function views_handler_field::render_text

Perform an advanced text render for the item.

This is separated out as some fields may render lists, and this allows each item to be handled individually.

File

handlers/views_handler_field.inc, line 853

Class

views_handler_field

Base field handler that has no options and renders an unformatted field.

Code

function render_text($alter) {
    $value = $this->last_render;
    if (!empty($alter['alter_text']) && $alter['text'] !== '') {
        $tokens = $this->get_render_tokens($alter);
        $value = $this->render_altered($alter, $tokens);
    }
    if (!empty($this->options['alter']['trim_whitespace'])) {
        $value = trim($value);
    }
    // Check whether the value is empty and return nothing, so the field isn't rendered.
    // First check whether the field should be hidden if the value(hide_alter_empty = TRUE) /the rewrite is empty (hide_alter_empty = FALSE).
    // For numeric values you can specify whether "0"/0 should be empty.
    if (($this->options['hide_empty'] && empty($value) || $this->options['hide_alter_empty'] && empty($this->original_value)) && ($value !== 0 && $value !== '0' || $this->options['empty_zero'])) {
        return '';
    }
    if (!empty($alter['strip_tags'])) {
        $value = strip_tags($value, $alter['preserve_tags']);
    }
    if (!empty($alter['trim']) && !empty($alter['max_length'])) {
        $value = $this->render_trim_text($alter, $value);
    }
    if (!empty($alter['nl2br'])) {
        $value = nl2br($value);
    }
    if (!empty($alter['make_link']) && !empty($alter['path'])) {
        if (!isset($tokens)) {
            $tokens = $this->get_render_tokens($alter);
        }
        $value = $this->render_as_link($alter, $value, $tokens);
    }
    return $value;
}