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<?php |
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namespace GeminiLabs\Pollux\PostType; |
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use GeminiLabs\Pollux\Facades\PostMeta; |
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trait Columns |
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{ |
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/** |
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* @var array |
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*/ |
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public $columns = []; |
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/** |
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* @var void |
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*/ |
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public function initColumns() |
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{ |
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foreach( $this->types as $type => $args ) { |
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add_action( "manage_{$type}_posts_custom_column", [$this, 'printColumnValue'], 10, 2 ); |
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add_filter( "manage_{$type}_posts_columns", function( $columns ) use( $args ) { |
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return count( $args['columns'] ) > 1 |
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? $args['columns'] |
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: $columns; |
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}); |
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} |
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} |
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/** |
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* @param string $name |
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* @param int $postId |
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* @return void |
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* @action manage_{$type}_posts_custom_column |
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*/ |
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public function printColumnValue( $name, $postId ) |
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{ |
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$method = $this->app->buildMethodName( $name, 'getColumn' ); |
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echo method_exists( $this, $method ) |
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? $this->$method( $postId ) |
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: apply_filters( "pollux/post_type/column/{$name}", '' ); |
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} |
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/** |
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* @param int $postId |
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* @return string |
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*/ |
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protected function getColumnImage( $postId ) |
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{ |
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if( has_post_thumbnail( $postId ) ) { |
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list( $src, $width, $height ) = wp_get_attachment_image_src( get_post_thumbnail_id( $postId ), [96, 48] ); |
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$image = sprintf( '<img src="%s" alt="%s" width="%s" height="%s">', |
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esc_url( set_url_scheme( $src )), |
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esc_attr( get_the_title( $postId )), |
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$width, |
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$height |
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); |
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} |
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return empty( $image ) |
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? '—' |
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: $image; |
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} |
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/** |
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* @return int |
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*/ |
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protected function getColumnMedia() |
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{ |
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return count( PostMeta::get( 'media', [ |
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'fallback' => [], |
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'single' => false, |
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])); |
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} |
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/** |
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* @param int $postId |
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* @return string |
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*/ |
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protected function getColumnSlug( $postId ) |
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{ |
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return get_post( $postId )->post_name; |
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} |
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/** |
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* @return array |
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*/ |
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protected function normalizeColumns( array $columns ) |
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{ |
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$columns = array_flip( $columns ); |
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$columns = array_merge( $columns, array_intersect_key( $this->columns, $columns )); |
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return ['cb' => '<input type="checkbox">'] + $columns; |
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} |
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/** |
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* @return void |
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*/ |
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protected function setColumns() |
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{ |
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$comments = sprintf( |
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'<span class="vers comment-grey-bubble" title="%1$s"><span class="screen-reader-text">%1$s</span></span>', |
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$this->app->config['columns']['comments'] |
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); |
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$columns = wp_parse_args( $this->app->config['columns'], [ |
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'comments' => $comments, |
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]); |
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$this->columns = apply_filters( 'pollux/post_type/columns', $columns ); |
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} |
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} |
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pryley /
pollux
Loading history...
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: