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Add support for custom column in admin. #66

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Add support for custom column in admin. #66

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142 changes: 92 additions & 50 deletions lib/admin/groups-admin-groups.php
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Original file line number Diff line number Diff line change
Expand Up @@ -299,13 +299,6 @@ function groups_admin_groups() {

$results = $wpdb->get_results( $query, OBJECT );

$column_display_names = array(
'group_id' => __( 'ID', 'groups' ),
'name' => __( 'Group', 'groups' ),
'description' => __( 'Description', 'groups' ),
'capabilities' => __( 'Capabilities', 'groups' )
);

$output .= '<div class="groups-overview">';

$output .=
Expand Down Expand Up @@ -391,15 +384,33 @@ function groups_admin_groups() {
$output .= '<thead>';
$output .= '<tr>';

$output .= '<th id="cb" class="manage-column column-cb check-column" scope="col"><input type="checkbox"></th>';
$admin_columns = array(
'cb' => array( 'html' => '<th id="cb" class="manage-column column-cb check-column" scope="col"><input type="checkbox"></th>' ),
'group_id' => array( 'column_display_name' => __( 'ID', 'groups' ), 'sortable' => true ),
'name' => array( 'column_display_name' => __( 'Group', 'groups' ), 'sortable' => true ),
'description' => array( 'column_display_name' => __( 'Description', 'groups' ), 'sortable' => true ),
'capabilities' => array( 'column_display_name' => __( 'Capabilities', 'groups' ), 'sortable' => false ),
);

$admin_columns = apply_filters( 'groups_admin_columns', $admin_columns );

foreach ( $admin_columns as $key => $column_display_name_args ) {
if( 'cb' === $key )
{
$output .= $column_display_name_args[ 'html' ];
continue;
}

$column_display_name = $column_display_name_args[ 'column_display_name' ];
$column_sortable = array_key_exists( 'sortable', $column_display_name_args ) ? true == $column_display_name_args[ 'sortable' ] : false;

foreach ( $column_display_names as $key => $column_display_name ) {
$options = array(
'orderby' => $key,
'order' => $switch_order
);
$class = $key;
if ( !in_array( $key, array( 'capabilities' ) ) ) {

if ( $column_sortable ) {
if ( strcmp( $key, $orderby ) == 0 ) {
$lorder = strtolower( $order );
$class = "$key manage-column sorted $lorder";
Expand All @@ -415,6 +426,8 @@ function groups_admin_groups() {
} else {
$column_display_name = esc_html( $column_display_name );
}


$output .= sprintf(
'<th scope="col" class="%s">%s</th>',
esc_attr( $class ),
Expand Down Expand Up @@ -474,48 +487,77 @@ function groups_admin_groups() {

$output .= '<tr class="' . ( $i % 2 == 0 ? 'even' : 'odd' ) . '">';

$output .= '<th class="check-column">';
$output .= '<input type="checkbox" value="' . esc_attr( $result->group_id ) . '" name="group_ids[]"/>';
$output .= '</th>';

$output .= '<td class="group-id">';
$output .= $result->group_id;
$output .= '</td>';
$output .= '<td class="group-name">';
$output .= sprintf( '<a href="%s">%s</a>', esc_url( $edit_url ), stripslashes( wp_filter_nohtml_kses( $result->name ) ) );
$output .= $row_actions;
$output .= '</td>';
$output .= '<td class="group-description">';
$output .= stripslashes( wp_filter_nohtml_kses( $result->description ) );
$output .= '</td>';

$output .= '<td class="capabilities">';

$group = new Groups_Group( $result->group_id );
$group_capabilities = $group->capabilities;
$group_capabilities_deep = $group->capabilities_deep;
usort( $group_capabilities_deep, array( 'Groups_Utility', 'cmp' ) );

if ( count( $group_capabilities_deep ) > 0 ) {
$output .= '<ul>';
foreach ( $group_capabilities_deep as $group_capability ) {
$output .= '<li>';
$class = '';
if ( empty( $group_capabilities ) || !in_array( $group_capability, $group_capabilities ) ) {
$class = 'inherited';
}
$output .= sprintf( '<span class="%s">', $class );
if ( isset( $group_capability->capability ) && isset( $group_capability->capability->capability ) ) {
$output .= wp_filter_nohtml_kses( $group_capability->capability->capability );
}
$output .= '</span>';
$output .= '</li>';
foreach( $admin_columns as $key => $column_display_name_args )
{
$cell_html_tag = 'td';
$cell_html_classes = array();
$cell_html_contents = '';
switch( $key )
{
case 'cb':
$cell_html_tag = 'th';
$cell_html_classes = array( 'check-column' );
$cell_html_contents = '<input type="checkbox" value="' . esc_attr( $result->group_id ) . '" name="group_ids[]"/>';
break;

case 'group_id':
$cell_html_classes = array( 'group-id' );
$cell_html_contents = $result->group_id;
break;

case 'name':
$cell_html_classes = array( 'group-name' );
$cell_html_contents .= sprintf( '<a href="%s">%s</a>', esc_url( $edit_url ), stripslashes( wp_filter_nohtml_kses( $result->name ) ) );
$cell_html_contents .= $row_actions;
break;

case 'description':
$cell_html_classes = array( 'group-description' );
$cell_html_contents = stripslashes( wp_filter_nohtml_kses( $result->description ) );
break;

case 'capabilities':
$cell_html_classes = array( 'capabilities' );

$group = new Groups_Group( $result->group_id );
$group_capabilities = $group->capabilities;
$group_capabilities_deep = $group->capabilities_deep;
usort( $group_capabilities_deep, array( 'Groups_Utility', 'cmp' ) );

if ( count( $group_capabilities_deep ) > 0 ) {
$cell_html_contents .= '<ul>';
foreach ( $group_capabilities_deep as $group_capability ) {
$cell_html_contents .= '<li>';
$class = '';
if ( empty( $group_capabilities ) || !in_array( $group_capability, $group_capabilities ) ) {
$class = 'inherited';
}
$cell_html_contents .= sprintf( '<span class="%s">', $class );
if ( isset( $group_capability->capability ) && isset( $group_capability->capability->capability ) ) {
$cell_html_contents .= wp_filter_nohtml_kses( $group_capability->capability->capability );
}
$cell_html_contents .= '</span>';
$cell_html_contents .= '</li>';
}
$cell_html_contents .= '</ul>';
} else {
$cell_html_contents .= __( 'This group has no capabilities.', 'groups' );
}
$cell_html_contents .= '</td>';
break;
}
$output .= '</ul>';
} else {
$output .= __( 'This group has no capabilities.', 'groups' );

$cell_html_tag = apply_filters( "groups_admin_columns_cell_html_tag_{$key}", $cell_html_tag, $result );
$cell_html_contents = apply_filters( "groups_admin_columns_cell_html_contents_{$key}", $cell_html_contents, $result );
$cell_html_classes = apply_filters( "groups_admin_columns_cell_html_classes_{$key}", $cell_html_classes, $result );

$output .= sprintf(
'<%1$s class="%2$s">%3$s</%1$s>',
esc_html( $cell_html_tag ),
implode( ' ', $cell_html_classes ),
$cell_html_contents
);
}
$output .= '</td>';

$output .= '</tr>';
}
Expand Down