Exemplo n.º 1
0
 /**
  * Return the field markup for the front-end.
  *
  * @return string Field markup
  */
 public function display()
 {
     ob_start();
     foreach ($this->ordered_terms as $term) {
         wpas_hierarchical_taxonomy_dropdown_options($term, $this->populate());
     }
     $options = ob_get_contents();
     ob_end_clean();
     return sprintf('<label {{label_atts}}>{{label}}</label><select {{atts}}><option value="">%s</option>%s</select>', __('Please select', 'awesome-support'), $options);
 }
Exemplo n.º 2
0
/**
 * Recursively displays hierarchical options into a select dropdown.
 *
 * @since  3.0.1
 *
 * @param  object $term  The term to display
 * @param  string $value The value to compare against
 * @param  int    $level The current level in the drop-down hierarchy
 *
 * @return void
 */
function wpas_hierarchical_taxonomy_dropdown_options($term, $value, $level = 1)
{
    $option = '';
    /* Add a visual indication that this is a child term */
    if (1 !== $level) {
        for ($i = 1; $i < $level - 1; $i++) {
            $option .= '&nbsp;&nbsp;&nbsp;&nbsp;';
        }
        $option .= '&angrt; ';
    }
    $option .= apply_filters('wpas_hierarchical_taxonomy_dropdown_options_label', $term->name, $term, $value, $level);
    ?>

	<option value="<?php 
    echo $term->term_id;
    ?>
" <?php 
    if ((int) $value === (int) $term->term_id || $value === $term->slug) {
        echo 'selected="selected"';
    }
    ?>
><?php 
    echo $option;
    ?>
</option>

	<?php 
    if (isset($term->children) && !empty($term->children)) {
        ++$level;
        foreach ($term->children as $child) {
            wpas_hierarchical_taxonomy_dropdown_options($child, $value, $level);
        }
    }
}
Exemplo n.º 3
0
    /**
     * "Fake" taxonomy select.
     * 
     * @param  array $field Field options
     * @since  3.0.0
     */
    public static function taxonomy($field)
    {
        global $post;
        $field_id = 'wpas_' . $field['name'];
        $label = wpas_get_field_title($field);
        $current = get_the_terms($post->ID, sanitize_text_field($field['name']));
        $terms = get_terms(sanitize_text_field($field['name']), array('hide_empty' => 0));
        $value = '';
        $ordered_terms = array();
        if (is_array($current)) {
            foreach ($current as $term) {
                $value = $term->slug;
            }
        }
        /* In case the taxonomy does not exist */
        if (is_wp_error($terms)) {
            return;
        }
        /**
         * Re-order the terms hierarchically.
         */
        wpas_sort_terms_hierarchicaly($terms, $ordered_terms);
        ?>

		<div <?php 
        wpas_get_field_container_class($field_id);
        ?>
 id="<?php 
        echo $field_id;
        ?>
_container">
			<label for="<?php 
        echo $field_id;
        ?>
"><strong><?php 
        echo $label;
        ?>
</strong></label>

			<?php 
        if (!is_admin() || current_user_can($field['args']['capability'])) {
            ?>

				<select name="<?php 
            echo $field_id;
            ?>
" id="<?php 
            echo $field_id;
            ?>
" <?php 
            wpas_get_field_class($field_id);
            ?>
>
					<option value=""><?php 
            _e('Please select', 'wpas');
            ?>
</option>

					<?php 
            foreach ($ordered_terms as $term) {
                wpas_hierarchical_taxonomy_dropdown_options($term, $value);
            }
            ?>

				</select>

			<?php 
        } else {
            ?>
				<p id="<?php 
            echo $field_id;
            ?>
"><?php 
            echo $value;
            ?>
</p>
			<?php 
        }
        if (isset($field['args']['desc']) && '' != $field['args']['desc'] && WPAS_FIELDS_DESC) {
            ?>
<p class="<?php 
            echo is_admin() ? 'description' : 'wpas-help-block';
            ?>
"><?php 
            echo wp_kses($field['args']['desc']);
            ?>
</p><?php 
        }
        ?>
		</div>

	<?php 
    }