'editor_navigation', function( $context, $contentPlaceholder ) {
$attrs = $contentPlaceholder->getAttributes();
return $attrs['name'] ? wp_nav_menu( array( 'menu' => $attrs['name'], 'echo' => false ) ) : '';
} ),
new Brizy_Content_Placeholders_Simple( '', 'editor_post_field', function( $context, $contentPlaceholder ) {
$attrs = $contentPlaceholder->getAttributes();
$post = ( $context = Brizy_Content_ContextFactory::getGlobalContext() ) ? $context->getWpPost() : get_post();
if ( ! $post || ! isset( $attrs['property'] ) ) {
return '';
}
return $this->filterData( $attrs['property'], $post );
} ),
new Brizy_Content_Placeholders_Simple( '', 'editor_post_info', function() {
$twig = Brizy_TwigEngine::instance( BRIZY_PLUGIN_PATH . '/public/views' );
$post = ( $context = Brizy_Content_ContextFactory::getGlobalContext() ) ? $context->getWpPost() : get_post();
if ( $post ) {
$params = array();
$params['author'] = get_the_author_meta( 'display_name', $post->post_author );
$params['date'] = get_the_date( '', $post );
$params['time'] = get_the_time( '', $post );
$params['comments'] = get_comment_count( $post->ID );
return $twig->render( 'post-info.html.twig', $params );
}
return '';
} ),
new Brizy_Content_Placeholders_Simple( '', 'editor_posts', function( $context, $contentPlaceholder ) {
$atts = $contentPlaceholder->getAttributes();
// shortcode to use in page: {{editor_posts posts_per_page="5" category="1,2" orderby="date" order="DESC" columns="1" display_date="1" display_author="1"}}
// this array is used as default values for displayPosts
$extra_atts = array(
"columns" => 1,
"display_date" => 1,
"display_author" => 1,
);
$extra_atts = array_merge( $extra_atts, $atts );
$posts = $this->getPosts( $atts );
return $this->displayPosts( $posts, $extra_atts );
} ),
new Brizy_Content_Placeholders_Simple( 'Product Page', 'editor_product_page', function( $context, $contentPlaceholder ) {
$atts = $contentPlaceholder->getAttributes();
// if ( ! empty( $atts['id'] ) ) {
// $product_data = get_post( $atts['id'] );
// $product = ! empty( $product_data ) && in_array( $product_data->post_type, [ 'product', 'product_variation' ] ) ? wc_setup_product_data( $product_data ) : false;
// }
if ( empty( $atts['id'] ) && current_user_can( 'manage_options' ) ) {
return __( 'Please set a valid product', 'brizy' );
}
// Avoid infinite loop. There's a call of the function the_content() in the woocommerce/single-product/tabs/description.php
remove_filter( 'the_content', [ Brizy_Admin_Templates::_init(), 'filterPageContent' ], -12000 );
$html = do_shortcode( '[product_page id="' . $atts['id'] . '"]' );
add_filter( 'the_content', [ Brizy_Admin_Templates::_init(), 'filterPageContent' ], -12000 );
return $html;
} ),
new Brizy_Content_Placeholders_Simple( '', 'editor_product_default_cart', function () {
return do_shortcode( '[woocommerce_cart]' );
} ),
new Brizy_Content_Placeholders_Simple( '', 'editor_product_checkout', function () {
return do_shortcode( '[woocommerce_checkout]' );
} ),
new Brizy_Content_Placeholders_Simple( '', 'editor_product_my_account', function () {
return do_shortcode( '[woocommerce_my_account]' );
} ),
new Brizy_Content_Placeholders_Simple( '', 'editor_product_order_tracking', function () {
return do_shortcode( '[woocommerce_order_tracking]' );
} )
);
}
private function filterData( $property, $post ) {
switch ( $property ) {
case 'post_title':
return get_the_title( $post );
case 'post_excerpt':
return get_the_excerpt($post);
case 'post_content':
return get_the_content($post);
case 'post_password':
return '';
default:
return $post->{$property};
}
}
/**
* It rewrite the wodpress function wp_trim_excerpt.
* The only thing we do is exclude the appling of the hook the_content.
* Further information read the description of the function getValue of this class.
*
* @param string $text
* @param null $post
*
* @return string
*/
public static function wp_trim_excerpt( $text = '', $post = null ) {
global $pages;
// not sure why this is null (this happens on author pages.. maybe there are more)
//
if(is_null($pages))
$pages = [];
$raw_excerpt = $text;
if ( '' == $text ) {
$post = get_post( $post );
$text = get_the_content( '', false, $post );
$text = strip_shortcodes( $text );
$text = excerpt_remove_blocks( $text );
/** This filter is documented in wp-includes/post-template.php */
$text = apply_filters( 'the_content', $text );
$text = str_replace( ']]>', ']]>', $text );
/**
* Filters the number of words in an excerpt.
*
* @param int $number The number of words. Default 55.
*
* @since 2.7.0
*
*/
$excerpt_length = apply_filters( 'excerpt_length', 55 );
/**
* Filters the string in the "more" link displayed after a trimmed excerpt.
*
* @param string $more_string The string shown within the more link.
*
* @since 2.9.0
*
*/
$excerpt_more = apply_filters( 'excerpt_more', ' ' . '[…]' );
$text = wp_trim_words( $text, $excerpt_length, $excerpt_more );
}
/**
* Filters the trimmed excerpt string.
*
* @param string $text The trimmed text.
* @param string $raw_excerpt The text prior to trimming.
*
* @since 2.8.0
*
*/
return apply_filters( 'wp_trim_excerpt', $text, $raw_excerpt );
}
private function getPosts( $atts ) {
// here are default posts arguments: https://codex.wordpress.org/Template_Tags/get_posts
// maybe here we need to change some attributes, unset or add something before make query
$posts = get_posts( $atts );
return $posts;
}
private function displayPosts( $posts, $extra_atts ) {
ob_start();
$thumbnail_size = ''; // possible sizes: thumbnail, medium, medium_large, large
if ( (int) $extra_atts['columns'] > 1 ) {
$thumbnail_size = 'large';
}
foreach ( $posts as $post ) { ?>
<article class="brz-article">
<h2><a href="<?php echo get_permalink( $post->ID ); ?>"><?php echo get_the_title( $post ); ?></a></h2>
<div class="brz-post-thumbnail">
<?php echo get_the_post_thumbnail( $post, $thumbnail_size ); ?>
</div>
<div class="brz-post-description">
<?php echo $this->getPostExcerpt( $post ); ?>
</div>
<?php if ( $extra_atts['display_date'] ) { ?>
<div class="brz-post-date">
<?php echo get_the_date( "", $post ); ?>
</div>
<?php } ?>
<?php if ( $extra_atts['display_author'] ) { ?>
<div class="brz-post-author">
<a rel="author" href="<?php echo get_author_posts_url( $post->post_author ); ?>"><span itemprop="name"><?php echo get_the_author_meta( 'display_name', $post->post_author ); ?></span></a>
</div>
<?php } ?>
</article>
<?php
}
return ob_get_clean();
}
private function getPostExcerpt( $post ) {
if ( ! empty( $post->post_excerpt ) ) {
// if !empty excerpt
return $post->post_excerpt;
}
$the_excerpt = strip_tags( strip_shortcodes( $post->post_content ) ); // Strips tags and shortcodes
$excerpt_length = 50; // Sets excerpt length by word count, default in WP is 55
$words = explode( ' ', $the_excerpt, $excerpt_length + 1 );
if ( count( $words ) > $excerpt_length ) {
array_pop( $words );
$the_excerpt = implode( ' ', $words ); // put in excerpt only the number of word that is set in $excerpt_length
}
return $the_excerpt;
}
}