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<?php
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/**
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* Media Library Assistant Custom Taxonomy and Widget objects
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*
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* @package Media Library Assistant
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* @since 0.1
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*/
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/**
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* Class MLA (Media Library Assistant) Objects defines and manages custom taxonomies for Attachment Categories and Tags
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*
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* @package Media Library Assistant
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* @since 0.20
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*/
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class MLAObjects {
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/**
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* Initialization function, similar to __construct()
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*
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* @since 0.20
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*
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* @return void
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*/
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public static function initialize() {
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self::_add_taxonomy_support();
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}
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/**
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* Registers Attachment Categories and Attachment Tags custom taxonomies
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*
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* @since 2.61
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*
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* @return void
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*/
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public static function mla_build_taxonomies( ) {
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if ( MLACore::mla_taxonomy_support('attachment_category') ) {
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$object_type = apply_filters( 'mla_attachment_category_types', array(
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'attachment',
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) );
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$labels = apply_filters( 'mla_attachment_category_labels', array(
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'name' => _x( 'Att. Categories', 'taxonomy_name_plural', 'media-library-assistant' ),
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'singular_name' => _x( 'Att. Category', 'taxonomy_name_singular', 'media-library-assistant' ),
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'search_items' => __( 'Search Att. Categories', 'media-library-assistant' ),
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'all_items' => __( 'All Att. Categories', 'media-library-assistant' ),
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'parent_item' => __( 'Parent Att. Category', 'media-library-assistant' ),
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'parent_item_colon' => __( 'Parent Att. Category', 'media-library-assistant' ) . ':',
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'edit_item' => __( 'Edit Att. Category', 'media-library-assistant' ),
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'update_item' => __( 'Update Att. Category', 'media-library-assistant' ),
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/* translators: %s: add new taxonomy label */
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'add_new_item' => sprintf( __( 'Add New %1$s', 'media-library-assistant' ), __( 'Att. Category', 'media-library-assistant' ) ),
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'new_item_name' => __( 'New Att. Category Name', 'media-library-assistant' ),
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'menu_name' => __( 'Att. Category', 'media-library-assistant' )
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) );
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$args = apply_filters( 'mla_attachment_category_arguments', array(
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'hierarchical' => true,
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'labels' => $labels,
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'show_ui' => true,
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'show_admin_column' => true,
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'query_var' => true,
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'rewrite' => true,
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'update_count_callback' => '_update_generic_term_count'
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) );
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register_taxonomy( 'attachment_category', $object_type, $args );
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}
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if ( MLACore::mla_taxonomy_support('attachment_tag') ) {
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$object_type = apply_filters( 'mla_attachment_tag_types', array(
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'attachment'
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) );
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$labels = apply_filters( 'mla_attachment_tag_labels', array(
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'name' => _x( 'Att. Tags', 'taxonomy_name_plural', 'media-library-assistant' ),
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'singular_name' => _x( 'Att. Tag', 'taxonomy_name_singular', 'media-library-assistant' ),
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'search_items' => __( 'Search Att. Tags', 'media-library-assistant' ),
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'all_items' => __( 'All Att. Tags', 'media-library-assistant' ),
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'parent_item' => __( 'Parent Att. Tag', 'media-library-assistant' ),
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'parent_item_colon' => __( 'Parent Att. Tag', 'media-library-assistant' ) . ':',
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'edit_item' => __( 'Edit Att. Tag', 'media-library-assistant' ),
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'update_item' => __( 'Update Att. Tag', 'media-library-assistant' ),
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/* translators: %s: add new taxonomy label */
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'add_new_item' => sprintf( __( 'Add New %1$s', 'media-library-assistant' ), __( 'Att. Tag', 'media-library-assistant' ) ),
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'new_item_name' => __( 'New Att. Tag Name', 'media-library-assistant' ),
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'menu_name' => __( 'Att. Tag', 'media-library-assistant' )
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) );
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$args = apply_filters( 'mla_attachment_tag_arguments', array(
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'hierarchical' => false,
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'labels' => $labels,
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'show_ui' => true,
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'show_admin_column' => true,
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'query_var' => true,
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'rewrite' => true,
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'update_count_callback' => '_update_generic_term_count'
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) );
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register_taxonomy( 'attachment_tag', $object_type, $args );
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}
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} // mla_build_taxonomies
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/**
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* Adds taxonomy-related filters for MLA-supported taxonomies
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*
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* @since 2.61
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*
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* @return void
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*/
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private static function _add_taxonomy_support( ) {
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MLACore::mla_initialize_tax_checked_on_top();
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$taxonomies = get_taxonomies( array ( 'show_ui' => true ), 'names' );
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foreach ( $taxonomies as $tax_name ) {
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if ( MLACore::mla_taxonomy_support( $tax_name ) ) {
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register_taxonomy_for_object_type( $tax_name, 'attachment');
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add_filter( "manage_edit-{$tax_name}_columns", 'MLAObjects::mla_taxonomy_get_columns_filter', 0x7FFFFFFF, 1 );
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add_filter( "manage_{$tax_name}_custom_column", 'MLAObjects::mla_taxonomy_column_filter', 0x7FFFFFFF, 3 );
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} // taxonomy support
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} // foreach
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} // _add_taxonomy_support
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/**
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* WordPress Filter for edit taxonomy "Attachments" column,
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* which replaces the "Posts" column with an equivalent "Attachments" column.
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*
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* @since 0.30
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*
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* @param array column definitions for the edit taxonomy list table
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*
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* @return array updated column definitions for the edit taxonomy list table
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*/
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public static function mla_taxonomy_get_columns_filter( $columns ) {
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// Adding or inline-editing a tag is done with AJAX, and there's no current screen object
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if ( isset( $_REQUEST['action'] ) && in_array( $_REQUEST['action'], array( 'add-tag', 'inline-save-tax' ) ) ) {
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$post_type = !empty($_POST['post_type']) ? $_POST['post_type'] : 'post';
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$taxonomy = !empty($_POST['taxonomy']) ? $_POST['taxonomy'] : 'post_tag';
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} else {
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$screen = get_current_screen();
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$post_type = !empty( $screen->post_type ) ? $screen->post_type : 'post';
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$taxonomy = !empty( $screen->taxonomy ) ? $screen->taxonomy : 'post_tag';
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}
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if ( 'attachment' == $post_type ) {
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$filter_columns = apply_filters( 'mla_taxonomy_get_columns', NULL, $columns, $taxonomy );
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if ( ! empty( $filter_columns ) ) {
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return $filter_columns;
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}
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if ( isset ( $columns[ 'posts' ] ) ) {
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$wp_taxonomy = true; // in_array( $taxonomy, array( 'category', 'post_tag' ) );
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if ( ! ( $wp_taxonomy && ( 'checked' === MLACore::mla_get_option( MLACoreOptions::MLA_SHOW_COUNT_COLUMN ) ) ) ) {
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unset( $columns[ 'posts' ] );
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}
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}
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$columns[ 'attachments' ] = __( 'Attachments', 'media-library-assistant' );
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}
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return $columns;
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}
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/**
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* WordPress Filter for edit taxonomy "Attachments" column,
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* which returns a count of the attachments assigned a given term
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*
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* @since 0.30
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*
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* @param string current column value; filled in by earlier filter handlers
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* @param string name of the column
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* @param integer ID of the term for which the count is desired
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*
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* @return array HTML markup for the column content; number of attachments in the category
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* and alink to retrieve a list of them
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*/
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public static function mla_taxonomy_column_filter( $current_value, $column_name, $term_id ) {
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static $taxonomy = NULL, $tax_object = NULL, $count_terms = false, $terms = array();
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// Do setup tasks once per page load
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if ( NULL == $taxonomy ) {
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// Adding or inline-editing a tag is done with AJAX, and there's no current screen object
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if ( defined('DOING_AJAX') && DOING_AJAX ) {
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$taxonomy = !empty($_POST['taxonomy']) ? $_POST['taxonomy'] : 'post_tag';
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} else {
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$screen = get_current_screen();
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$taxonomy = !empty( $screen->taxonomy ) ? $screen->taxonomy : 'post_tag';
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}
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}
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$filter_content = apply_filters( 'mla_taxonomy_column', NULL, $current_value, $column_name, $term_id, $taxonomy );
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if ( ! empty( $filter_content ) ) {
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return $filter_content;
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}
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if ( 'attachments' !== $column_name ) {
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return $current_value;
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}
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// Do setup tasks once per page load
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if ( NULL == $tax_object ) {
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// Adding or inline-editing a tag is done with AJAX, and there's no current screen object
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if ( defined('DOING_AJAX') && DOING_AJAX ) {
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$taxonomy = !empty($_POST['taxonomy']) ? $_POST['taxonomy'] : 'post_tag';
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} else {
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$screen = get_current_screen();
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$taxonomy = !empty( $screen->taxonomy ) ? $screen->taxonomy : 'post_tag';
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}
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$tax_object = get_taxonomy( $taxonomy );
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$count_terms = 'checked' == MLACore::mla_get_option( MLACoreOptions::MLA_COUNT_TERM_ATTACHMENTS );
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if ( $count_terms ) {
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$terms = get_transient( MLA_OPTION_PREFIX . 't_term_counts_' . $taxonomy );
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if ( ! is_array( $terms ) ) {
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// The MLAShortcodes class is only loaded when needed.
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if ( !class_exists( 'MLAShortcodes' ) ) {
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require_once( MLA_PLUGIN_PATH . 'includes/class-mla-shortcodes.php' );
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}
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$cloud = MLAShortcodes::mla_get_terms( array(
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'taxonomy' => $taxonomy,
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'fields' => 't.term_id, tt.term_taxonomy_id, t.name, t.slug, COUNT(p.ID) AS `count`',
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'number' => 0,
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'no_orderby' => true
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) );
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unset( $cloud['found_rows'] );
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foreach( $cloud as $term ) {
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$terms[ $term->term_id ] = $term;
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}
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set_transient( MLA_OPTION_PREFIX . 't_term_counts_' . $taxonomy, $terms, 300 ); // five minutes
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}// build the array
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} // set $terms
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} // setup tasks
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if ( isset( $terms[ $term_id ] ) ) {
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$term = $terms[ $term_id ];
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$column_text = number_format_i18n( $term->count );
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} else {
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// Cache miss, e.g., WPML/Polylang language has changed
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$term = get_term( $term_id, $taxonomy );
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if ( is_wp_error( $term ) ) {
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/* translators: 1: ERROR tag 2: taxonomy 3: error message */
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MLACore::mla_debug_add( sprintf( _x( '%1$s: mla_taxonomy_column_filter( "%2$s" ) - get_term failed: "%3$s"', 'error_log', 'media-library-assistant' ), __( 'ERROR', 'media-library-assistant' ), $taxonomy, $term->get_error_message() ), MLACore::MLA_DEBUG_CATEGORY_ANY );
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return 0;
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} elseif ( $count_terms ) {
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// Default to zero, then try to find a real count
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$column_text = number_format_i18n( 0 );
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// The MLAShortcodes class is only loaded when needed.
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if ( !class_exists( 'MLAShortcodes' ) ) {
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require_once( MLA_PLUGIN_PATH . 'includes/class-mla-shortcodes.php' );
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}
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$cloud = MLAShortcodes::mla_get_terms( array(
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'taxonomy' => $taxonomy,
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'include' => $term->term_id,
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'fields' => 't.term_id, tt.term_taxonomy_id, t.name, t.slug, COUNT(p.ID) AS `count`',
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'number' => 0,
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'no_orderby' => true
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) );
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unset( $cloud['found_rows'] );
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foreach( $cloud as $term ) {
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$column_text = number_format_i18n( $term->count );
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}
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} else {
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$column_text = __( 'click to search', 'media-library-assistant' );
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}
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}
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$filter_content = apply_filters( 'mla_taxonomy_column_final', NULL, $tax_object, $term, $column_text, $count_terms );
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if ( ! empty( $filter_content ) ) {
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return $filter_content;
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}
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return sprintf( '<a href="%1$s">%2$s</a>', esc_url( add_query_arg(
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array( 'page' => MLACore::ADMIN_PAGE_SLUG, 'mla-tax' => $taxonomy, 'mla-term' => $term->slug, 'heading_suffix' => urlencode( $tax_object->label . ':' . $term->name ) ), 'upload.php' ) ), $column_text );
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}
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} //Class MLAObjects
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/**
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* Class MLA (Media Library Assistant) Text Widget defines a shortcode-enabled version of the WordPress Text widget
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*
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* @package Media Library Assistant
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* @since 1.60
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*/
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class MLATextWidget extends WP_Widget {
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/**
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* Calls the parent constructor to set some defaults.
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*
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* @since 1.60
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*
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* @return void
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*/
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function __construct() {
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$widget_args = array(
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'classname' => 'mla_text_widget',
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'description' => __( 'Shortcode(s), HTML and/or Plain Text', 'media-library-assistant' )
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);
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$control_args = array(
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'width' => 400,
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'height' => 350
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);
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parent::__construct( 'mla-text-widget', __( 'MLA Text', 'media-library-assistant' ), $widget_args, $control_args );
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}
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/**
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* Display the widget content - called from the WordPress "front end"
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*
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* @since 1.60
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*
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* @param array Widget arguments
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* @param array Widget definition, from the database
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*
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* @return void Echoes widget output
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*/
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function widget( $args, $instance ) {
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$title = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base );
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$text = do_shortcode( apply_filters( 'widget_text', empty( $instance['text'] ) ? '' : $instance['text'], $instance ) );
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echo $args['before_widget'];
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if ( !empty( $title ) ) { echo $args['before_title'] . $title . $args['after_title']; } ?>
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<?php if ( !empty( $instance['textwidget_div'] ) ) echo '<div class="textwidget">';
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echo !empty( $instance['filter'] ) ? wpautop( $text ) : $text;
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if ( !empty( $instance['textwidget_div'] ) ) echo '</div>'; ?>
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<?php
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echo $args['after_widget'];
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}
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/**
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* Echo the "edit widget" form on the Appearance/Widgets admin screen
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*
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* @since 1.60
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*
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* @param array Previous definition values, from the database
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*
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* @return void Echoes "edit widget" form
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*/
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function form( $instance ) {
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$instance = wp_parse_args( (array) $instance, array( 'title' => '', 'text' => '' ) );
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$title = strip_tags( $instance['title'] );
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$text = esc_textarea( $instance['text'] );
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?>
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<p><label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php echo __( 'Title', 'media-library-assistant' ) . ':'; ?></label>
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<input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>" /></p>
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<textarea class="widefat" rows="16" cols="20" id="<?php echo $this->get_field_id( 'text' ); ?>" name="<?php echo $this->get_field_name( 'text' ); ?>"><?php echo $text; ?></textarea>
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<p><input id="<?php echo $this->get_field_id( 'filter' ); ?>" name="<?php echo $this->get_field_name( 'filter' ); ?>" type="checkbox" <?php checked( isset( $instance['filter'] ) ? $instance['filter'] : 0 ); ?> /> <label for="<?php echo $this->get_field_id( 'filter' ); ?>"><?php _e( 'Automatically add paragraphs', 'media-library-assistant' ); ?></label></p>
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<p><input id="<?php echo $this->get_field_id( 'textwidget_div' ); ?>" name="<?php echo $this->get_field_name( 'textwidget_div' ); ?>" type="checkbox" <?php checked( isset( $instance['textwidget_div'] ) ? $instance['textwidget_div'] : 1 ); ?> /> <label for="<?php echo $this->get_field_id( 'textwidget_div' ); ?>"><?php _e( 'Add .textwidget div tags', 'media-library-assistant' ); ?></label></p>
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<?php
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}
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/**
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* Sanitize widget definition as it is saved to the database
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*
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* @since 1.60
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*
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* @param array Current definition values, to be saved in the database
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* @param array Previous definition values, from the database
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*
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* @return array Updated definition values to be saved in the database
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*/
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function update( $new_instance, $old_instance ) {
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$instance = $old_instance;
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$instance['title'] = strip_tags( $new_instance['title'] );
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if ( current_user_can( 'unfiltered_html' ) ) {
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$instance['text'] = $new_instance['text'];
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} else {
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$instance['text'] = stripslashes( wp_filter_post_kses( addslashes( $new_instance['text'] ) ) ); // wp_filter_post_kses() expects slashed
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}
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$instance['filter'] = isset( $new_instance['filter'] );
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$instance['textwidget_div'] = isset( $new_instance['textwidget_div'] );
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return $instance;
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}
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/**
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* Register the widget with WordPress
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*
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* Defined as public because it's an action.
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*
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* @since 1.60
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*
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* @return void
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*/
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public static function mla_text_widget_widgets_init_action(){
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register_widget( 'MLATextWidget' );
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}
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} // Class MLATextWidget
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/*
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* Actions are added here, when the source file is loaded, because the MLATextWidget
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* object(s) are created too late to be useful.
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||||
*/
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add_action( 'widgets_init', 'MLATextWidget::mla_text_widget_widgets_init_action' );
|
||||
?>
|
||||
Reference in New Issue
Block a user