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<?php
/**
* Post-format functions
*
* @package vamtam/nex
*/
/**
* class VamtamPostFormats
*/
class VamtamPostFormats {
/**
* Returns the icon denoting the current post format
*
* @param string $format post format name
* @return string icon name
*/
public static function get_post_format_icon( $format ) {
if ( is_sticky() ) {
return 'pushpin';
}
$formats = apply_filters( 'vamtam_post_format_icons', array(
'aside' => 'notebook',
'audio' => 'music2',
'gallery' => 'vamtam-theme-gallery',
'image' => 'vamtam-theme-camera',
'link' => 'link',
'quote' => 'quotes-right2',
'standard' => 'pencil1',
'status' => 'notebook',
'video' => 'vamtam-theme-video',
) );
if ( isset( $formats[ $format ] ) ) {
return $formats[ $format ];
}
return 'vamtam-theme-pencil';
}
/**
* Process the data for the current post according to its format
*
* @param array $post_data current post data
* @return array current post data, possibly modified for the respective post format
*/
public static function process( $post_data ) {
$post_data_unchanged = $post_data;
$process_method = 'format_' . $post_data['format'];
if ( method_exists( __CLASS__, $process_method ) ) {
$post_data = call_user_func( array( __CLASS__, $process_method ), $post_data );
}
if ( isset( $post_data['media'] ) && empty( $post_data['media'] ) ) {
unset( $post_data['media'] );
unset( $post_data['act_as_image'] );
$post_data['act_as_standard'] = true;
}
return apply_filters( 'vamtam_post_format_process', $post_data, $post_data_unchanged );
}
/**
* Get the first gallery from the post content
*
* @param array $post_data current post data
* @return array current post data modified for the gallery post format
*/
private static function format_gallery( $post_data ) {
list( $gallery, $post_data['content'] ) = self::get_first_gallery( $post_data['content'], $post_data['p']->post_content, self::get_thumb_name( $post_data ) );
$post_data['media'] = VamtamGallery::gallery( $gallery['attrs'] );
return $post_data;
}
/**
* Get the post format image
*
* @param array $post_data current post data
* @return array current post data modified for the image post format
*/
private static function format_image( $post_data ) {
$blog_query = isset( $GLOBALS['vamtam_blog_query'] ) ? $GLOBALS['vamtam_blog_query'] : $GLOBALS['wp_query'];
if ( ! $blog_query->is_single() ) {
VamtamOverrides::unlimited_image_sizes();
}
$post_data['media'] = get_the_post_thumbnail( $post_data['p']->ID, self::get_thumb_name( $post_data ) );
if ( ! $blog_query->is_single() ) {
VamtamOverrides::limit_image_sizes();
}
return $post_data;
}
/**
* Standard post format
*
* @param array $post_data current post data
* @return array current post data modified for the image post format
*/
private static function format_standard( $post_data ) {
$post_data = self::format_image( $post_data );
$post_data['act_as_image'] = true;
return $post_data;
}
/**
* Get the post format video
*
* @param array $post_data current post data
* @return array current post data modified for the video post format
*/
private static function format_video( $post_data ) {
$blog_query = isset( $GLOBALS['vamtam_blog_query'] ) ? $GLOBALS['vamtam_blog_query'] : $GLOBALS['wp_query'];
if ( ! $blog_query->is_single() ) {
VamtamOverrides::unlimited_image_sizes();
$post_data['media'] = get_the_post_thumbnail( $post_data['p']->ID, self::get_thumb_name( $post_data ) );
VamtamOverrides::limit_image_sizes();
}
if ( ! isset( $post_data['media'] ) || empty( $post_data['media'] ) ) {
global $wp_embed;
$post_data['media'] = do_shortcode( $wp_embed->run_shortcode( '[embed]' . get_post_meta( $post_data['p']->ID, 'vamtam-post-format-video-link', true ) . '[/embed]' ) );
} else {
$post_data['act_as_image'] = true;
}
return $post_data;
}
/**
* Get the post format audio
*
* @param array $post_data current post data
* @return array current post data modified for the audio post format
*/
private static function format_audio( $post_data ) {
global $wp_embed;
$post_data['media'] = do_shortcode( $wp_embed->run_shortcode( '[embed]' . get_post_meta( $post_data['p']->ID, 'vamtam-post-format-audio-link', true ) . '[/embed]' ) );
return $post_data;
}
/**
* Get the post format quote
*
* @param array $post_data current post data
* @return array current post data modified for the quote post format
*/
private static function format_quote( $post_data ) {
$quote = self::get_the_post_format_quote( $post_data['p'] );
// Replace the existing quote in-place.
if ( ! empty( $quote ) ) {
$post_data['content'] = $quote;
}
return $post_data;
}
/**
* Returns the correct thumbnail name for the current post
*
* @param array $post_data current post data as used in VamtamPostFormats::process( $post_data )
* @return string thumbnail name
*/
public static function get_thumb_name( $post_data ) {
if ( $post_data['p']->post_type == 'jetpack-portfolio' ) {
$columns = isset( $GLOBALS['vamtam_portfolio_column'] ) ? $GLOBALS['vamtam_portfolio_column'] : 1;
$thumb_prefix = "loop-$columns";
$thumb_suffix = '';
} else {
$blog_query = isset( $GLOBALS['vamtam_blog_query'] ) ? $GLOBALS['vamtam_blog_query'] : $GLOBALS['wp_query'];
extract( self::post_layout_info() );
$thumb_prefix = $blog_query->is_single() ?
'single' :
(
$news ?
(
( $layout === 'grid' || $layout === 'mosaic' ) && ! has_post_format( 'gallery' ) ?
'normal' : 'loop'
) :
'loop'
);
$thumb_suffix = $news ? '-' . $columns : '-3';
}
return VAMTAM_THUMBNAIL_PREFIX . $thumb_prefix . $thumb_suffix;
}
/**
* Post layout settings
*
* @return array filtered post layout settings
*/
public static function post_layout_info() {
global $vamtam_loop_vars;
$result = array();
if ( is_array( $vamtam_loop_vars ) ) {
$result['show_content'] = vamtam_sanitize_bool( $vamtam_loop_vars['show_content'] );
$result['show_title'] = vamtam_sanitize_bool( $vamtam_loop_vars['show_title'] );
$result['show_media'] = vamtam_sanitize_bool( $vamtam_loop_vars['show_media'] );
$result['news'] = vamtam_sanitize_bool( $vamtam_loop_vars['news'] );
$result['columns'] = intval( $vamtam_loop_vars['columns'] );
$result['layout'] = isset( $vamtam_loop_vars['layout'] ) ? $vamtam_loop_vars['layout'] : 'normal';
} else {
$result['show_content'] = true;
$result['show_title'] = true;
$result['show_media'] = true;
$result['news'] = false;
$result['columns'] = 1;
$result['layout'] = 'normal';
}
return apply_filters( 'vamtam_post_layout_info', $result );
}
/**
* Get the first [gallery] shortcode from a string
*
* @param string|null $content search string
* @param string|null $original_content content to extract the gallery from
* @param string $thumbnail_name thumbnail name for the current gallery
* @return array gallery shortcode and filtered content string
*/
public static function get_first_gallery( $content = null, $original_content = null, $thumbnail_name = 'thumbnail' ) {
if ( is_null( $original_content ) ) {
$original_content = $content;
}
$gallery = [
'attrs' => [],
];
preg_match( '!\[(?:vamtam_)?gallery(.*?)\]!', $original_content, $matches );
if ( ! empty( $matches ) ) {
$gallery = $matches[0];
$content = trim( preg_replace( '/' . preg_quote( $matches[0], '/' ) . '/', '', $content, 1 ) );
$gallery = [
'attrs' => empty( $matches[1] ) ? [] : shortcode_parse_atts( $matches[1] ),
];
} elseif ( false !== strpos( (string) $original_content, '<!-- wp:' ) ) {
// check taken from has_blocks()
preg_match( '#<!-- wp:gallery(?!<!-- /wp:gallery).*<!-- /wp:gallery -->#s', $original_content, $matches );
if ( ! empty( $matches ) ) {
$gallery = $matches[0];
$content = trim( preg_replace( '/' . preg_quote( $matches[0], '/' ) . '/', '', $content, 1 ) );
$gallery = parse_blocks( $matches[0] )[0];
}
}
$gallery['attrs']['size'] = $thumbnail_name;
return array( $gallery, $content );
}
/**
* Enable removal of first gallery in beaver-edited post
*/
public static function block_gallery_beaver() {
add_filter( 'fl_builder_before_render_shortcodes', array( __CLASS__, 'remove_first_gallery' ) );
}
/**
* Disable removal of first gallery in beaver-edited post
*/
public static function enable_gallery_beaver() {
remove_filter( 'fl_builder_before_render_shortcodes', array( __CLASS__, 'remove_first_gallery' ) );
}
/**
* Remove first gallery in $content
*
* @param string $content post content
* @return string post content without first gallery
*/
public static function remove_first_gallery( $content ) {
return preg_replace( '!\[(?:vamtam_)?gallery.*?\]!', '', $content );
}
/**
* Get a quote from the post content
*
*
* @uses get_content_quote()
*
* @param object $post ( optional ) A reference to the post object, falls back to get_post().
* @return string The quote html.
*/
public static function get_the_post_format_quote( &$post = null ) {
if ( empty( $post ) )
$post = get_post();
if ( empty( $post ) )
return '';
$quote = $post->post_content;
$source = '';
$author = get_post_meta( $post->ID, 'vamtam-post-format-quote-author', true );
$link = get_post_meta( $post->ID, 'vamtam-post-format-quote-link', true );
if ( ! empty( $author ) ) {
VamtamOverrides::unlimited_image_sizes();
$thumb = get_the_post_thumbnail( $post->ID, 'thumbnail' );
VamtamOverrides::limit_image_sizes();
$author = empty( $thumb ) ? $author : "$thumb <span class='quote-author'>$author</span>";
$source = empty( $link ) ?
$author :
sprintf( '<a href="%s">%s</a>', esc_url( $link ), $author );
}
$quote = preg_replace( '!</?\s*blockquote.*?>!i', '', $quote );
$content = vamtam_fix_shortcodes( wpautop( $quote ) );
$cite = "<div class='cite'>$source</div>";
$blockquote = "<blockquote class='clearfix'><div class='quote-text'>" . do_shortcode( $content ) . "</div>$cite</blockquote>";
if ( is_single() ) {
return "<div class='limit-wrapper'>$blockquote</div>";
}
return $blockquote;
}
}