Composer usage with premium version

We use Freemius as service to ship our premium plugins and license management. The service offers a way to get the premium plugin version with composer.

Plugin Filters

This code can be inserted as it is in your theme's functions.php file on in your custom plugin.

Basic

This code will disable the alert about localization of the plugin on translate.wordpress.org.

add_filter( 'glossary_alert_localization', '__return_false' );

This two filters enable you to add a custom theme inside the Glossary settings. The first one enable you to set a theme name and show it in the native plugin's dashboard. The second one is the URL of the CSS file to enqueue on the front-end.

add_filter(
    'glossary_themes_dropdown',
    array(
        'beautiful' => 'My beautiful theme',
    )
);
add_filter( 'glossary_themes_url', 
    array(
        'beautiful' => 'url to your css file to enqueue in the page'
    )
);

Modifying this snippet is possible to alter the excerpt added in the tooltips

add_filter( 'glossary_excerpt', function( $excerpt, $post_id ) {
    return $excerpt
}, 10, 2 );

Adding this line of code is possible to add the support to buddypress. We didn't add an option because we are not supporting this officially.

add_filter( 'glossary_buddypress_support', '__return_true' );

Instead adding this line of code is possible to add the support to bbpress. We didn't add an option because we are not supporting this officially.

add_filter( 'glossary_bbpress_support', '__return_true' );

This filter enables to change the regex used by glossary for the first search inside the content before to move on the other part of the algorithm.

add_filter( 'glossary_regex', function( $regex, $term ) {
    return $regex;
}, 10, 2 );

Filter to interact with the tooltip HTML.

/**
 * Filter the HTML generated
 *
 * string $tooltip The tooltip.
 * string $excerpt The excerpt.
 * string $photo   Photo.
 * string $post    The post object.
 * string $noreadmore The internal html link.
 *
 * @return string $html The tooltip filtered.
 */
add_filter( 'glossary_tooltip_html', function( $tooltip, $excerpt, $photo, $post_id, $noreadmore ) {
    return $tooltip;
}, 10, 5 );

Eg. How to print in a tooltip the price of a WooCommerce product.

add_filter( 'glossary_tooltip_html', function( $tooltip, $excerpt, $photo, $post_id, $noreadmore ) {
    if ( is_product( $post_id ) ) {
        $product = wc_get_product( $post_id );
        return $tooltip . $product->get_price() . '€';
    }
    return $tooltip;
}, 10, 5 );

Eg. How to print in a tooltip the term title.

add_filter( 'glossary_tooltip_html', function( $tooltip, $excerpt, $photo, $post_id, $noreadmore ) {
    return get_the_title( $post_id ) . $tooltip;
}, 10, 5 );

Run Glossary auto-link in specific taxonomies, archives or post types

add_filter( 'glossary_is_page_to_parse', 'inject_glossary_tax' , 9999 );

function inject_glossary_tax( $bool ) {
    if ( is_tax('book_author') || is_post_type_archive('book') ) {
        return true;
    }

    return $bool;
}

Do you want to change the HTML tag for every letter in the Alphabetical Bar instead to use span?

add_filter( 'glossary_a2z_letter_tag', function( $tag ) {
    return 'div';
}, 10, 1 );

Do you want to change the size of the image inside the tooltips?

add_filter( 'glossary_tooltip_image', function( $size ) {
    return 'full';
}, 10, 1 );

Add your custom tooltip theme

Using this filter you can add your own custom tooltip theme directly in the settings dropdown.

Link a custom stylesheet to a theme

\add_filter( 'glossary_themes_url', 'add_glossary_url' );

function add_glossary_url( array $themes ) {
    $themes[ 'newtheme' ] = "https://urlofyourtooltiptheme.css";

    return $themes;
}

Create a new tooltip theme name

\add_filter(' glossary_themes_dropdown', 'add_glossary_name' );
function add_glossary_name( $themes ) {
    $themes[ 'newtheme' ] = "New theme";

    return $themes;
}

Advanced

Add/Remove classes from the plugin loading.

add_filter( 'glossary_classes_to_execute', function( classes ) {
    return $classes;
}, 10, 1 );

Only for PRO users

Change the separator in the Alphabetical Index shortcode.

add_filter( 'glossary_list_excerpt_separator', function() {
    return ' > ';
} );

You can use this filter in order to add/remove meta keys before print them inside the content of an article.

add_filter( 'glossary_customizer_fields_list', function( $fields ) {
    return $fields;
}, 10, 1 );

WooCommerce

Support for WooCommerce short description

add_filter( 'woocommerce_short_description', function( $excerpt ) {
    $search_engine = new Glossary\Frontend\CoreCore\Search_Engine;        
    return $search_engine->auto_link( $excerpt );
}, 10, 1 );

Change settings with a filter

You can change the plugin options with a filter.
This example change the tooltip mode in a specific page with footnotes.

add_filter( 'glossary_settings', 'change_mode_on_page' );

function change_mode_on_page( $settings ) {
    if ( get_the_ID() === 100 ) {
        $settings['tooltip'] = 'footnote';
    } 

    return $settings;
}