10h30/display-featured-image-genesis
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Add featured image column for authors

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Also refactored for a reusable image function.
This commit is contained in:
Robin Cornett
2015-08-12 14:26:26 -04:00
parent 614cfbafd1
commit ecc79a855f
1 changed files with 70 additions and 22 deletions
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includes/class-displayfeaturedimagegenesis-admin.php
+70 -22
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@@ -19,6 +19,7 @@ class Display_Featured_Image_Genesis_Admin {
$this->common = new Display_Featured_Image_Genesis_Common();
$this->set_up_taxonomy_columns();
$this->set_up_post_type_columns();
$this->set_up_author_columns();
add_action( 'admin_enqueue_scripts', array( $this, 'featured_image_column_width' ) );
}
@@ -63,6 +64,16 @@ class Display_Featured_Image_Genesis_Admin {
}
}
/**
* Set up featured image column for users
*
* @since 2.3.0
*/
protected function set_up_author_columns() {
add_filter( 'manage_users_columns', array( $this, 'add_column' ) );
add_action( 'manage_users_custom_column', array( $this, 'manage_user_column' ), 10, 3 );
}
/**
* add featured image column
* @param column $columns set up new column to show featured image for taxonomies/posts/etc.
@@ -103,19 +114,14 @@ class Display_Featured_Image_Genesis_Admin {
$taxonomy = filter_input( INPUT_POST, 'taxonomy', FILTER_SANITIZE_STRING );
$taxonomy = ! is_null( $taxonomy ) ? $taxonomy : get_current_screen()->taxonomy;
$alt = get_term( $term_id, $taxonomy )->name;
$id = is_numeric( $term_meta['term_image'] ) ? $term_meta['term_image'] : Display_Featured_Image_Genesis_Common::get_image_id( $term_meta['term_image'] );
$preview = apply_filters(
'display_featured_image_genesis_admin_term_thumbnail',
wp_get_attachment_image_src( $id, 'thumbnail' ),
$id
$args = array(
'image_id' => is_numeric( $term_meta['term_image'] ) ? $term_meta['term_image'] : Display_Featured_Image_Genesis_Common::get_image_id( $term_meta['term_image'] ),
'context' => 'term',
'alt' => get_term( $term_id, $taxonomy )->name,
);
printf( '<img src="%1$s" alt="%2$s" />',
esc_url( $preview[0] ),
esc_attr( $alt )
);
echo wp_kses_post( $this->admin_featured_image( $args ) );
}
@@ -132,22 +138,19 @@ class Display_Featured_Image_Genesis_Admin {
if ( 'featured_image' !== $column ) {
return;
}
$id = get_post_thumbnail_id( $post_id );
if ( ! $id ) {
$image_id = get_post_thumbnail_id( $post_id );
if ( ! $image_id ) {
return;
}
$preview = apply_filters(
'display_featured_image_genesis_admin_post_thumbnail',
wp_get_attachment_image_src( $id, 'thumbnail' ),
$id
);
printf( '<img src="%1$s" alt="%2$s" />',
esc_url( $preview[0] ),
esc_attr( the_title_attribute( 'echo=0' ) )
$args = array(
'image_id' => $image_id,
'context' => 'post',
'alt' => the_title_attribute( 'echo=0' ),
);
echo wp_kses_post( $this->admin_featured_image( $args ) );
}
/**
@@ -156,7 +159,7 @@ class Display_Featured_Image_Genesis_Admin {
*/
public function featured_image_column_width() {
$screen = get_current_screen();
if ( in_array( $screen->base, array( 'edit', 'edit-tags' ) ) ) { ?>
if ( in_array( $screen->base, array( 'edit', 'edit-tags', 'users' ) ) ) { ?>
<style type="text/css">
.column-featured_image { width: 105px; }
.column-featured_image img { margin: 0 auto; display: block; height: auto; width: auto; max-width: 60px; max-height: 80px; }
@@ -165,4 +168,49 @@ class Display_Featured_Image_Genesis_Admin {
}
}
/**
* User column output
* @param string $value image to be output to column
* @param string $column_name column name (featured_image)
* @param int $user_id user id
* @return string image
*
* @since 2.3.0
*/
public function manage_user_column( $value, $column_name, $user_id ) {
if ( 'featured_image' !== $column_name ) {
return;
}
$image_id = get_the_author_meta( 'displayfeaturedimagegenesis', (int) $user_id );
if ( ! $image_id ) {
return;
}
$args = array(
'image_id' => $image_id,
'context' => 'author',
'alt' => get_the_author_meta( 'user_nicename', (int) $user_id ),
);
return $this->admin_featured_image( $args );
}
/**
* Generic function to return featured image
* @param array $args array of values to pass to function ( image_id, context, alt_tag )
* @return string image html
*
* @since 2.3.0
*/
protected function admin_featured_image( $args ) {
if ( ! $args['image_id'] ) {
return;
}
apply_filters( "display_featured_image_genesis_admin_{$args['context']}_thumbnail", $args );
$preview = wp_get_attachment_image_src( $args['image_id'], 'thumbnail' );
return sprintf( '<img src="%1$s" alt="%2$s" />', esc_url( $preview[0] ), esc_attr( $args['alt'] ) );
}
}