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Flex Slider not adding Alt text (2 posts)

  1. steveonz
    Member
    Posted 1 year ago #

    Hey all, I have purchased a theme which has flex-slider integrated. The issue is that I cannot choose the alt text.

    I am posting two sets of code, the first is the postbox which lets me add new slides and the second is the function which displays the slider. I have found that I am looking for the $title variable, but it seems not to be populating when it's displayed.

    Any ideas would be amazing!

    Postbox HMTL

    '<li id="slide-1" class="postbox">
    <div class="handlediv" title="Click to toggle"> </div>
    <h3 class="hndle"><span>Slide '.$meta_key.'</span></h3>
    <div class="inside">
    <table class="form-table cmb_metabox">
    <tr>
    <th style="width:18%"><label>Background URL</label></th>
    <td>
    <input class="cmb_upload_file" type="text" size="45" id="'. $field['id'] .'_bg_'.$meta_key.'" name="'. $field['id'] .'['.$meta_key.'][bg]" value="" />
    <input class="cmb_upload_slider button" type="button" value="Upload Image" />
    </td>
    </tr><tr>
    <th style="width:18%"><label>Image URL</label></th> <td> <input class="cmb_upload_file" type="text" size="45" id="'. $field['id'] .'_image_'.$meta_key.'" name="'. $field['id'] .'['.$meta_key.'][image]" value="" /> <input class="cmb_upload_slider button" type="button" value="Upload Image" /> </td> </tr> <tr> <th style="width:18%"><label>Caption</label></th> <td> <textarea name="'. $field['id'] .'['.$meta_key.'][caption]" cols="60" rows="8"></textarea> </td> </tr> </table> <button class="button-secondary slide_delete_button">Remove Slide</button> </div>'

    Below is the function

    'function azure_resizer($url = '', $width = 150, $height = 150, $cropping = true, $title = '')
    {
    if ( empty($url) ) return;

    if ( strstr( $url, site_url() ) ) {
    $image_url = aq_resize( $url, $width, $height, $cropping );
    } else {
    $path = pathinfo($url);
    $new_url = '-'.$width.'x'.$height.'.'.$path['extension'];
    $image_url = str_replace('.'.$path['extension'], $new_url, $url);

    if ( !getimagesize($image_url) ) $image_url = $url;
    }

    $out = '<img src="'. $image_url .'" alt="'. $title .'" />';

    echo $out;
    }'

  2. steveonz
    Member
    Posted 1 year ago #

    any help?

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